Allen-Bradley MicroLogix 1200 - Page 62

Publication 1762-UM001D-EN-P - March 2004
3-26 Wiring Your Controller
Figure 3.33 1762-IF4 Terminal Block Layout
Figure 3.34 Differential Sensor Transmitter Types
TIP
Grounding the cable shield at the module end only
usually provides sufficient noise immunity.
However, for best cable shield performance, earth
ground the shield at both ends, using a 0.01μF
capacitor at one end to block AC power ground
currents, if necessary.
IN 1 (+)
IN 0 (+)
IN 1 (-)
IN 0 (-)
IN 3 (+)
IN 2 (+)
IN 3 (-)
IN 2 (-)
COM
COM
Commons internally connected.
IN 0 (+)
IN 0 (-)
IN 3 (+)
IN 3 (-)
IN 2 (+)
IN 2 (-)
COM
IN 1 (-)
IN 1 (+)
COM
Analog Sensor