Connections; Terminal Arrangement; Table Of Contents; Unused - Omron H7BX Datasheet

Connections

■ Terminal Arrangement

Confirm that the power supply meets specifications before using the H7BX.
H7BX-A
0 V
8
( )
External power supply

Unused.

15
Key
16
protection
1
H7BX-AD1
0 V
8
( )
External power supply
Unused.
15
Key
16
protection
1
( )
Note: Do not use the unused terminals for relay connections.
■ Block Diagram
(Basic insulation)
Output circuit
(Basic insulation)
Internal control
Input circuit
circuit
9 10 11 12 13 14
(+)
17 Unused.
OUT
18
OUT
2 3 4 5 6 7
9 10 11 12 13 14
(+)
Unused.
17
OUT
18
OUT
2 3 4 5 6 7
(+)
Power supply
circuit
Display circuit
Key switch
circuit
H7BX-AW
0 V
8
( )
Unused.
15
Key
16
protection
1
H7BX-AWD1
0 V
8
( )
Unused. 15
Key
16
protection
1
( )
■ Input Circuits
● CP1, CP2, Reset/Reset 1, and Total Reset/Reset 2 Input
+14 V
1 k
Internal
IN
circuit
Multifunction Counter
9 10 11 12 13 14
(+)
External power supply
17
OUT1
OUT2
18
OUT2 OUT1
2 3 4 5 6 7
9 10 11 12 13 14
(+)
External power supply
17
OUT1
OUT2
18
OUT2 OUT1
2 3 4 5 6 7
(+)
Note: The circuit shown above is for
no-voltage input (NPN input).
H7BX
5