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Signal Isolators
We offer our clients Signal Isolators.
Features:
- 3 port Signal solator
- Repeater Power supply / isolating driver
- Signal isolator, dual output
- Programmable Signal Isolator
- Carbon Potential Transmitter
- Frequency to current / voltage converter
3 Port Signal Isolators - SCC401
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Product Details:
| Brand | Radix |
| Mounting Type | Vertical |
| Input | 0/4~20 mA,Ohms,RTD,Thermocouples,etc |
| Isolation | 1500 VAC |
| Dimensions | 100(H) x 22.5(W) x 114(D) in mm |
| Accuracy | 0.1% |
| Mounting | Din rail enclosure |
| Output | 0/4~20 mA,0~1/5/10 V DC |
| Supply | 85~265 V AC / 50/60 hz OR 20~36 V DC |
- SCC401 is a 3-Port Signal Isolator that accepts any one of some common process inputs and generates an isolated current or voltage output.
- It is available in a 23 mm wide enclosure for DIN rail mounting.
- Standard input types include 0/4 - 20 mA, ohms, RTD and thermocouples amongst others.
- SCC401 has exceptionally high accuracy and stability.SCC401 provides isolation between its own power supply, the input and output signals up to 1.5 KV AC RMS per minute and 250V AC RMS continuously.
- The operator calibrates Zero & Span for the isolator via multi turn potentiometers.
Specifications:
- Input: 0/4 - 20 mA, ohms, RTD, Thermocouples, etc.
- Output: 0/4 - 20 mA, 0 - 1/5/10 V DC
- Supply: 20 - 36 V DC, 85 - 265 V AC / 50/60 Hz
- 22.5 mm wide DIN rail
- 0.1% accuracy
- 1500 V AC isolation
Additional Information:
- Item Code: SCC401
- Packaging Details: Standard packaging
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Universal Input Dual Output Programmable Signal Isolator SCC311
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Dimension | Standard |
| Communication | RS485/MODBUS RTU option |
| Display | 4 digit 7 segment LED display |
| Input | Universal input |
| Mounting | Vertical |
| Output | 1 / 2 x 4~20 mA (or voltage) |
| Supply | 85~265 V AC/DC or 20~30 V DC |
Specifications:
- Universal input or AC Current/Voltage
- Programmable Ranges
- Up to two 4 - 20 mA (or voltage) outputs
- Input/supply/outputs mutually isolated
- Supply: 85 - 265 V AC/DC or 20 - 30 V DC
- Calibration through keys - no trim pots
- 4 digit 7 segment LED display
- RS485/MODBUS RTU option
Additional Information:
- Item Code: SCC311
- Packaging Details: Standard packaging
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Universal Input Signal Isolator - MSI7P
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Mounting Type | Din rail |
| Brand | Radix |
| Display | 2 x 16 character LCD |
| Communication | RS485/MODBUS RTU option |
| Dimension | Standard |
| Input | Universal |
| Output | 3/4/5 x 4~20 mA (or voltage) |
| Supply | 85~265 V AC/DC or 20~35 V DC |
Specifications:
- Universal input or AC Current/Voltage
- Programmable Ranges
- Up to 5 x 4 - 20 mA (or voltage) outputs
- Input/supply/outputs mutually isolated
- 85–265 V AC/DC or 20-30 V DC power supply
- Calibration through keys - no trim pots
- 2 x 16 character LCD display
- RS485/MODBUS RTU option
Additional Information:
- Item Code: MSI7P
- Packaging Details: Standard packaging
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Programmable Signal Isolators - SCC311
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Product Details:
| Supply | 85~265 V AC/DC or 20~30 V DC |
| Communication | RS485/MODBUS RTU option |
| Display | 4 digit 7 segment LED display |
| Input | Universal input |
| Output | 1 / 2 x 4~20 mA (or voltage) |
| Mounting Type | Vertical |
| Application | signal isolation, signal amplification |
| Brand | Radix |
Radix design competency in Signal Isolator is one of the finest to be found. Radix signal isolators are an outstanding combination of accuracy, frequency response and signal handling. Choose from loop-powered isolators which require no external power supply and have very low loop drops, 3-port signal isolators which not only isolate input signals, but also act as signal multipliers and multiply signals to send to multple field instruments. Some of our signal isolators are HART compatible for effortless two-way field communication, that is achieved through superimposition of digital communication on top of the 4-20 mA signal.
Why Signal Isolator?
Signal isolation devices are use to eliminate ground loop errors caused by noise (ground) and other such signal interference problems.
