VA500 Altimeter Operating Manual
MANUAL-1969127270-2 | issue: 1.3
Page | 17
© 2022
– Valeport Ltd
7 Wiring Information
It is advised that continuity checks are performed prior to all terminations.
7.1 SubConn MCBH10F
SubConn
MCBH10F
Pin
Function
1
Power Ground
2
Power +V
3
An'Ve
4
Analogue -'Ve
5
Enable 485
Link to Pin 9 for RS485.
N/C for RS232
6
TTL tVe
7
RS232 Tx (To PC) / RS485A
8
RS232 Rx (From PC) / RS485B
9
RS232 Ground
10
TTL Trigger -'Ve
7.1.1 Extended Y Lead - Power/232 Comms / Analogue
END1: SubConn
M DLSA-M
END 2:
END 3:
9 Way D Socket
FUNCTION
Pin
Connector
Pin
1
Black 4mm Plug
RS 444-797
-Ve
2
Red 4mm Plug
RS 444-832
+Ve
3
Anve
4
Analogue -ve
5
Enable 485
6
Tve
7
2
RS232 TX (out of sensor)/
RS485A
8
3
RS232 RX (into sensor)/
RS485B
9
1, 5, 6, 8, 9,
SHELL
RS232 GND
10
Trigger -ve