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HEAT-TIMER CORP.
059305–00 REV. E
04 INSTALLATION INSTRUCTIONS
COMMUNICATIONS WIRING (OPTIONAL)
The ETV Platinum Plus can be connected to a network using either an Internet (RINET), BACnet (IP or
MSTP), or ModBUS connection. Ensure the ETV Platinum Plus module has been upgraded with the
appropriate communication card.
INTERNET (RINET) COMMUNICATIONS WIRING
1 Run a CAT5 cable from the modem or router through a knockout located on the bottom of the
ETV enclosure.
2 Connect the CAT5 cable to the Ethernet connector on the ETV module.
BACNET COMMUNICATIONS WIRING
To connect the ETV Platinum Plus to a BACnet interface:
1 Run a CAT5 cable through a knockout located on the bottom of the ETV enclosure.
2 Connect the CAT5 cable to the Ethernet connector on the ETV module.
3 Run the BACnet connection wires through a knockout located on the bottom of the ETV enclosure.
4 Connect the positive (+) wire to terminal 30 on the ETV module.
5 Connect the ground wire to terminal 31 on the ETV module.
6 Connect the negative (–) wire to terminal 32 on the ETV module.
MODBUS COMMUNICATIONS WIRING
To connect the ETV Platinum Plus to a ModBUS interface:
1 Run the ModBUS connection wires through a knockout located on the bottom of the ETV enclosure.
2 Connect the positive (+) wire to terminal 30 on the ETV module.
3 Connect the ground wire to terminal 31 on the ETV module.
4 Connect the negative (–) wire to terminal 32 on the ETV module.
MODEM
OR ROUTER
BMS—BACnet
BMS—ModBUS
CAT5–
–
+
+
G
G
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