Advantages
Signal isolators use one of many electronic methods to interrupt the connections between two grounds while passing the correct signal with little or no loss of accuracy. Without a way for ground currents to flow, these currents can't induce signal errors caused by ground noise.
Additional Information:
- Item Code: SCC311-2
- Packaging Details: Standard packaging
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3 Port Signal Isolator - SI3P
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Product Details:
| Brand | Radix |
| Mounting Type | Din rail enclosure |
| Supply | 12~36 V DC,85~265 V AC / 50/60 hz |
| Input | DC volts,0/4~20 mA,Ohms,RTD,Thermocouples,AC Amps,AC volts etc. |
| Input and output signals up to | 1.5 KV AC RMS per minute and 250 V AC |
| Isolation | 1500 V AC / 1 min,250 V AC continuous |
| Output | DC volts,0/4~20 mA |
| Country of Origin | Made in India |
- Input : DC volts, 0/4~20 mA, Ohms, RTD, Thermocouples, AC Amps, AC volts etc.
- Output : DC volts, 0/4~20 mA
- Supply : 12~36 V DC, 85~265 V AC / 50/60 hz
- Input/output/supply isolation : 1500 V AC / 1 min, 250 V AC continuous
- DINRAIL enclosure
Additional Information:
- Item Code: SI3P
- Packaging Details: Standard packaging
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Signal Isolator - VISO - Dual Output
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Accuracy | 0.02% |
| Response time | less than 500 micro Seconds |
| No of output | 1 or 2 |
| Input | 0 ~ +/- 10 / 5 / 2 / 1 V |
| Dimension | Standard |
Specifications:
- AC & DC input type
- 0 ~ ±10 V / ±5 V / ±2 V / ±1 V signal in
- 0 ~ ±10 V signal out
- 1 or 2 outputs
- Excellent for fast and transient phenomena
Additional Information:
- Item Code: VISO
- Packaging Details: Standard packaging
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Programmable Signal Isolator - SCC313 - Universal Input, Dual Output
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Mounting Type | Din rail |
| Brand | Radix |
| Output | 1 or 2 0/4~20 mA,0~1/5/10 V DC |
| Special feature | Fast response output option |
| Supply | 85~265 V AC or 18~42 V DC |
| Communication | RS485,MODBUS RTU option |
| Dimensions | 100(H) x 22.5(W) x 114(D) in mm |
| Input | Universal |
- SCC313 is a signal isolator utilized to prevent damage to valuable DCS, PLCs, etc. from fluctuations in the input signal from field devices.
- It is also a signal multiplier that retransmits 2 output signals from 1 input signal. It accepts input from 8 types of thermocouples (B, E, J, K, N, R, S, T), Pt50, Pt100 as well as Cu53 3-wire RTD sensors, 0 - 50 mV voltage and 4-20 mA or 0 - 20 mA analog current signals.
- A cost-effective version for AC current/voltage input is also available.SCC313 provides isolation between its own power supply, the input and output signals up to 1.5 KV AC RMS per minute and 250 V AC RMS continuously.
- Radix can also provide a RS485/MODBUS RTU option for this isolator.
- The SCC313 Signal isolator is housed in a 100(H)x22.5(W)x114(D) enclosure and mounted on a 22.5 mm DIN rail.
Highlights
- Universal input, programmable ranges, etc.
- 1 or 2 0/4~20 mA, 0~1/5/10 V DC outputs
- Input / supply / outputs mutually isolated
- Supply : 85~265 V AC or 18~42 V DC
- Calibration and configuration through PC using DCC502 USB-to-Serial converter
- RS485, MODBUS RTU option
- Fast response output option
Additional Information:
- Item Code: SCC313
- Packaging Details: Standard packaging
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AC/DC Input Signal Isolator - SCC314
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Product Details:
| Mounting Type | Din rail enclosure |
| Brand | Radix |
| Accuracy | Class 0.5,Class 0.2 |
| Supply | 85~265 V AC or 18~42 V DC |
| Input | Input AC Volts,AC Amps,DC Volts,DC Amps Outputs 2 x 0/4~20 mA,0~1/5/10 V DC |
| Dimension | Standard |
| Communication | RS485,MODBUS RTU option |
| Output | 2 x 0/4~20 mA,0~1/5/10 V DC |
- Input : AC Volts, AC Amps, DC Volts, DC Amps
- Outputs : 2 x 0/4~20 mA, 0~1/5/10 V DC
- Input/supply/outputs mutually isolated
- Accuracy : Class 0.5, Class 0.2
- Supply : 85~265 V AC or 18~42 V DC
- Calibration and configuration through PC
- RS485, MODBUS RTU option
- Fast response output option
Additional Information:
- Item Code: SCC314
- Packaging Details: Standard packaging
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Programmable Signal Isolator - MSI7P - Universal Input, 5 Outputs, Integral LCD Display
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Frequency Range | Standard |
| Output | 3/4/5 x 4~20 mA (or voltage) |
| Display | 2* 16 character LCD display |
| Communication | RS485/MODBUS RTU option |
| Input | Universal input |
| Supply | 85~265 V AC/DC or 20~35 V DC |
- MSI7P is a Signal Isolator utilized to prevent damage to valuable PLCs, DCS, etc. from fluctuations in the input signal from field devices.
