Page 20 HydroRanger 200 – INSTRUCTION MANUAL 7ML19985FC03
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Wiring
Digital Communications
Wiring the HydroRanger 200 for communications allows it to be integrated into a full
SCADA system or an industrial LAN.
The HydroRanger 200 can also be directly connected to a computer running Dolphin Plus.
RS-232 Serial Connection
RS-485 Serial Connection
Discrete Inputs
Discrete inputs have a positive and negative terminal. Requires an external power supply.
L2/N L1
TB1
TB3
TB2
RELAY 1
RELAY 2
RELAY 3
RELAY 4
RELAY 5
RELAY 6
2
1
mA INPUT
SHIELD
SYNC
1
2
4 - 20 mA
OUTPUT S
TS-3
SHIELD
1
2
DISCRETE
INPUTS
RS485
B
A
COM
RS-232 RJ-11
Connector
RS-485
Connection
(see below)
Discrete Input (post.) 1
Discrete Input (pos.) 2
Common (neg.) for Discrete Input
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