F3 Description Of Connectors - Bicker UPSI-1208DP Series User Manual

UPSI-1208DPx

F3 Description of connectors

INPUT & OUTPUT (IN & OUT)
RELAY CONNECTION (RL)
The function of the relay connection is configurable via software. When closing the relay the resistor
value between both contacts is approx. 0 Ω, otherwise they are „open load".
RS-232
To enable PIN 9, PIN 1 has to be
permanently switched to PIN 5 (GND).
Revision 1-5
PIN
1
V
in
2
V
3
out
4
PIN
1
2
PIN
1
2
3
4
5
6
7
8
9
FUNCTION
Vin +
Vin –
Vout –
Vout +
FUNCTION
Relay contact 1
Relay contact 2
FUNCTION
PIN 9 ENABLE
TXD
RXD
DSR
GND
DTR
NC
NC
+5 V (4.9 V at 20 mA /
4.6 V at 50 mA)
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