Allen-Bradley 1492-CM1771-LD004 Bedienungsanleitung

Field Wire Conversion Module for A-B 1771-ID16 to 1756-IA16I or 1756-IH16I

or 1771-IQ16 to 1756-IB16I



Refer to conversion module Specifications Section: Maximum Operating Voltage

This is cable length in meters. Available lengths are limited to 005 (0.5m) and 010 (1.0m).

Conversion Module Compatible 1771

Input Module

Compatible 1756

Input Module

Required 1492 Cable

1492-CM1771-LD004

1771-ID16

1771-IQ16

1756-IA16I

1756-IH16I

1756-IB16I

1492-CONCABY

PN-40377

DIR 10000045373 (Version 00)

Printed in U.S.A.

(Cat 1492-CM1771-LD004)

Local language (French, Italian, German & Spanish) versions of this document can be downloaded by going to www.ab.com.

In the left margin click on Publications Library and Literature Library. In the Search Area (right margin), Search by Catalog

Number and in the Search box type in the catalog number of the conversion system component.

I. Module Description

The 1492-CM1771-LD004 conversion module provides field wire signal conversion from an A-B 1771-ID16, 74 to

138Vac or 105 to 138Vdc, 16 point individually isolated input module to a 1756-IA16I, 79 to 132Vac, 16 point

individually isolated input module or a 1756-IH16I, 90 to 146Vdc, 16 point individually isolated input module. The

1492-CM1771-LD004 conversion module also provides field wire signal conversion from an A-B 1771-IQ16, 10 to

32Vdc, 16 point individually isolated input module to a 1756-IB16I, 10 to 30Vdc, 16 point individually isolated

input module. The conversion module provides the mating connector to the 1771-ID16 or 1771-IQ16 module

swing-arm/terminal block with the attached field wires. It routes those signals via its 37-pin connector and a

1492-CONCABY pre-wired cable to compatible terminals on the 1756-IA16I, 1756-IH16I or 1756-IB16I (refer to

Wiring Diagrams on page 2, 3 and 4 for details).

II. Module Installation

The 1492-CM1771-LD004 conversion module must be installed in a 1492 conversion base-plate and cover-plate

assembly. The installation of the module into the assembly is explained in the Installation Manual that ships with the

conversion assembly. For a list of compatible assemblies refer to Appendix A.

III. Conversion Module Compatibility Matrix

Conversion Compatibility and

Product I.D. Label

37-Pin Connector for cable 1492-CONCAB

Y

1492-CM1771-LD004 Conversion Module

De-energize and lockout any and all power to all I/O field devices connected to the A-B 1771 I/O chassis,

and the power to the 1771 I/O chassis itself. Ensure all power is de-energized and locked out to any

device in the control cabinet where the conversion is to be performed. Ensure work is performed by

qualified personnel.

WARNING

(2)

IV. Conversion Module Wiring Diagram

The following diagrams show the connections from the existing 1771-ID16 and 1771-IQ16 swing-arm, through the

conversion module, 1492 cables and to the 1756-IA16I, 1756-IH16I or 1756-IB16I input module. The diagram can be

used as an aid in possible system troubleshooting.

There are several key application considerations and system specifications (bottom of drawing) when

using these components (conversion module, cable and input module). Read and understand these

considerations before installation.

WARNING

PN-40377

DIR 10000045373 (Version 00)

Conversion Module Installation and Application Considerations



The input delay times for the 1771-ID16 module versus 1756-IA16I module are as follows:

1771-ID16 1756-IA16I

a) Off-to-On Delay 0.57ms 10ms max (plus selectable filter)

b) On-to-Off Delay 9ms or 18ms (selectable) 8ms max (plus selectable filter)



The 1771-ID16 module is rated 74V to 138V AC and105V to 138V DC. The 1756-IA16I is rated 79V to 132V AC. If the input

source voltage is DC use a 1756-IH16I with this conversion module.



Refer to your 1771-ID16 and 1756-IA16I Installation Manual wiring schematics and diagrams for more details.

[Reference Doc: 41170-931 (Version 01)]

Conversion: 1771-ID16 to 1756-IA16I with 1492-CM1771-LD004

1492-CM1771-LD004

Input 14

Input 16

Input 15

Input 17

Input 4

Input 6

Input 5

Input 7

Input 0

Input 2

Input 1

Input 3

Input 10

Input 12

Input 11

Input 13

Not used

1771-WN Swing Arm

1756-IA16I

IN-0

IN-1

IN-2

IN-3

IN-4

IN-5

IN-6

1492-CONCAB005Y

Orange

Blue

White/Black

Red/Black

Green/Black

Orange/Black

Blue/Black

Black/White

Red/White

Green/White

Blue/White

Black/Red

White/Red

Orange/Red

Blue/Red

Red/Green IN-7

IN-8

IN-9

IN-10

IN-11

IN-12

IN-13

IN-14

Orange/Green

Black/White/Red

White/Black/Red

Red/Black/White

Green/Black/White

Orange/Black/White

Blue/Black/White

Black/Red/Green

White/Red/Green

Red/Black/Green

Green/Black/Orange

Orange/Black/Green

Blue/White/Orange

Black/White/Orange

White/Red/Orange

Orange/White/Blue IN-15

L2-0

L2-1

L2-2

L2-3

L2-4

L2-5

L2-6

L2-7

L2-8

L2-9

L2-10

L2-11

L2-12

L2-13

L2-14

L2-15

L2-0

L2-1

L2-2

L2-3

L2-4

L2-5

L2-6

L2-7

L2-10

L2-11

L2-12

L2-13

L2-14

L2-15

L2-16

L2-17

(3)

There are several key application considerations and system specifications (bottom of drawing) when

using these components (conversion module, cable and input module). Read and understand these

considerations before installation.