- MSI7P is also a signal multiplier that can retransmit up to 5 output signals from 1 input signal.
- It receives input from 8 types of thermocouples (B, E, J, K, N, R, S, T), Pt100, Pt50 as well as Cu53 3-wire RTD sensors, 0 - 50 mV voltage and 0-20 mA or 4 - 20 mA analog current signals. Special versions for oxygen probes and oxygen lambda sensors are also available.
- MSI7P provides isolation between its own power supply, the input and output signals up to 1 KV AC RMS per minute and 250V AC RMS continuously.
- The operator calibrates Zero and Span for the isolator on the front of the unit via membrane keys.
- MSI7P features a single programmable LCD display, which indicates the type of thermocouple, process value, output signal & output signal percentage.
Specifications:
- Universal input, programmable ranges, etc.
- 3/4/5 x 4~20 mA (or voltage) outputs
- Input/supply/outputs mutually isolated
- Supply : 85~265 V AC/DC or 20~35 V DC
- Calibration through keys - no trimpots
- 2 x 16 character LCD display
- RS485/MODBUS RTU option
Additional Information:
- Item Code: MSI7P-1
- Packaging Details: Standard Packaging
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Repeater Power Supply & Isolating Driver 0/4 - 20 mA Current Isolator - SCC301
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Product Details:
| Brand | Radix |
| Input Current | 0~20 mA |
| HART compatible | Yes |
| Accuracy | +/- 0.1% of span (+/- 20 mA) |
| Output | 0~20 mA |
| Supply | 20~35 V DC |
| Isolation | 1500VAC RMS galvanic isolation between supply,input & output |
Additional Information:
- Item Code: SCC301-2
- Packaging Details: Standard packaging
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Radix SCC335 Signal Isolator With Universal Input, 5 Outputs, RS485
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Product Details:
| Usage/Application | Signal Isolation |
| Input Voltage | 0~50 mV, 0~200 mV, 0~1V / 5V / 10V |
| Mounting Type | Snap ON for 35 mm DIN rail to DIN 46277 |
| Output Voltage | 0~1/2/5/10V DC output |
| Temperature | -10 to 50 DegreeC |
| Brand | Radix |
| Protection | IP20 |
| Input | Temperature - K, J, E, B, R, S, T, N, Pt100, Cu53 Linear - 0~20 mA, 4~20 mA, 0~50 mV, 0~200 mV, 0~1V |
| Dimensions | 75(H) x 100(W) x 110(D) mm |
| Supply | 85~265V AC or 18~42V DC |
| Model | SCC335 |
| Material | ABS plastic |
| Ambient operating humidity | Below 90% RH, non-condensing |
| Country of Origin | Made in India |
- Input : Temperature - K, J, E, B, R, S, T, N, Pt100, Cu53
- 5 x 0/4~20 mA or 0~1/2/5/10V DC output
- Isolation 1500V AC
- Isolated RS485 / MODBUS RTU
- Supply : 85~265V AC or 18~42V DC
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Signal Isolator SCC332
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Product Details:
| Usage/Application | Signal Isolation |
| Input Voltage | a) 85~265V AC b) 18~42V DC |
| Mounting Type | Snap on for 35 mm DIN rail to DIN 46277 |
| Output Voltage | 0~1V DC, 0~2V DC, 0~5V DC, 0~10V DC / user specified |
| Brand | Radix |
| Protection | IP20 |
| Country of Origin | Made in India |
- Input : Temperature - Pt100, TC B, C, D, E, G, J, K, N, R, S, T, L, U, PLII
- Linear-0~20 mA, 4~20 mA, 0~5V, 1~5V, 0~10V, 2~10V
- 0/4~20 mA or 0~1/2/5/10V DC output
- Isolation 2000V AC
- Supply : 85~265V AC or 18~42V DC
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Radix Make Signal Isolator SCC332
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Product Details:
| Usage/Application | Signal Isolation |
| Input Voltage | a) 85~265V AC b) 18~42V DC |
| Mounting Type | Snap on for 35 mm DIN rail to DIN 46277 |
| Output Voltage | 0~1V DC, 0~2V DC, 0~5V DC, 0~10V DC / user specified |
| Brand | Radix |
| Protection | IP20 |
| Country of Origin | Made in India |
- Input : Temperature - Pt100, TC B, C, D, E, G, J, K, N, R, S, T, L, U, PLII
- Linear - 0~20 mA, 4~20 mA, 0~5V, 1~5V, 0~10V, 2~10V
- 0/4~20 mA or 0~1/2/5/10V DC output
- Isolation 2000V AC
- Supply : 85~265V AC or 18~42V DC
