01-DC12 volt power supply positive pole 07-2 relay often on foot<br>02-DC12 Volt Power Supply Negative 08-2 Relay Public Foot<br>03 - external trigger pin 1 (effective at low level) 09 - Wigan data line a<br>04-External Trigger Foot 2 (Low Level Effective) 10-Wigan Data Line B<br>05-1 Relay Frequently Open Foot 11-RS485 Data Line A<br>06-1st Relay Common Foot 12-RS485 Data Line B<br>
正在翻译中..