Zener barrier for supply of load cells

Protection zener barrier, for connection of devices en ATEX area with devices in safe area. Suitable for mounting on a panel board on an omega bar in a safe area, or in a hazardous-proof case, for intrinsic safety weighing systems in hazardous area. Method protection according to II(1) GD [EEX ia] IIC (-20°C ≤ Ta ≤ +60°C).

Data:
Fuse: 100mA
Uo: 12Vdc
Io: 164mA
Po: 0,49W
Co: 1,41µF
Lo: 1,38mH
L/R: 75µH/Ω
Rmin: 73,5Ω
 

NOTE: connection with up to 4 load cells of 350 ohm each.
For load cells with 4 wire system 1pcs Z966.H and 1pcs Z961.H is needed
For load cells with 6 wire system 1pcs Z966.H and 1pcs Z961.H is needed