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Signal Isolator SI4P Dual Output and Repeater Power Supply
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Dimension | Standard |
| Power | a) 85~265 V AC,50/60 Hz OR b) 17~35 V DC |
| Mounting | Din rail |
| Input | 2-wire transmitter supply,4~20 mA OR 4~20 mA current source OR 0~20 mA current source |
| No of input channel | one |
| Input or output signal | 4~20 mA OR 0~20 mA If 0~20 mA input is ordered,it will work for 4~20 mA. However,the power require |
| Isolation | Mutual isolation between input,output1,output2 and power supply |
| No of output | Two |
| Transfer accuracy | 0.1% |
| Load resistance | 0 - 1 k ohms |
SI4P is a Signal Isolator, that is used to prevent damage to valuable PLCs, DCS, etc. from fluctuations in the input signal from field devices. SI4P is factory-set to accept input from either of 8 types of thermocouples (B, E, J, K, N, R, S, T), Pt1000, Pt200 & Pt100 3-wire RTD sensors, DC voltage and DC current signals as well as resistance input. Special versions can also be ordered in sufficient order quantity for load-cell input. SI4P provides isolation between its own power supply, the input and output signals up to 1.5 KV AC RMS per minute and 250 VAC RMS continuously. The signal isolator is accurate to 0.1% of span and features line fault detection for alarms. The operator calibrates Zero and Span for the isolator via multi turn potentiometers through a detachable panel. The SI4P is mounted on a DIN rail in a control panel with 1LED to indicate it is operating. Relieved of a front display, it is a cost-effective solution.
Specifications:
- Mutual isolation between input, 2 outputs and power supply
- Provides 2 outputs from one 4 to 20 mA transmitter or one 0/4 - 20 mA current source
- Line fault detection feature provides alarm facilities
- Transfer accuracy <0.1% of span
- 17 - 35 V DC / 85 - 265 V AC/DC power supply
- T section DIN Rail mounting
- Input protection option
Additional Information:
- Item Code: SI4P
- Pay Mode Terms: T/T (Bank Transfer)
- Packaging Details: Standard packaging
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Repeater Power Supply & Isolating Driver - SCC301
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Dimension | Standard |
| Input Output | 0~20 mA |
| Isolation | 1500VAC RMS galvanic isolation |
| Special feature | HART compatible |
| Supply | 20~35 V DC |
| Mount | Din rail |
Specifications:
- 0-20 mA In/Out
- HART compatible
- 1700 V AC/DC Galvanic isolation between supply, input & output
- Transfer accuracy better than 20 mA
- DIN rail mount, 25 mm wide enclosure
- 20 - 35 V DC supply
Additional Information:
- Item Code: SCC301-1
- Packaging Details: Standard packaging
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Loop Powered Isolator LPI51 with Loop Drop 3.7 V and 25-425 ohms Load
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Input | 4 - 20 mA |
| Loop drop | 3.7V |
| Mounting | Din rail |
| LED indication | Yes |
| Dimension | Standard |
| Output | 4 - 20 mA |
| Load | 25 - 425 ohms |
| Supply | Not required |
Specifications:
- 4-20 mA in, 4-20 mA out
- Isolation between input and output
- 1.5 KV AC RMS /1 minute
- 250 V AC RMS continuous
- 0.1% transfer accuracy
- 3.7 V loop drop
- 25 - 425 Ω load
- LPI51 - Loop Drop 3.7V, Load 25~425 Ohms
- DIN rail mounting
- No power supply required
- ON LED shows state
Additional Information:
- Item Code: LPI51
- Packaging Details: Standard packaging
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Loop Powered Isolator with 5 V Loop Drop and 0-600 Ohms Load LPI61
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Mounting Type | Din rail |
| Supply | Not required |
| Loop drop | 5 V |
| Input | 4 - 20 mA |
| Dimension | Standard |
| Load | 0-600 ohms |
| Output | 4 - 20 mA |
- LPI61 is 2-wire Loop-Powered Current Isolator which requires no external supply as it is powered by its input signal.LPI61 has a low loop-drop of only 3.7 V.
