3.2.1 Wiring the Power supply ........................................................................................... 3-10
3.2.2 Grounding ................................................................................................................. 3-11
3.3 Wiring the COM Port ...................................................................................................... 3-12
3.4.1 GT01 (5 V DC) .......................................................................................................... 3-14
3.6 Options ........................................................................................................................... 3-19
3.6.1 Backup Battery .......................................................................................................... 3-19
3.6.4 Dead Battery Mark .................................................................................................... 3-22
Connecting with PLC .................................................................................. 4-1
4.1 Connection with PLC ....................................................................................................... 4-2
4.1.2 GT Link Connection .................................................................................................... 4-2
4.2 RS232C Connection ........................................................................................................ 4-4
4.3 RS422 Connection ......................................................................................................... 4-14
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