Pin Assignment In The Ex I Connection Box With Rs232 Interface - extronics iSCANPS Operating Manual

4.3 Pin assignment in the Ex i connection box with RS232 interface

Pin assignment in the Ex i connection box RS232:
The terminal assignment is located underneath the removable cover
at the front of the power supply.
Caution! Do not open enclosure in hazardous area!
Before operating the device in a hazardous area, you have
to ensure that the enclosure has been closed fully, the flat
seal is reinstalled and all screws have been tightened.
Any changes to the wiring may only be carried out by
trained staff.
Power supply Type: iSCANPS1, 3, 5, 7
Prepared
Connection coupling
Pin Wire
3 3
2 2
1 1
13
Connection box
Definition Number
RxD X9
GND X10
PE X11
GND X12
+UB X13