29
WIRING THE HI510 PROCESS CONTROLLER
8.3. WIRING THE CONTROLLER
• Easy access to
HI510
installation terminals − push in and plug out − enable quick wiring.
• High voltage connections, i.e. power (8), alarm (1) and control relays (7) are made to the
Terminal 1 block under cover.
• Low voltage connections, i.e. RS485 (2), probe (3), Digital Inputs (4) and Analog Outputs (6) are
made to the raised terminal block (Terminal 2).
• Follow the lead markings (+ positive / – negative) to ensure that output leads are wired to the
correct position on the main board.
• Run the connector cable through the designated opening and using a screwdriver, connect the
connector cable leads to the appropriate connector jack and plug them in the corresponding socket.
1
2
3
4
9
5
6
7
Alarm Relay Connector
1
2
3 Probe Connector
RS485 Communication Port
6
7 Relay Connectors
Analog Outputs Connectors
8 Power Connector
4 Digital Inputs Connectors
9 Fuses
8
5 Protective Ground Connections
Figure 17:
Signal Board & Output
