Two new 4-channel intrinsically safe modules from Wago are approved for wiring to devices located in hazardous zones 1/21 and 0/20. The 750-539 module is a four-channel intrinsically safe digital ...
Suited for a range of control applications, the 750-644 Bluetooth RF-transceiver module can exchange data up to 1,000 m (line-of-sight) or 100 m (within buildings) within 10 ms. A single module master ...