MicroLogix 1200 Programmable Controllers User Manual

Install Your Controller 2-17

1762 Expansion I/O

Dimensions

A

Mount 1762

Expansion I/O

C

Dimension

A

B

C

Expansion I/O Module

90 mm (3.5 in.)

40 mm (1.57 in.)

87 mm (3.43 in.)

B

ATTENTION

During panel or DIN rail mounting of all devices, be sure that all debris (metal chips, wire stands) is kept from falling into the module. Debris that falls into the module could cause damage when the module is under power.

DIN Rail Mounting

The module can be mounted using the following DIN rails:

• 35 x 7.5 mm (EN 50 022 - 35 x 7.5), or

• 35 x 15 mm (EN 50 022 - 35 x 15).

Before mounting the module on a DIN rail, close the DIN rail latch.

Press the DIN rail mounting area of the module against the DIN rail.

The latch momentarily opens and locks into place.

Publication 1762-UM001E-EN-P - February 2006

2-18 Install Your Controller

Use DIN rail end anchors (Allen-Bradley part number 1492-EA35 or

1492-EAH35) for vibration or shock environments. The following illustration shows the location of the end anchors.

End Anchor

End Anchor

Publication 1762-UM001E-EN-P - February 2006

TIP

TIP

1762 expansion I/O must be mounted horizontally as illustrated.

For environments with greater vibration and shock concerns, use the panel mounting method described below, instead of DIN rail mounting.

Mount on Panel

Use the dimensional template shown below to mount the module.

The preferred mounting method is to use two M4 or #8 panhead screws per module. Mounting screws are required on every module.

For more than 2 modules: (number of modules - 1) x 40 mm (1.58 in.)

14.5

(0.57)

40.4

(1.59)

100 90

(3.94) (3.54)

MicroLogix

1200

A = 95.86mm (3.774 in.)

1762-L24AWA, 1762-L24BWA, 1762-L24BXB

1762-L24AWAR, 1762-L24BWAR, 1762-L24BXBR

B = 145.8 mm (5.739 in.)

1762-L40AWA, 1762-L40BWA, 1762-L40BXB

1762-L40AWAR, 1762-L40BWAR, 1762-L40BXBR

A

B

40.4

(1.59)

NOTE: All dimensions are in mm (inches).

Hole spacing tolerance: ±0.4 mm (0.016 in.).