Omron B7A Manual page 31

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