6 Contact signal functions
6-1 Contact signal I/O details
BL50T/BL75T/BL100T
68
6-1-4 Remote ON/OFF dedicated port
Pin assignment
Pin
number
Signal name
Front view
Screw size: Inch screw
thread #4-40UNC
1
Remote
ON/OFF (-)
2
Remote
ON/OFF (+)
6-1-5 Signal I/O ratings
●
Signal output (BL, TR, BU, WB)
●
Backup Power Supply Stop Signal input
(BS)
Photocoupler
ratings
Input
voltage:
High (ON)
5 to 15VDC
Applicable voltage: 50VDC or less
Low (OFF)
0.5VDC or
less
Maximum current: 50mA
Input
current:
2 to 18mA
●
Remote ON/OFF
Voltage between
terminals:
5VDC
Current when the
circuit is closed
max.10mA
6-1-6 Signal I/O circuit
●
Signal output (BL, TR, BU, WB)
●
Backup Power Supply Stop Signal input
(BS)
●
Remote ON/OFF signal
1 2
BL
TR
BU
WB
BS
COM
2.4V
560Ω
