Extronics Limited
1 Dalton Way, Midpoint 18, Middlewich, Cheshire, UK. CW10 0HU
Tel:
+44 (0) 845 277 5000
Fax:
+44 (0)845 277 4000
E-mail:
Web:
17
5.4
Pin assignment supply cable RS232
Supply of the base charging station zone 2/22 with plug connection
–
plug/coupling
Caution! Do not open this enclosure!
Before operating the device in
hazardous area you have to ensure
that the housing has been closed
fully and is not damaged.
Any changes to the pin
assignment may only be carried
out by trained staff.
Connection base charging station zone 2/22 to the RS232 power supply with plug connection
–
plug/coupling
Ex i connection
Base connection cable RS232
Supply cable
Pin assignment connection
coupling
Connecting coupling
Pin
Definition
Pin
Wire
2
GND (brown)
2
GND (brown)
3
TxD (white)
3
RS232
–
TxD
(white)
1
+UB (yellow)
1
Supply
(yellow)
