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Signal converters & Isolators

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RN221N

Supply isolator with auxiliary power for safe separation of 4...20 mA standard signal circuits
Input: 1 x analog4...20 mA
Output: 1 x analog4...20 mA
Output relay: 1 x NO contact
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RB223

Single or dual channel passive isolator for 4...20 mA standard signal circuits
Input: 2 x analog 4…20 mA
Output: 2 x analog 4...20 mA
Bidirectional HART® transmission
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HAW562

Overvoltage protection device for DIN rail according to IEC 60715
Operating voltage: 24V/60V/230V/5V/12(80)V/24V
For use in hazardous areas - optionally available with intrinsically safe SIL2 approval
Vibration and shock tested according to EN 60068-2
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HAW569

Overvoltage protection device for field mounting
Operating voltage: 24V/120V/230V
Compact device for the protection of signal / communication lines
Optionally available with intrinsically safe SIL2 approval
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ACT20M-AI-AO-S

Configurable signal converter/insulator with sensor supply and input/output : I / U
Galvanic isolation: 3-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
Type of connection: Screw connection
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ACT20X-2HDI-2SDO-RNO-S

Dual channel digital signal converter/isolator
Converts Ex-input: NAMUR sensor/switch (2 Nos.) to Safe-output: relay, NO contact (2 Nos.)
Response time < 10 ms (relay output)
SIL 2 compliance as per IEC 61508
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ACT20M-2CI-2CO-ILP-S

Universal isolating amplifier for recording electrical and physical parameters with galvanic isolation
Input : 2 x 4-20 mA, Output : 2 x 4-20 mA
Galvanic isolation: 2-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
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ACT20X-2HDI-2SDO-RNC-S

Dual channel digital signal converter/isolator
Converts Ex-input: NAMUR sensor/switch (2 Nos.) to Safe-output: relay, NC contact (2 Nos.)
Response time < 10 ms (relay output)
SIL 2 compliance as per IEC 61508
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ACT20X-HDI-SDO-RNO-S

Single channel digital signal converter/isolator
Converts Ex-input: NAMUR sensor/switch (1 No.) to Safe-output: relay, NO contact (1 No.)
Response time < 10 ms (relay output)
SIL 2 compliance as per IEC 61508
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ACT20X-HDI-SDO-RNC-S

Single channel digital signal converter/isolator
Converts Ex-input: NAMUR sensor/switch (1 No.) to Safe-output: relay, NC contact (1 No.)
Response time < 10 ms (relay output)
SIL 2 compliance as per IEC 61508
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ACT20X-HUI-SAO-S

Single channel signal converter/insulator
Converts Ex-input: RTD, TC, Potentiometer, Current or Voltage (1 No.) to Safe-output: Current & Relay (1 No.)
SIL 2 Certified
Width x Height x Depth (mm): 22.5 x 117.2 x 113.6
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ACT20M-AI-AO-E-S

Configurable signal converter/insulator with input/output : I / U
Galvanic isolation: 3-way isolator (no sensor supply)
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
Type of connection: Screw connection
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ACT20M-AI-2AO-S

Configurable signal converter/insulator with sensor supply and one input and 2 outputs : I / U
Galvanic isolation: 4-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
Type of connection: Screw connection
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ACT20X-2HTI-2SAO-S

Signal converter/insulator for Temperature devices with 2 channel
Ex-input: 2 x 4...20mA (configurierable), Output: 2 x 0...23 mA (configurable)
Suitable for RTD & Thermocouples
Operating temperature range: -20 °C to 85 °C
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ACT20M-BAI-AO-S

Configurable signal converter/insulator with bidirectional input/output : I/U
High interference resistance
Galvanic isolation: 3-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
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ACT20X-HTI-SAO-S

Single channel signal converter/insulator for temperature devices
Suitable for RTD & Thermocouples
Operating temperature range: -20 °C to 85 °C
SIL 2 safety category
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ACT20X-HAI-SAO-S

Single channel rail mounted current-supply isolators
Transmit 1 x 4...20 mA signals from Ex zone 0 into the safe zone
SIL 2 safety category
Operating temperature range: -20 °C to 60 °C
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ACT20X-2HAI-2SAO-S

Dual channel rail mounted current-supply isolators
Input: 2 x Ex-input: 4 - 20 mA, Output: 2 x safe 4 - 20 mA
Width x Height x Depth (mm): 22.5 x 117.2 x 113.6
Operating temperature range: -20 °C to 60 °C
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ACT20M-CI-CO-S

Signal isolator with current input/outpt : 4-20 mA
High interference resistance
Galvanic isolation: 3-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
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ACT20M-CI-2CO-S

Signal isolator with current input and two outputs : 4-20 mA
High interference resistance
Galvanic isolation: 4-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3
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ACT20P-PRO DCDC II-S

Single channel analog signal converter/isolator
Converts input: Voltage / Current (1 No.) to output: Voltage / Current (1 No.)
Dimension: 12.5 mm(w) X 117.2 mm(h) X 113.7 mm(d)
Operating temperature -25 °C...70 °C
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TxIsoLoop-2

Loop isolators provide signal protection by electrically isolating the input signal from the output.
Dual channel with Input signal: 0 to 20 mA; 4 to 20 mA
Max. input voltage (Vin max.): 32 Vdc
Accuracy up to 0.2 % FS
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ACT20-FEED-IN-BASIC-S

Supply module, Screw connection
Input current 0.5...2.5 A DC
Output current Equivalent to input current, (Supply of e.g. 75 devices of ACT20M-CI-2CO-S on one CH20M BUS)
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ACT20M-UI-AO-S

Universal Signal inverter with 2-/3-/4- wire RTD/Thermocouple and Input/Output: U, I, R,ϑ/ I ,U
Input : U, I, R,ϑ, Output : U,I
Galvanic isolation: 3-way isolator
Width x Height x Depth (mm): 6.1 x 112.5 x 114.3