Rockwell Automation 1336 8A-48A Fiber Industry - Manual (Page 33)

2–25 Installation/Wiring
Figure 2.6 a
Option L4/L4E Wiring
19 20 21 22 23 24 25 26 27 28 29 30 31 32
A A
ENC
RET ENC
12V
33 34 35 36
Typical
Typical
Isolated
+5V
Isolated
Ground
0.1 µ f 0.1 µ f
0.1 µ f
10.7k
470 470
12V
681
100
90.9
5V
JP4
IGND
10.7k
Contacts shown are general, refer to Figure 2.5 for
Input Mode selection and recommended contact types.
TB3
Option L4/L4E – Contact Closure Interface Board Requirements
Contacts must be capable of operating at 10 mA current levels
without signal degradation. Reed type input devices are
recommended.
The L4/L4E option is compatible with the following Allen-Bradley
PLC

modules:
•
1771-OYL
•
1771-OZL