Cleveland Motion Controls Classic Series Intrinsically Safe Barrier Block Kit MO-13904-2 REV AA - Manual (Page 8)

C LASSIC S ERIES I NTRINSICALLY S AFE B ARRIER B LOCK K IT AO-90360 R EV . AA
P AGE 8 OF 10
T
C
B
A
C RED
WHT
BLK
3
4
1
2
SHIELD DRAIN
EXCITATION
RETURN
1
8
+V EXCITATION
+ INPUT
3
4
Figure 2a – Single Transducer Wiring Diagram
C
T
C
A
B
T
C
B
A
C
RED
WHT
BLK
RED
WHT
BLK
3
4
1
2
4
3
2
1
EXCITATION
RETURN
SHIELD DRAIN
8
1
- INPUT
2
+V EXCITATION
+ INPUT
3
4
Figure 2b – Two Transducer Wiring Diagram