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Installation Instructions Allen-Bradley 1397–L11 I/O Expansion Card Cat. No. 1397-L11 What This Option The I/O Expansion Card is a drive mounted board that provides these additional I/O signals. Provides • (5) Digital Inputs • (2) Digital Outputs • (2) Analog Inputs •...
1397 I/O Expansion Card Specifications Digital Inputs Input Voltage: +24V DC Input Current Draw: 9mA at +24V DC Common: All Inputs Share the Same Common Digital Outputs Operating Voltage: +30V DC/250V AC Max. Switching Current: 2A Max. Resistive/1A Max. Inductive Analog Input 3 Potentiometer: 5kΩ...
1397 I/O Expansion Card Installation ATTENTION: This board contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing or repairing this assembly. Component damage may result if ESD control precautions are not followed. If you are not familiar with static control procedures, reference AB publication 8000-4.5.2, “Guarding against Electrostatic Damage”...
1397 I/O Expansion Card Installation Requirements (continued) 3 To remove the carrier shield, remove the (4) retaining screws and unplug the ground wire at the Power Supply Board. Retaining Retaining Screw Screw Carrier Shield Retaining Retaining Screw Screw Carrier Shield Connector Power Supply...
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1397 I/O Expansion Card Installation If a Pulse Encoder Interface Option is also required, complete both steps 4 and 5. Requirements (continued) 4 Install the I/O Expansion Board in the drive carrier using the (2) pan head Expansion screws provided, then plug Card Connector J1 the middle ribbon cable...
1397 I/O Expansion Card Setup Depending upon the application, jumpers as well as parameters are used to configure the I/O Expansion Card. • 1 to 4 jumpers on the card may have to be changed from their factory settings to accommodate I/O signals. •...
1397 I/O Expansion Card Setup (continued) Digital Input Settings To configure the I/O Expansion Card’s digital inputs, only parameters must be set. Each of the card’s (5) digital inputs is fixed and listed below. The drive will recognize a change of state (e.g. 0-to- 24V DC or 24-to-0V DC) if it is applied for longer than 20mS.
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1397 I/O Expansion Card Setup (continued) Digital Output Jumper and Parameter Settings To configure the I/O Expansion Cards digital outputs, only parameters must be set . The cards (2) digital outputs can be sourced from various drive functions and will hold their state for a minimum of 20mS.
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1397 I/O Expansion Card Setup (continued) Aux Pot Terminal Block J10 is used to connect up to (2) 5kΩ auxiliary potentiometers to the I/O Expansion Card. Dual Auxiliary Potentiometer Single Auxiliary Potentiometer Shield to Shield to Chassis Aux Pot Chassis Aux Pot Ground Stud TB J10...
1397 I/O Expansion Card Setup (continued) Analog Output Settings The I/O Expansion Card supports two analog outputs — Anlg Out 3 and Anlg Out 4. Both I/O Expansion Card outputs are unfiltered, where as standard analog outputs are averaged. Anlg Out 3 has (2) parameter settings and can be jumpered to supply (2) types of output signals.
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1397 I/O Expansion Card Setup Wiring an external supply for 4-20mA output. (continued) Shield to 4-20mA Output Chassis Ground Stud TB J6 54 Anlg Out 3 + 55 Anlg Out 3 – Load (1.3kΩ Max.) External Voltage (+32V DC Max.) –...
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Publication 1397-5.19 — August, 2000 P/N 184659 (02) Supersedes November, 1996 Copyright 2000 Rockwell International Corporation. All rights reserved. Printed in USA.
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