Kohler Industrial Generator Set - Page 103

TP-6694 7/18 103Section 6 Accessories
TB1 Terminal Strip
Analog and Digital Input Connections
Terminal Description Connection
TB1--DI 1 DCH1 No Function
TB1--DI 2 DCH2 Aux. Warning Switch
TB1--DI 3 DCH3 (see Note below)
TB1--AI 1 ACH1 No Function
TB1--AI 2 ACH2 No Function
TB1--GND Ground Common A/D Ground
TB2 Terminal Strip
KI Relay Outputs
Terminal Description Connection
TB2--COM Common User--Defined
TB2--COM Common Common Fault (2)
TB2--NO Normally Open Common Fault (32A)
TB2--NC Normally
Closed
User--Defined
TB3 Terminal Strip
Accessory Power Output Connections
Terminal Description Connection
TB3--1 E--Stop E--Stop Ground
TB3--1A E--Stop E--Stop
TB3--3 Remote Start Remote Start
TB3--4 Remote Start Remote Start
TB3--AUX Auxiliary Aux. Shutdown Sw.
TB3--AUXR Auxiliary--R Aux. Shutdown Sw.
P1 24-Pin Connector
Engine Wiring Harness
Terminal Description Connection
P1--12 14P +12VDC Prime Power Switch
P21 6-Pin Connector
RS-485 (RSA II)
Terminal Description Connection
P21--1 GND Shield
P21--2 (+) Red
P21--3 (--) Black
P21--4 GND Shield
P21--5 (+) Red
P21--6 (--) Black
TB1 Terminal Strip Designations
Analog and Digital Input Connections
Terminals
on Board
Controller
Designation
SiteTech
Designation
TB1--DI 1 DIn A1 A1
TB1--DI 2 DIn A2 A2
TB1--DI 3 DIn A3 A3
TB1--AI 1 AIn A1 —
TB1--AI 2 AIn A2 A1
TB1--GND — —
Figure 6-33 Controller Connections
Note: When battery charger GM87448 is used, the
Battery Charger Fault is communicated through
CAN communication and the connection on TB1
is not used. Also, this connection is factory
reserved for Enclosure Temperature: High
Shutdown on select Telecom units.