Emerson DL8000 - Externally Powered Pulse Input Module Field Wiring

DL8000 Preset Instruction Manual
Revised February-2016 Modules 3-13
Figure 3-10. Pulse Input J4 Jumper (Set to +12 V)
+
-
OPEN DRAIN TYPE
OR
OPEN COLLECTOR DEVICE
EXTERNALLY POWERED
+
-
CONTACT-CLOSURE DEVICE
EXTERNALLY POWERED
12KHz PI FILTER &
LEVEL DETECTION
12KHz PI FILTER &
LEVEL DETECTION
DOC0510A
Figure 3-11. Externally Powered Pulse Input Module Field Wiring
+T 12 / 24 V dc
Jumper
Representative
Internal Circuit
Field Wiring