WARNING

PN-40377

DIR 10000045373 (Version 00)

IV. Conversion Module Wiring Diagram (Continued)

Conversion Module Installation and Application Considerations



The input delay times for the 1771-ID16 module versus 1756-IH16I module are as follows:

1771-ID16 1756-IH16I

a) Off-to-On Delay 0.57ms 2ms max (plus selectable filter)

b) On-to-Off Delay 9ms or 18ms (selectable) 6ms max (plus selectable filter)



The 1771-ID16 module is rated 74V to 138V AC and105V to 138V DC. The 1756-IH16I is rated 90V to 146V DC. If the input

source voltage is AC use a 1756-IA16I with this conversion module.



Refer to your 1771-ID16 and 1756-IH16I Installation Manual wiring schematics and diagrams for more details.

[Reference Doc: 41170-932 (Version 01)]

IN-0

IN-1

IN-2

IN-3

IN-4

IN-5

IN-6

IN-7

IN-8

IN-9

IN-10

IN-11

IN-12

IN-13

IN-14

IN-15

GND-0

GND-1

GND-2

GND-3

GND-4

GND-5

GND-6

GND-7

GND-8

GND-9

GND-10

GND-11

GND-12

GND-13

GND-14

GND-15

Conversion: 1771-ID16 to 1756-IH16I with 1492-CM1771-LD004

1492-CM1771-LD004

Input 14

Input 16

Input 15

Input 17

Input 4

Input 6

Input 5

Input 7

Input 0

Input 2

Input 1

Input 3

Input 10

Input 12

Input 11

Input 13

Not used

1771-WN Swing Arm

1756-IH16I

1492-CONCAB005Y

Orange

Blue

White/Black

Red/Black

Green/Black

Orange/Black

Blue/Black

Black/White

Red/White

Green/White

Blue/White

Black/Red

White/Red

Orange/Red

Blue/Red

Red/Green

Orange/Green

Black/White/Red

White/Black/Red

Red/Black/White

Green/Black/White

Orange/Black/White

Blue/Black/White

Black/Red/Green

White/Red/Green

Red/Black/Green

Green/Black/Orange

Orange/Black/Green

Blue/White/Orange

Black/White/Orange

White/Red/Orange

Orange/White/Blue

L2-0

L2-1

L2-2

L2-3

L2-4

L2-5

L2-6

L2-7

L2-10

L2-11

L2-12

L2-13

L2-14

L2-15

L2-16

L2-17

There are several key application considerations and system specifications (bottom of drawing) when

using these components (conversion module, cable and input module). Read and understand these consid-

erations before installation.

WARNING

(4)

IV. Conversion Module Wiring Diagram (Continued)

PN-40377

DIR 10000045373 (Version 00)

Conversion Module Installation and Application Considerations



The input delay times for the 1771-IQ16 module versus 1756-IB16I module are as follows:

1771-IQ16 1756-IB16I

a) Off-to-On Delay 0.57ms 1ms max (plus selectable filter)

b) On-to-Off Delay 0.57ms 4ms max (plus selectable filter)



Both the 1771-IQ16 and 1756-IB16I allow operation with sourcing inputs. Refer to installation Instructions for details.



Refer to your 1771-IQ16 and 1756-IH16I Installation Manual wiring schematics and diagrams for more details.

[Reference Doc: 41170-933 (Version 01)]

