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Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules User Manual

Page 280

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280

Publication 1756-UM009C-EN-P - December 2010

Appendix A Analog I/O Module Specifications

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1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

VOUT-1

IN-1/I

RTN-1

VOUT-3

IN-3/I

RTN-3

Not Used

VOUT-5

IN-5/I

RTN-5

VOUT-0

IN-0/I

RTN-0

VOUT-2

IN-2/I

RTN-2

Not Used

VOUT-4

IN-4/I

RTN-4

4-wire

Transmitter

24V DC

Shield Ground

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1756-IF6CIS 4-wire Transmitter Connected to the Module and an
External, User-provided Power Supply Providing 24V DC Loop Power

· If separate power sources are used, do not exceed the

specified isolation voltage.

· Do not connect more than two wires to any single terminal.
· Place additional loop devices (such as strip chart recorders) at

either A location in the current loop.

Input Signal to User Count Conversion - 1756-IF6CIS

Range

Low Signal and User Counts

High Signal and User Counts

0…20 mA

0 mA

-32768 counts

21.09376 mA

32767 counts

Technical Specifications - 1756-IF6CIS

Attribute

1756-IF6CIS

Inputs

6 individually isolated current sourcing

Input range

0…21 mA

Resolution

16 bits
0.34

μ

A/bit

Current draw @ 5.1V

250 mA

Current draw @ 24V

275 mA

Power dissipation, max

5.1 W @ 60 °C (140 °F)

Thermal dissipation

17.4 BTU/hr

Input impedance

215

Ω

, approx

Sourcing voltage, min

20V DC

Sourcing voltage, max

30V DC

Sourcing current, max

Current limited to <30 mA

ANALOG INPUT

CAL

OK