Keyscan CA250B - Terminate Elevator Floor Wiring; Table 4 - OCB-8 to EC1500 B Ribbon Cable Connections; Table 5 - OCB-8 to EC2500 B Ribbon Cable Connections

Keyscan Inc. – Technical Guide (PC109x - 04.15)
43
Terminate Elevator Floor Wiring
If the elevator control board regulates more than eight (8) floors, multiple output control boards (OCB-8) are
required. See the following table for ribbon cable elevator/floor assignments from the OCB-8 terminal to the
elevator control board terminal.
OCB-8 DIP Switch Settings
 DIP Switches 1 to 8 set to Reversed position
 J1 Relay Power set on EXT
Note
Verify all floor hardware conforms to federal, state, provincial or municipal building codes and fire
regulations.
Table 4 – OCB-8 to EC1500B Ribbon Cable Connections
OCB Terminal
Elevator Control Board
Terminal
Elevator
Floors
1
st
OCB-8 – H1
Control 1
1
1 – 8
*2
nd
OCB-8 – H1
Control 2
1
9 – 16
*3
rd
OCB-8 – H1
Control 3
1
17 – 24
*4
th
OCB-8 – H1
Control 4
1
25 – 32
*5
th
OCB-8 – H1
Control 5
1
33 – 40
Table 5 – OCB-8 to EC2500B Ribbon Cable Connections
OCB Terminal
Elevator Control Board Terminal
Elevator
Reader
Floors
1
st
OCB-8 – H1
Control 1
1
1
1 – 8
*2
nd
OCB-8 – H1
Control 2
1
1
9 – 16
3
rd
OCB-8 – H1
Control 3
2
2
1 – 8
*4
th
OCB-8 – H1
Control 4
2
2
9 – 16
* Optional OCB-8's must be purchased separately.