Spectrum-controls 1771sc-IMI16 User Manual

Isolated AC/DC (22O/24O V) Input Module16 Discrete InputsCat. No. 1771sc-IMI16Installation DataTo the Installer This document provides information on:

Important Pre-InstallationConsiderations This module must be used with a 1771 Series B (or later) I/O chassis.This module contains input filtering to

Power Supply Requirements Your module receives its power from the chassis power supply through the1771 I/0 chassis backplane. The module requires 100

1. Turn off power to the I/O chassis.2. Place the module in the plastic tracks on the top and bottom of the slot thatguides the module into position.3

Figure 2Connection DiagramInstallation DataAC/DC (220/240 V) Input ModuleCat. No. 1771sc-IMI165246810121416182022242628303234363840220/240 VAC/DC Supp

Important: You can use an AC (220/240 V) Output Module (cat. no. 1771sc-OMI16) to drive terminals on the 1771sc-IMI16, as shown in Figure 3. Use thesa

Using the IndicatorsFor Troubleshooting The front panel of your module contains one green module active indicator and16 red channel active indicators

Specifications (Cat. No. 1771sc-IMI16) Inputs per Module 16 (isolated) Module Location 1771 I/O chassis Nominal Input Voltage 220/240 VAC @ 50/60