Installation Instructions Owner manual

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Installation Instructions

    

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   

This document provides information on:

• important pre-installation considerations

• power supply requirements

• initial handling

• installing the module

• using the indicators for troubleshooting

• replacing the fuses

• troubleshooting

• module specifications

This module must be used with a 1771 Series B I/O chassis. If you

are using a 1/2-slot or 1-slot addressing you may use any

combination of I/O modules. Otherwise, make sure no other output

module or single card block transfer module is placed in the same

I/O group.

   

If this product is installed within the European Union or EEA

regions and has the CE mark, the following regulations apply.

EMC Directive

This apparatus is tested to meet Council Directive 89/336/EEC

Electromagnetic Compatibility (EMC) using a technical construction

file and the following standards, in whole or in part:

• EN 50081-2 EMC – Generic Emission Standard, Part 2 –

Industrial Environment

• EN 50082-2 EMC – Generic Immunity Standard, Part 2 –

Industrial Environment

The product described in this manual is intended for use in an

industrial environment.

Low Voltage Directive

This apparatus is also designed 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.

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

Summary of content (12 pages)

PAGE 1
Installation Instructions This document provides information on: • • • • • • • • important pre-installation considerations power supply requirements initial handling installing the module using the indicators for troubleshooting replacing the fuses troubleshooting module specifications This module must be used with a 1771 Series B I/O chassis.
PAGE 2
AC (220V) Output Module Cat. No. 1771-OMD Series B For specific information that the above norm requires, see the appropriate sections in this manual, as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines for Noise Immunity, publication 1770-4.1 • Guidelines for Handling Lithium Batteries, publication AG-5.
PAGE 3
AC (220V) Output Module Cat. No. 1771-OMD Series B 3 In this section we tell you how to set the module fault mode, key your I/O chassis, install your module and make your wiring connections. You may select one of two output-failure configurations (last state or reset) by positioning a selection jumper on the bottom edge of the printed circuit board.
PAGE 4
AC (220V) Output Module Cat. No. 1771-OMD Series B Use the plastic keying bands, shipped with each I/O chassis, to key the I/O slots to accept only this type of module. The module circuit board is slotted in two places on the rear edge. The position of the keying bands on the backplane connector must correspond to these slots to allow insertion of the module.
PAGE 5
AC (220V) Output Module Cat. No. 1771-OMD Series B 5 Connections to the output module are made to the 21-terminal field wiring arm (cat. no. 1771-WH) shipped with the module. Attach the wiring arm to the pivot bar on the bottom of the I/O chassis. The wiring arm pivots upward and connects with the module so you can install or remove the module without disconnecting the wires. You must supply ac (L1) at terminals A through D on the wiring arm.
PAGE 6
AC (220V) Output Module Cat. No. 1771-OMD Series B You can use an AC (220V) Output Module (cat. no. 1771-OMD) to directly drive terminals on an AC/DC (220V) Input Module (cat. no. 1771-IMD). You can also use a 1771-OMD Output module to drive an AC/DC (220V) Input Module (cat. no. 1771-IM) but you must connect a 10K ohm, 10W resistor between the output terminal and L2 (common) as shown below.
PAGE 7
AC (220V) Output Module Cat. No. 1771-OMD Series B 7 Driving an Input with an Output AC (220V) Output Module (Cat. No. 1771ĆOMD) Note: 1771ĆOMD output voltĆ age range is 184Ć250V ac. However, the onĆstate voltage range of the 1771ĆIM is 184Ć276V ac. AC/DC (220V) Input Module (Cat. No.
PAGE 8
AC (220V) Output Module Cat. No. 1771-OMD Series B The module’s output circuitry is protected from overload or shorts by a fuse. You can replace the fuse as outlined below. 1. Turn off all power to the I/O chassis and all output device power to the field wiring arm. ! ATTENTION: Remove power from the 1771 I/O chassis backplane and wiring arm before removing or installing the module.
PAGE 9
AC (220V) Output Module Cat. No. 1771-OMD Series B 9 5. Turn OFF all outputs to the module. 6. Turn ON power to the I/O chassis only. 7. Check that the red status indicators on the front of the module are off (no outputs on). Make sure the red fuse blown indicator is off. 8. Turn on output device power to the field wiring arm. ACTIVE 00 10 01 11 02 12 03 13 04 14 05 15 06 16 07 17 FUSE Module Active Indicator (green) 00 to 17 Status Indicators (red) Fuse Blown Indicator (red) 9.
PAGE 10
AC (220V) Output Module Cat. No. 1771-OMD Series B 11. Start with bit 00 and turn on individual outputs one at a time. Turn off the last output before turning on the next output. 12.If the red fuse blown indicator lights, note which output is faulty and trace the output wiring to the faulty device. After correcting the fault problem, return to step 1 and begin again. If you cannot locate a faulty output, return to step 8 and turn on 2 or more outputs at the same time.
PAGE 11
AC (220V) Output Module Cat. No. 1771-OMD Series B 11 CSA Hazardous Location Approval Approbation d'utilisation dans des emplacements dangereux par la CSA CSA certifies products for general use as well as for use in hazardous locations. Actual CSA certification is indicated by the product label as shown below, and not by statements in any user documentation. La CSA certifie les produits d'utilisation générale aussi bien que ceux qui s'utilisent dans des emplacements dangereux.
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AC (220V) Output Module Cat. No.