Wago 750-485 WAGO I/O-SYSTEM 750 Intrinsically safe Analog Input Module
2-Channel Analog-Input, Signal: DC 4-20 mA, Intrinsically safe, Sensor connection: 2x (3-conductor), Signal characteristic: Single-Ended, Resolution: 12 Bit, Conversion time: 2 ms
The analog input module provides power to the intrinsically safe signal conditioners located in the hazardous areas of Zone 0+1 and processes their analog signals.
The WAGO-I/O-SYSTEM 750 must be installed either in Zone 2 or in a non-hazardous area.
The 24 V supply is derived from the module's power jumper contacts.
The transmitter supply is non-inherently electronically short-circuit-protected.
The shield (screen) is directly connected to the DIN-rail.
Field and system levels are electrically isolated.
Note: The analog input module must only be operated via Ex i 24VDC power supply!
General information (e.g., installation regulations) on explosion protection is available in the WAGO-I/O-SYSTEM 750 manuals!
24 VDC (provided via Ex i supply UO = max. 27.3 V)
EN 60079-0, EN 60079-11, EN 60079-15, EN 60079-26, EN 60079-31
II 3 (2) GD Ex nA tD [ib] [ibD] I/IIC / IIB A22 IP6X T135°C (T4)
Uo = 27.3 V , Io = 90 mA, Po = 0.61 W, Characteristic: Linear