ST7800C1128/U 24 MINUTE TIMING. S7800 -工作状态显示板 S7800A1001/U 英文显示 S7800A1142/U可编程显示板 S7810 -数据通讯板 S7810A1009/U 数据通讯,显示板远端中继,及远端复位。STANDARD. INCLUDES 5 PIN CONNECTOR (P/N 203541). S7810M1003/U MODBUS DATA CONTROLBUS MODULE FOR USE WITH 7800...