TP-7070 8/2078 Section 4 Accessories
4.4.2 Digital Input/Output Module
The Digital Input/Output Module provides 8 digital inputs
and 4 digital (relay) outputs. See Figure 4-7 for contact
specifications and Figure 4-8 for input and output
connections.
The Module #0 position is reserved for the optional
Manual Key Switch/Load Shed module.
Factory input settings are undefined. Outputs are
factory-set to the default settings shown in Figure 4-9.
Different I/O settings for the optional I/O module can be
loaded by an authorized service technician. Contact
your Kohler distributor with your requirements for digital
inputs and outputs.
Input/Output Contacts Connection
Input contacts
Normally open (NO).
Activates on ground
connection.
0.75 to 1.5 mm
2
Output contacts
240 VAC / 8 A
30VDC/8A
48VDC/0.5 A
0.75 to 1.5 mm
2
Figure 4-7 Digital Input/Output Contact
Specifications
1
2
3
31613391201/301/401
1. Factory connections or settings
2. Digital input connections 0 - 7
3. Digital (relay) output connections 0 - 3
Figure 4-8 Digital Input/Output Module
Digital Inputs/
Outputs
Factory Settings
Module 0
(Key Switch/ Load
Shed Only)
Module 1
Input DI0 Keyswitch AUTO Undefined
Input DI1 Keyswitch Manual Undefined
Input DI2 Keyswitch OFF Undefined
Input DI3 Start/Stop Button Undefined
Input DI4 Reserved Undefined
Input DI5 Reserved Undefined
Input DI6 Reserved Undefined
Input DI7 Reserved Undefined
Output DO0 Load 1 Undefined
Output DO1 Load 2 Undefined
Output DO2 Load 3 Undefined
Output DO3 Load 4 Undefined
Figure 4-9 Digital I/O Module Default Settings