Omron BU1002SW Instruction Manual page 103

■Insert/ removal method of contact signal card
(1) Turn OFF the power switch, remove the top and bottom screws (2 screws) of the contact signal connector
on the back of the unit, and carefully remove the contact signal card.
(2) After changing the settings, carefully reinsert the contact signal card and securely tighten the 2 screws.
4. Contact Signal Connector (female DSUB9P)
Pin assignment
5 4 3 2 1
9 8 7 6
Front view
Screw size: inch screw
#4-40 UNC
BU1002SW
BU1002SW
For jumper setting "SC07"
Pin number
* Factory settings
1 Battery LOW signal output (BL)
2 Trouble signal output (TR)
3 Backup stop signal input (BS)
4
5 COMMON (COM)
6 Remote ON/OFF input (–)
7 Remote ON/OFF input (+)
8 Backup signal output (BU)
9 Battery replacement signal output (WB)
1002
BU
For jumper setting "SC05/06"
Backup signal output (BU)
Backup reverse signal output (BU)
NC COMMON (COM)
Battery Low Signal output (BL)
Backup stop signal input (BS)
Remote ON/OFF input (–)
Trouble Signal output (TR)
Remote ON/OFF input (+)
3002
SW / BU SW
BU3002SW
BU3002SW
NC
81
7