Chief Manufacturing CM2 - Manual (Page 24)

CM2 Installation Instructions
24
CM2 Interface Board Hardware Information
(See figure 32)
Dry Contact Closures
The unit provides dry contact outputs for system feedback, or to control other devices.
To complete circuits to external devices:
7. Connect the common wire from your switch to terminal 7. (See figure 33)
8. Connect the 'up' wire from your switch to terminal 5.
9. Connect the 'down' wire from your switch to terminal 6.
Figure 33
J1
Pin 1 Isolated Extend/Retract Input (+)
Pin 2 Isolated Extend/Retract Input (-)
Pin 3 Isolated Voltage Sense Input (+)
Pin 4 Isolated Voltage Sense Input (-)
Pin 5 24V DC Supply Out (150ma Max.)
Pin 6 Ground
Pin 7 RS485 Ref.
Pin 8 RS485 (+)
Pin 9 RS485 (-)
J2
Pin 1 Not Used
Pin 2 Not Used
Pin 3 Not Used
Pin 4 Not Used
Pin 5 Move Extend Terminal Input
Pin 6 Move Retract Terminal Input
Pin 7 Ground
Pin 8 Extend Error Input
Pin 9 Retract Error Input
Pin 10 Ground
Pin 11 Extend Limit Out
Pin 12 Extend Limit Out Return
Pin 13 Retract Limit Out
Pin14 Retract Limit Out Return