Rockwell Automation 1766-L32AWA, Руководство пользователя

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14 Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Chapter 1 Hardware Overview
Component Descriptions
MicroLogix 1400 Memory Module and Built-in Real-Time Clock
The controller has a built-in real-time clock to provide a reference for
applications that need time-based control.
The controller is shipped with a memory module port cover in place. You can
order a memory module, 1766-MM1, as an accessory. The memory module
provides optional backup of your user program and data, and is a means to
transport your programs between controllers.
The program and data in your MicroLogix 1400 is non-volatile and is stored
when the power is lost to the controller. The memory module provides
additional backup that can be stored separately. The memory module does not
increase the available memory of the controller.
Figure 1 - 1766-MM1 Memory Module
Controller Input and Output Description
Catalog Number
Description
Input
Power
User
Power
Embedded
Discrete I/O
Embedded Analog
I/O
Comm. Ports
1766-L32BWA
100/240V AC
24V DC
12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
12 Relay Outputs
None
1 RS-232/RS-485
(1)
1 Ethernet
1 RS-232
(2)
1766-L32AWA
None
20 120V AC Inputs
12 Relay Outputs
1766-L32BXB 24V DC
12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
6 Relay Outputs
3 Fast DC Outputs
3 Normal DC Outputs
1766-L32BWAA
100/240V AC
24V DC
12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
12 Relay Outputs
4 Voltage Inputs
2 Voltage Outputs
1766-L32AWAA
None
20 120V AC Inputs
12 Relay Outputs
1766-L32BXBA 24V DC
12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
6 Relay Outputs
3 Fast DC Outputs
3 Normal DC Outputs
(1) Isolated RS-232/RS-485 combo port.
(2) Non-isolated RS-232. Standard D-sub connector
Module
Memory