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1756-of6vi, Controllogix voltage loop output analog module – Rockwell Automation 1756-XXXX ControlLogix Analog I/O Modules User Manual

Page 320

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320

Publication 1756-UM009C-EN-P - December 2010

Appendix A Analog I/O Module Specifications

1756-OF6VI

ControlLogix voltage loop output analog module

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

+

Shield Ground

1756-OF6VI

OUT-1

Not Used

RTN-1

OUT-3

RTN-3

Not Used

OUT-5

Not Used

Not Used

RTN-5

OUT-0

Not Used

RTN-0

OUT-2

RTN-2

Not Used

OUT-4

Not Used

Not Used

RTN-4

User Analog

Output Device

· Place additional devices anywhere in the loop.
· Do not connect more than two wires to any single terminal.

Input Signal to User Count Conversion - 1756-OF6V

Range

Low Signal and User Counts

High Signal and User Counts

±10V

-10.517V

-32768 counts

10.517V

32767 counts

Technical Specifications - 1756-OF6VI

Attribute

1756-OF6VI

Outputs

6 individually isolated

Output range

± 10.5V

Resolution

14 bits across 21V (1.3 mV)
(13 bits across 10.5V +sign bit)

Current draw @ 5.1V

250 mA

Current draw @ 24V

175 mA

Power dissipation, max

4.85 W

Thermal dissipation

16.54 BTU/hr

Output impedance

<1

Ω

Open circuit detection

None

Overvoltage protection

24V DC

Short circuit protection

Electronically current limited

Drive capability

> 1000

Ω

loads, 10 mA

ANALOG OUTPUT

CAL

OK