14_ overview
overview
Part Names Functions
eSATA Ports used for external storage device connections.
ALARM
- ALARM IN : Alarm Input port.
SRD-494 : 1~4 CH
SRD-894 : 1~8 CH
- ALARM RESET : Alarm Reset port.
- ALARM OUT : Alarm Output port.
SRD-494 : 1~2 CH
SRD-89
4 : 1~4 CH
RS-485 Used to establish RS485 communications. (TX+, TX-, RX+, RX-)
SERIAL Serial port for connecting to a POS device.
M
[CONSOLE] is designed for the service repair purpose only.