3D TRASAR
5500 - Installation & Operation Manual
521-OM0108.88
Copyright
2009 Nalco Company
2-41
Technical Help
(630) 305-CHEM
2.7.10 Control Relay Connections -
Termination Details
The table below lists the different control relays and their
associated terminal connections in the controller box and
junction box.
Connection
Description
Controller Box
Board Reference
Controller Box
Terminal
Junction Box Terminal
TRASAR Feed -
Relay 1
TB1-1
NO1
TRASAR - NO1
TB1-2
N
TRASAR - N
TB1-3
Gnd
Ground Bar
TB1-4
L
TRASAR - L
TB1-5
COM1
TRASAR - COM1
Tag Polymer Feed -
Relay 2
TB2-1
NO2
TAG POLYMER - NO2
TB2-2
N
TAG POLYMER - N
TB2-3
Gnd
Ground Bar
TB2-4
L
TAG POLYMER - L
TB2-5
COM2
TAG POLYMER - COM2
Bio-reporter Liquid
Feed - Relay 3
TB3-1
NO3
BIO-REPORTER - NO3
TB3-2
N
BIO-REPORTER - N
TB3-3
Gnd
Ground Bar
TB3-4
L
BIO-REPORTER - L
TB3-5
COM3
BIO-REPORTER - C OM3
Oxidizing Biocide
Feed - Relay 4
TB4-1
NO4
OXIDE BIOCIDE - NO4
TB4-2
N
OXIDE BIOCIDE - N
TB4-3
Gnd
Ground Bar
TB4-4
L
OXIDE BIOCIDE - L
TB4-5
COM4
OXIDE BIOCIDE - COM4
Wiring