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6 TECHNICAL INFORMATION
6.1 Host Port Connector (rear panel)
Important! For use ONLY with equipment conforming to IEC-601.
Pin Function
1 Ground
2 Inverted TTL Transmit Data
3 Inverted TTL Receive Data
4 Fused +5 volts
5 No connection
6 No connection
7 Ground
8 No connection
9 RS232 Request to Send (RTS)
10 RS232 Clear to Send (CTS)
11 RS232 Transmit Data (TxD)
12 No connection
13 RS232 Receive Data (RxD)
14 No connection
15 No connection
6.2 Remote Alarm Connector (rear panel) – if so equipped
Important! For use ONLY with equipment conforming to IEC-601.
Relay contact Maximum rating: 25V AC / 60V DC @ 1 A
Pin Normal Condition Alarm Condition
1 Contact Closed Contact Open
2 Common Common
3 Contact Open Contact Closed
4 No Connection No Connection
Note: Pins are numbered anti-clockwise when viewed from rear of monitor.
Pin 1
Pin 1
Pin 15
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