Installation Instructions User Manual

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Installation Instructions

Publication

17715.27

AC/DC (220V) Input Module

Cat. No. 1771IMD Series B

This document provides information on:

• important pre-installation considerations

• power supply requirements

• initial handling

• installing the module

• using the indicators for troubleshooting

• module specifications

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

are using a 1771-ASB remote I/O adapter you may use any

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

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

I/O group.

This module contains input filtering to limit the effects of voltage

transients caused by contact bounce and/or radiated electrical noise.

The delay due to filtering is listed in the Specifications section.

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

Industrial Environment

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

Industrial Environment

This product is intended for use in an industrial environment.

To The Installer

Preinstallation

Considerations

Summary of content (8 pages)

PAGE 1
Installation Instructions AC/DC (220V) Input Module Cat. No. 1771 IMD Series B To The Installer This document provides information on: • • • • • • Pre installation Considerations important pre-installation considerations power supply requirements initial handling installing the module using the indicators for troubleshooting module specifications This module must be used with a 1771 B Series I/O chassis. If you are using a 1771-ASB remote I/O adapter you may use any combination of I/O modules.
PAGE 2
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B 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.
PAGE 3
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B In this section we tell you how to set the fault mode selection plug, key your I/O chassis, install your module and make your wiring connections. Fault Mode Selection You may select one of two input-failure configurations (last state or reset) by positioning a configuration plug on the top edge of the printed circuit board. This configuration plug is independent of the last state switch on the I/O chassis backplane during a module fault.
PAGE 4
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B Installing the Input Module To install the ac/dc input module in your 1771 I/O chassis, follow the steps listed below. ! ATTENTION: Remove power from the 1771 I/O chassis backplane and field wiring arm before removing or installing an I/O module. • Failure to remove power from the backplane or wiring arm could cause module damage, degradation of performance, or injury.
PAGE 5
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B Connecting Wiring to the Input Module 5 Connections to the input 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. Connect one terminal of your 2-wire input devices to terminals 00 through 17.
PAGE 6
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B Important: 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) as shown below. You can also use a 1771-OM Output module to drive an AC/DC (220V) Input Module (cat. no. 1771-IMD) but you must connect a 10K ohm, 10W resistor between the output terminal and L2 (common) as shown below.
PAGE 7
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B Interpreting the Status Indicators 7 The front panel of your module contains one green, module active LED, and 16 red status LED indicators. The 1771-IMD performs diagnostics in a handshaking mode when first powered up. Upon successful completion of the diagnostics, the green module active indicator lights. It turns off if a fault occurs in the data paths or the opto-isolators.
PAGE 8
AC/DC (220V) Input Module Cat. No. 1771-IMD Series B Specifications Inputs per Module 16 Module Location 1771 A1B, A2B, A3B, A3B1, A4B or later I/O chassis Nominal Input Voltage 220V ac @ 50/60Hz; 220V dc Nominal Input Current 10.4mA @ 220V ac 60Hz; 9.9mA @ 220V ac 50Hz 0.6mA @ 220V dc On state Voltage Range 184V to 250V ac 166V to 230V dc Minimum On state Current 8.7mA at 184V ac, 50Hz 0.