CEStronics WT-I Fitting And Operating Instructions page 34

Fitting the wall terminal
6.2.2 Connections WT-II Reader terminal
3 Screw terminal GnD to control unit terminal 3
4 Screw terminal TxD to control unit terminal 5
5 Screw terminal RxD to control unit terminal 4
6 Screw terminal VCC to control unit terminal 6
(reader module supply voltage)
Fig. 10 – Connections WT-II Reader terminal
Page 34 of 80 OMEGA FLEX wall terminals WT-I/WT-II