B7A/B7AS
B7A/B7AS
29
B7A-R6C11/R6C16/-R6C31/-R6C36
(N-channel MOS-FET Open Drain Output,
NPN Compatible)
SIG
SIG
OUT0
A0
OUT1
A1
OUT2
A2
OUT3
A3
OUT4
A4
OUT5
A5
OUT6
A6
OUT7
A7
OUT8
A8
OUT9
A9
OUT10
A10
OUT11
A11
OUT12
A12
OUT13
A13
OUT14
A14
OUT15
A15
+
B2
+
B1
+
B0
(–)
–
(+)
+
+
B3
+
B4
+
B5
+
B6
+
B7
+
B8
+
B9
+
B10
+
B11
+
B12
+
B13
+
B14
+
B15
OUT
12 to 24 VDC
ERROR
ERR
Indicator
Valve
SIG
+
–
ERR
12 to
24 VDC
Indicator
Internal circuit
Trans-
mission
Valve
Relay
A
jj
B
jj
A
jj
B
jj
B7A-R6G11/-R6G16/-R6G31/-R6G36
(P-channel MOS-FET Open Drain Output,
PNP Compatible)
SIG
SIG
OUT0
A0
OUT1
A1
OUT2
A2
OUT3
A3
OUT4
A4
OUT5
A5
OUT6
A6
OUT7
A7
OUT8
A8
OUT9
A9
OUT10
A10
OUT11
A11
OUT12
A12
OUT13
A13
OUT14
A14
OUT15
A15
–
B2
–
B1
–
B0
(–)
–
(+)
+
–
B3
–
B4
–
B5
–
B6
–
B7
–
B8
–
B9
–
B10
–
B11
–
B12
–
B13
–
B14
–
B15
ERROR
ERR
OUT
12 to 24 VDC
Indicator
Valve
Note:
Do not short-circuit terminals
A
jj
and B
jj
, otherwise the
internal element(s) of the B7A
may be damaged.
SIG
+
–
ERR
Internal circuit
12 to
24 VDC
Relay
Indicator
Circuit diagram
Trans-
mission
Valve
A
jj
B
jj
A
jj
B
jj