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  Zener & Galvanic Barriers (155 items)

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Phoenix Contact 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input, Relay Output, ATEX / 7099656 (1 offer) 
EN 61326, ATEX II (1) GD [Ex ia] IIC, Ex II 3 G Ex nAC IIC T4 X, [Ex ia] IIC; [Ex iaD]; Ex nAC IIC T4 X, SIL 2 according to EN 61508, CUL Listed, UL Listed, IECEx, UL-EX LIS / CUL-EX LIS. CE-compli...
Phoenix Contact
2924045
£ 114.039*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input, Relay Output, ATEX / 7511320 (1 offer) 
CE. MACX MCR-SL-RPSSI-I Series Repeater Power Supply / Signal Conditioner. The intrinsically safe interface blocks of the MACX Analog Ex series offer the widest range of functions in the narrowest ...
Phoenix Contact
2865450
£ 125.523*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Isolating Amplifier, NAMUR Sensor, Switch Input, Transistor Output, ATEX / 7511324 (1 offer) 
CE. MACX MCR-SL-RPSSI-I Series Repeater Power Supply / Signal Conditioner. The intrinsically safe interface blocks of the MACX Analog Ex series offer the widest range of functions in the narrowest ...
Phoenix Contact
2865463
£ 172.944*
per piece
Phoenix Contact 2865625 power adapter/inverter (1 offer) 
Power and fault signaling module with screw connection, including corresponding ME 17,5 TBUS 1,5/ 5-ST-3,81 GY DIN rail connector
Phoenix Contact
2865625
£ 96.674*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Repeater power supply, Current Input, Current Output, ATEX / 7099628 (2 offers) 
Number of Channels = 1 Module Type = Repeater power supply Barrier Type = Galvanic Barrier Output Signal Type = Current Maximum Voltage = 125 V dc, 253V ac Interface = HART Hazardous Area Certifica...
Phoenix Contact
2865340
from £ 199.83*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Repeater power supply, Current Input, Current Output, ATEX / 7099644 (1 offer) 
CE-compliant. EN 61326, ATEX II (1) GD [Ex ia] IIC, Ex II 3 (1GD) G Ex nA [ia] IIC T4, [Ex ia] IIC; Ex nA[ia] IIC T4, SIL 2 according to EN 61508. Ex-i Repeater Power Supply and Input Isolation Amp...
Phoenix Contact
2924016
£ 213.058*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Repeater power supply, Current Input, Current Output, ATEX / 7511314 (1 offer) 
CE. MACX MCR-SL-RPSSI-I Series Repeater Power Supply / Signal Conditioner. The intrinsically safe interface blocks of the MACX Analog Ex series offer the widest range of functions in the narrowest ...
Phoenix Contact
2865793
£ 327.79*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Repeater power supply, Current Input, Current Output, ATEX / 7511318 (1 offer) 
CE. MACX MCR-SL-RPSSI-I Series Repeater Power Supply / Signal Conditioner. The intrinsically safe interface blocks of the MACX Analog Ex series offer the widest range of functions in the narrowest ...
Phoenix Contact
2924029
£ 327.79*
per piece
Phoenix Contact Ventilsteuerbaustein MACX MCR-EX#2865515 (1 offer) 
Ex i solenoid driver. For the intrinsically safe control of Ex i solenoid valves, alarm modules or LEDs installed in the Ex area. Current limitation at 58 mA. For gases up to Group IIB, loop-powere...
Phoenix Contact
2865515
£ 143.768*
per piece
Phoenix Contact 2865492 gateway/controller (1 offer) 
Ex i solenoid driver. For the intrinsically safe control of Ex i solenoid valves, alarm modules or LEDs installed in the Ex area. Current limitation at 25 mA. For gases up to Group IIC, loop-powere...
Phoenix Contact
2865492
£ 167.845*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Solenoid Driver, Digital Output, ATEX / 7511358 (1 offer) 
CE. MACX MCR-SL-RPSSI-I Series Repeater Power Supply / Signal Conditioner. The intrinsically safe interface blocks of the MACX Analog Ex series offer the widest range of functions in the narrowest ...
Phoenix Contact
2865764
£ 182.052*
per piece
Phoenix Contact 2924139 gateway/controller (1 offer) 
Ex i solenoid driver. For the intrinsically safe control of Ex i solenoid valves, alarm modules or LEDs installed in the Ex area. Current limitation at 40 mA. For gases up to Group IIC, loop-powere...
Phoenix Contact
2924139
£ 172.944*
per piece
Phoenix Contact 1 Channel Galvanic Barrier, Temperature Converter, RTD, Potentiometer, Thermocouple, Voltage Input, / 7511383 (1 offer) 
For a safe series connection the use of the normally open contacts at the termination points 2.5 and 2.6, as well as 3.5 and 3.6 is necessary. For a safe parallel connection the use of the normally...
Phoenix Contact
2865654
£ 438.729*
per piece
Phoenix Contact 2864079 power supply unit Green (1 offer) 
MCR repeater power supply with HART transmission, input signal 4...20 mA, output signal 4...20 mA, with screw connection.
Phoenix Contact
2864079
£ 226.651*
per piece
Phoenix Contact 1 Channel Zener Barrier, Signal Conditioner, NAMUR Sensor, Switch Input, Transistor Output, ATEX / 7857806 (1 offer) 
CE. MACX MCR-SL-RPSSI-I Series Repeater Power Supply / Signal Conditioner. The intrinsically safe interface blocks of the MACX Analog Ex series offer the widest range of functions in the narrowest ...
Phoenix Contact
2866006
£ 194.169*
per piece
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