Rockwell Automation 1769-IF4FXOF2F Compact Combination Fast Analog I/O Module User Manual

Page 30

Advertising
background image

30

Publication 1769-UM019A-EN-P - October 2008

Chapter 2 Installation and Wiring

Wiring Mixed-input Transmitter Types

IMPORTANT

When wiring analog inputs from current transmitters, you must
place a jumper between the input channel’s Vin+ and Iin+
terminals or measurement accuracy of current input signals will
be impacted.

TIP

Any analog input channel that is not wired to a voltage or
current source should not be enabled in the module
configuration file. Enabling unused analog inputs can result in
non-zero values being displayed in the module input data file.
Either disable all unused analog inputs or place a jumper wire
between the Vin+ and V/Iin- terminals for those channels.

+

+

+

+

+

+

+

V in 0+

V/I in 0 -

I in 0+

V in 1+

V/I in 1-

I in 1+

V in 2+

V/I in 2-

I in 2+

ANLG Com

ANLG Com

V in 3+

I out 0+

V out 0+

I out 1 +

V out 1+

V/I in 3-

I in 3+

Single-ended
Voltage
Transmitter

Differential
Voltage
Transmitter

Differential
Current
Transmitter

Two-wire
Current
Transmitter

Signal

Signal

Signal

Signal

Supply

Supply

Sensor/
Transmitter

Power Supply

(1)

(1) The sensor power supply must be rated Class 2.

Terminal Block

Advertising