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9 ADAM-5560 Series User Manual
Chapter 1 Overview
Connector: DB-9 pin
Transmission speed: Up to 115.2 Kbps
Max transmission distance:
– RS-232: 50 feet (15.2 m)
– RS-485: 4,000 feet (1220 m)
1.3.6 RS-485 interface (COM2)
Signals: DATA+, DATA-
Mode : Half duplex, multi-drop
Connector: Screw terminal
Transmission speed: Up to 115.2K bps
Max transmission distance: 4000 feet (1220 m)
1.3.7 ES-232/485 interface (COM3) (Suitable for touchscreen)
RS-232/485 Mode selectable by jumper
RS-485 Signal: DATA+, DATA-
RS-232 Mode: Asynchronous full duplex, point to point
Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
RS-485 Mode: Half duplex, multi-drop
RS-485 Signal: DATA+, DATA-
Connector: DB-9
Transmission speed: Up to 115.2K bps
Max transmission distance:
– RS-232: 50 feet (15.2 m)
– RS-485: 4000 feet (1220 m)
1.3.8 RS-232/485 interface (COM4)
RS-232/485 Mode selectable by jumper
RS-485 Signal: DATA+, DATA-
RS-232 Mode: Asynchronous full duplex, point to point
Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, RI, GND
RS-485 Mode: Half duplex, multi-drop
RS-485 Signal: DATA+, DATA-
Connector: DB-9
Transmission speed: Up to 115.2K bps
Max transmission distance:
– RS-232: 50 feet (15.2 m)
– RS-485: 4000 feet (1220 m)
1.3.9 Isolation
COM2: 2500 Vrms
COM1/COM3/COM4: 1000 Vrms (RS-485 only)
1.3.10 Power
Unregulated +10 to +30 VDC
Protected against power reversal
Power consumption: 17 W (not including I/O modules)