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Installation Instructions
FlexArmor 24V dc Sinking Input Modules
Catalog Number 1798-IB4 & 1798-IB8
42638
The FlexArmor I/O modules (Cat. No. 1798-IB4 & 1798-IB8) mount in
a FlexArmor Baseplate. Use compatible sealed cordsets to connect all
field side wiring.
The 1798-IB4 module provides connections for up to 4 inputs. The
1798-IB8 module provides connections for up to 8 inputs. Both of
these modules have four 12 mm connectors. Inputs are 24V dc
configured for sourcing devices. A diagnostic feature for both
modules includes sensor power short-circuit detection.
Publication 1798-IN001A-EN-P - January 2001
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2 FlexArmor 24V dc Sinking Input Modules
Package Contents
Your package contains:
• 1 FlexArmor -IB4 or -IB8 module
• installation instructions
(Note: Baseplates and other components are ordered and shipped
separately.)
European Union Directive Compliance
If this product has the CE mark it is approved for installation within
the European Union and EEA regions. It has been designed and
tested to meet the following directives.
EMC Directive
This product is tested to meet Council Directive 89/336/EEC
Electromagnetic Compatibility (EMC) and the following standards, in
whole or in part, documented in a technical construction file:
• EN 50081-2 EMC - Generic Emission Standard, Part 2 -
Industrial Environment
• EN 50082-2 EMC - Generic Immunity Standard, Part 2 -
Industrial Environment
This product is intended for use in an industrial environment.
Low Voltage Directive
This product is tested to meet Council Directive 73/23/EEC Low
Voltage, by applying the safety requirements of EN 61131-2
Programmable Controllers, Part 2 - Equipment Requirements and
Tests.
Publication 1798-IN001A-EN-P - January 2001
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FlexArmor 24V dc Sinking Input Modules 3
For specific information required by EN 61131-2, see the appropriate
sections in this publication, as well as the following Allen-Bradley
publications:
• Industrial Automation Wiring and Grounding Guidelines For
Noise Immunity, publication 1770-4.1
• Automation Systems Catalog, publication B113
Related Publications
For software configuration information, refer to the 1798-ADN User
Manual, publication 1798-UM001A-US-P and the 1798-APB User
Manual, publication 1798-UM002A-EN-P.
Install Your FlexArmor I/O Module
To install the module:
• Install the modules into the Baseplate
• Connect the cordsets
• Communicate with the module
These steps are explained in more detail in the following
procedures.
For instructions on how to mount the FlexArmor Baseplate,
refer to publication no. 1798-IN003A-EN-P.
Publication 1798-IN001A-EN-P - January 2001
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4 FlexArmor 24V dc Sinking Input Modules
Install the Modules into the Baseplate
To install the modules into the Baseplate:
1. Hold the module at an angle and engage the top of the
module in the indention on the rear of the Baseplate.
2. Press the module down flush with the panel until the locking
lever locks.
3. Repeat these steps for each I/O module and each remaining
Baseplate I/O slot.
IMPORTANT
Screw down the module retaining screws to ensure IP67 compliance.
IMPORTANT
I/O modules can be installed in any slot location
to the right of the adapter module. The adapter is
capable of addressing up to eight I/O modules.
• Torque the screws to 0.5-0.7 Nm. (4.43 - 6.2
inch pounds).
• Dust caps must have 4 inch pounds of torque
to maintain IP67 compliance.
Publication 1798-IN001A-EN-P - January 2001