Omron B7A - Page 72

B7AH
B7AH
70
Dimensions
Note: All units are in millimeters unless otherwise indicated.
Input Models
B7AH-T6D3
B7AH-T6D8
Output Models
B7AH-R6D53
B7AH-R6D58
Side with marking
(see note)
Pin 23
Pin 1
Note: The side with marking is at the front.
Side with marking
(see note)
Pin 26
Pin 1
Note: The side with marking is at the front.
46.0 max.
51.0 max.
20.0 max.
4±1.0
3.5 max.
0.5±1.0
22 1.8=39.6
1.8±0.2 3.6±0.2
3.6±0.2 4.5 max.
9.0 max.
5.0 max.
1.1±0.2
20.0 max.
4±1.0
0.35±0.2 1.8±0.2
25 1.8=45.0
3.6±0.2
3.6±0.2
0.5±1.0
1.1±0.2
3.5 max.
4.5 max.
9.0 max.
5.0 max.
0.35±0.2
Installation
Pin Arrangement
Input Models Output Models
Pin number
Function
Note: 1. The circled numbers in the block diagram
above
are the pin numbers.
2. There are no pin numbers 2 and 4.
3. Pins 5 and 22 are connected internally .
Note: 1. The circled numbers in the block diagram
above are the pin numbers.
2. There are no pin numbers 2 and 4.
3. Pins 5 and 22 are connected internally .
Logic circuit
Trans– mission circuit
12 to 24 VDC ± 10%
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
+V
SIG
–V
IN00
IN01
IN02
IN03
IN04
IN05
IN06
IN07
IN08
IN09
IN10
IN11
IN12
IN13
IN14
IN15
VSS (0 V)
VDD (+5 V)
+V
SIG
–V
IN00
IN01
IN02
IN03
IN04
IN05
IN06
IN07
IN08
IN09
IN10
IN11
IN12
IN13
IN14
IN15
VSS
VDD
1
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
1536789
1011121314151617181920212223
Pin number
Function
Logic circuit
Trans– mission circuit
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
+V
SIG
–V
OUT00
OUT01
OUT02
OUT03
OUT04
OUT05
OUT06
OUT07
OUT08
OUT09
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
ERR
N/P
H/L
VSS (0 V)
VDD (+5 V)
+V
SIG
–V
OUT00
OUT01
OUT02
OUT03
OUT04
OUT05
OUT06
OUT07
OUT08
OUT09
OUT10
OUT11
OUT12
OUT13
OUT14
OUT15
ERR
N/P
H/L
VSS
VDD
1
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
1536789
1011121314151617181920212223242526
12 to 24 VDC ± 10%
5 VDC ± 10%
5 VDC ± 10%