IN-0

IN-1

IN-2

IN-3

IN-4

IN-5

IN-6

IN-7

IN-8

IN-9

IN-10

IN-11

IN-12

IN-13

IN-14

IN-15

Gnd-0

Gnd-1

Gnd-2

Gnd-3

Gnd-4

Gnd-5

Gnd-6

Gnd-7

Gnd-8

Gnd-9

Gnd-10

Gnd-11

Gnd-12

Gnd-13

Gnd-14

Gnd-15

Gnd-0

Gnd-1

Gnd-2

Gnd-3

Gnd-4

Gnd-5

Gnd-6

Gnd-7

Gnd-10

Gnd-11

Gnd-12

Gnd-13

Gnd-14

Gnd-15

Gnd-16

Gnd-17

Conversion: 1771-IQ16 to 1756-IB16I with 1492-CM1771-LD004

1492-CM1771-LD004

Input 14

Input 16

Input 15

Input 17

Input 4

Input 6

Input 5

Input 7

Input 0

Sinking Input Example

Sourcing

Input

Example



Input 2

Input 1

Input 3

Input 10

Input 12

Input 11

Input 13

Not used

1771-WN Swing Arm

1756-IB16I

1492-CONCAB005Y

Orange

Blue

White/Black

Red/Black

Green/Black

Orange/Black

Blue/Black

Black/White

Red/White

Green/White

Blue/White

Black/Red

White/Red

Orange/Red

Blue/Red

Red/Green

Orange/Green

Black/White/Red

White/Black/Red

Red/Black/White

Green/Black/White

Orange/Black/White

Blue/Black/White

Black/Red/Green

White/Red/Green

Red/Black/Green

Green/Black/Orange

Orange/Black/Green

Blue/White/Orange

Black/White/Orange

White/Red/Orange

Orange/White/Blue

V. 1492-CM1771-LD004 Conversion Module Specifications

(Operating specifications are when installed in the Conversion System base / cover-plate assembly)

(5)

PN-40377

DIR 10000045373 (Version 00)

Specification

Dimensions

Approximate Shipping Weight

11.81 in. (height) x 4.38 in. (depth) x 1.5 in. (width)

300 mm. (height) x 111.25 mm (depth) x 38.1 mm (width)

235.3 g (0.52 lbs) (includes carton)

Storage Temperature -40 to +85°C (-40 to +185°F)

Operating Temperature

0 to 60°C (32 to 140°F)

Operating Humidity

5 to 95% at 60°C (non-condensing)

Shock

Non

operating

Operating

50g

30g

Operating Vibration

2g at 10 to 500Hz (Agrees with 1756 I/O module specifications)

Maximum Operating Voltage

132 Vac at 47 to 63Hz or 132 Vdc

Max. Module Operating Current

Per Point:

Per Module:

2 Amps

12 Amps

Agency Certifications

UL Classified: Under UL File Number E113724

CSA

CE: compliant for all applicable directives

Pollution Degree

Environmental Rating

IP20

Refer to the Wiring Diagram(s) for

current limits for a specific configuration.

NOTICE

Value

PN-40377

DIR 10000045373 (Version 00)

Printed in U.S.A.

VI. Appendix A

1771 chassis to 1756 Chassis Conversion System Selection Process

1) Determine the number of 1771 I/O modules used in the 1771 I/O Chassis to be converted to 1756. NOTE: In some

cases two 1756 modules may be required for one 1771 module. Select the applicable 1492 conversion modules from the

Digital and Analog Conversion Selection Table Matrix.

2) Review the Max Slots for I/O and Chassis Width data from the below table, and select a 1756 I/O Chassis which meets

your conversion needs from Step 1. Ensure the information from the I/O Conversion module tables are reviewed first.

3) Once the 1756 Chassis is selected, select the Conversion Assembly. The Conversion Assembly has the same dimen-

sional foot-print as the 1771 chassis and can use the same mounting hardware. The assembly consists of a base-plate

to hold the conversion modules and a cover-plate to protect the modules and to mount the selected 1756 chassis. The

combined depth of the conversion assembly with the 1756 chassis mounted is 10.25 inches (Controller w/key) to

10.0 inches (Controller w/o Key).

Foot Notes:

1771-A3B is not listed as it is used for 19 inch wide instrumentation panels

Two 1771 width dimensions are provided as some PLC-5 processors have integrated power supplies. Dimension w/PS

includes -P1, -P2, etc. Notice that the width dimension of some 1756 chassis exceed the width of the 1771 chassis with

or without the power supply. Cover-plate chassis mounting design allows the excess 1756 chassis width to be evenly

distributed to both sides, or excess to right or left. Carefully consider this in the conversion

1756-A4 may work in a 1771-A1B application if 4 or less I/O slots were used. Conversion cover-plate is capable to

mount -A4 or -A7

1756-A7 may work in a 1771-A2B application if 6 or less I/O slots were used. Conversion cover-plate is capable to

mount -A7 or -A10

1756-A10 may work in a 1771-A3B1 application if 10 or less I/O slots were used. Conversion cover-plate is capable to

mount -A10 or -A13

1756-A13 may work in a 1771-A4B application if 13 or less I/O slots were used. Conversion cover-plate is capable to

mount -A13 or -A17

Max Slots for I/O

-A1B w/o

-A1B

w/PS

3 6 8 8 69 12

-A13

(5)

-A3B1-A10-A7

(4)

-A2B

w/PS

-A2B w/o

-A7-A4

(3)

-A17

(6)

-A4B

Chassis Width

(2)

Conversion Assembly

Chassis Parameter(1)

1756 Equivalent

Chassis

1756 Equivalent

Chassis

24.01 29.0623.1519.0119.029.01 12.61 10.35 14.49 14.4914.01 17.61

1771 Chassis 1771 Chassis

1771 Chassis

1492-MUA1B-A4-A7 1492-MUA2B-A7-A10 1492-MUA3-A10-A13 1492-MUA4-A13-A17

1771 Chassis 1756 Equivalent

Chassis

1756 Equivalent

Chassis

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