Allen-Bradley POINT I/O series User Manual (English)

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14 POINT I/O 2 and 4 Relay Output Modules

Publication 1734-IN055H-EN-E - August 2016

Remove a Mounting Base

To remove a mounting base, you must remove any installed module, and the module

installed in the base to the right. Remove the Removable Terminal Block, if wired.

1. Unlatch the RTB handle on the I/O module.

2. Pull on the RTB handle to remove the Removable Terminal Block.

3. Press on the module lock on the top of the module.

4. Pull on the I/O module to remove from the base.

5. Repeat steps 1, 2, 3 and 4 for the module to the right.

6. Use a small bladed screwdriver to rotate the orange base locking screw to a

vertical position. This releases the locking mechanism.

7. Lift straight up to remove.

Communicate with Your Module

I/O messages are sent to (consumed) and received from (produced) the POINT I/O

modules. These messages are mapped onto the processor’s memory.

This POINT I/O output module does not produce input data (scanner Rx). It consumes

1 Byte of I/O data (scanner Tx).

Default Data Map for 1734-OW2

Message size: 1 Byte

76543210

Consumes (scanner Tx) Not used Ch1 Ch0 Channel state

Where: 0 = Off, 1 = On

Default Data Map for 1734-OW4

Message size: 1 Byte

76543210

Consumes (scanner Tx) Not used Ch3 Ch2 Ch1 Ch0 Channel state

Where: 0 = Off, 1 = On

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Allen-Bradley POINT I/O series Specifications

General

Series	POINT I/O
Category	Control Unit
Mounting Type	DIN Rail
Manufacturer	Allen-Bradley
Communication Interface	EtherNet/IP, DeviceNet, ControlNet, PROFIBUS DP
Storage Temperature Range	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	5% to 95% (non-condensing)
Shock Resistance	30g (11ms duration)
Vibration Resistance	5G
Certifications	CE, UL, ATEX, IECEx
IP Rating	IP20