- Isolators prevent damage to valuable PLCs DCS etc. from fluctuations in the input signal from field devices. LPI61 eliminates earth and ground loop problems by electrically isolating the input and output circuits.
- The signal isolator receives and retransmits a 4-20 mA current analog signal seamlessly with a transfer accuracy of 0.1%. LPI61 provides signal isolation of 1500 V AC RMS/ 1 minute and 250 V AC RMS/ continuous.
- LPI61 can be mounted on 35mm DIN rail in a control panel. It has an LED to indicate it is operating.
Specifications:
- 4-20 mA in, 4-20 mA out
- Isolation between input and output
- 1.5 KV AC RMS /1 minute,
- 250 V AC RMS continuous
- 0.1% transfer accuracy
- 5 V loop drop
- 0 - 600 Ω load without trimming
- LPI61 - Loop Drop 5V, Load 0~600 Ohms
- DIN rail mounting
- No power supply required
Additional Information:
- Item Code: LPI61
- Packaging Details: Standard packaging
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0/4 to 20 mA Current Isolator - SCC301 - Repeater Power Suppky
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Product Details:
| Brand | Radix |
| Mounting Type | Din rail |
| Input Output signal | 0~20 mA for normal operation ; 4~20 mA for operations with digital communication |
| Isolation | 1500 VAC RMS |
| Voltage available to transmitter | 20 V minimum at 20 mA |
| Power requirement | 10 ms (to reach 90% of span) |
| Power supply | 20-35 VDC |
| Dimension | Standard |
| LED indication | 1 red LED indicating POWER ON |
| No of channels | One |
- SCC301 is a dual purpose, current-to-current converter with 3-port isolation. It provides a fully floating, isolated DC supply for energising a conventional 2 or 3-wire 4~20mA transmitter/ smart transmitter and repeats the current in another isolated circuit or accepts a 4~20mA signal from a controller/source to drive loads up to 750 ohms.
- A 20~35VDC power supply is required for operation. The power supply terminations are at the top of the unit to enable this model to be used either as a repeater power supply or driver.
- For a 2-wire smart transmitter the unit also allows bi-directional transmission of digital communication signals superimposed on the 4~20mA signal so that the transmitter can be interrogated either from the operator station or by a handheld configurator.
Specification
- 0~20 mA IN/OUT
- HART compatible
- 1500VAC RMS galvanic isolation between supply, input & output
- Accuracy : ±0.1% of span (±20 mA)
- Din rail mount, 25 mm wide enclosure
- 20~35 V DC supply
- Material ABS plastic
- Dimensions 80(H) x 25(W) x 85(D) mm
- Mounting : Snap on for 35 mm DIN rail to DIN 46277
- Connection, single/stranded ≤ 2.5 mm², AWG 14 wires
- Weight < 200 grams
- Protection IP 20
- Ambient, storage -40 ~ +80 °C
- Ambient, operation -20 ~ +55 °C
- Relative humidity 5 ~ 95%
Additional Information:
- Item Code: SCC301
- Packaging Details: Standard packaging
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Voltage / Current Transducer - SCC402
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Product Details:
| Minimum Order Quantity | 1 Piece |
| Brand | Radix |
| Input | AC / DC voltage,Ac/DC current |
| No of output | 1 |
| Model | SCC402 |
| Supply | 85-265 VAC,50/60 Hz / 20-36 VDC |
| Output | 0-4/20 mA,DC volts |
| Mounting | Din rail |
| Dimension | 100*22.5*114 |
- SCC402 is a 3-port signal isolator developed specifically to measure AC and DC voltage/current and generate a voltage output or isolated current.
- It is available in a 23mm snap-on enclosure for 35 mm DIN 46277 rail mounting. This isolator has exceptionally high accuracy and stability.
- SCC402 provides isolation between its own power supply, the input and output signals up to 1.5 KV AC RMS per minute and 250 V AC RMS continuously.
- The operator calibrates Zero and Span for the isolator via multiturn potentiometers.
Specifications
- Input: AC Volts, AC Amps, DC Volts, DC Amps
- Output: 0/4-20 mA, 0-1/5/10 V DC
- Supply: 20-36 V DC, 85-265 V AC / 50/60 hz
- 22.5 mm wide DIN rail
- Accuracy Class : 1, 0.5, 0.25
- 1500 V AC isolation
Additional Information:
- Item Code: SCC402
- Packaging Details: Standard packaging
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