MicroLogix 1400 System

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MicroLogix 1400 Controllers

Introduction Product Design Communication Specifications
Specifications

General Specifications

Specification 1766 Controllers
Operating Temperature -20…60 °C (-4…140 °F)
Nonoperating Temperature -40…85 °C (-40…185 °F)
Relative Humidity 5…95% noncondensing
Vibration 3 g at 10... 500 Hz
Operating Shock 30 g
Nonoperating Shock Panel mount: 50 g
DIN mount: 40 g
Certifications⋆  UL Listed Industrial Control Equipment for use in Class 1, Division 2, Hazardous Locations, Groups A, B, C, D
CE marked for all applicable directives
C-Tick marked for all applicable acts
⋆ When product is marked. See the Product Certification link at www.ab.com for declarations of Conformity, Certificates, and other certification details

MicroLogix 1400 Controllers

  MicroLogix 1400 Controllers with Digital I/O MicroLogix 1400 Controllers with Digital and Analog I/O
  1766-L32BWA 1766-L32AWA 1766-L32BXB 1766-L32BWAA 1766-L32AWAA 1766-L32BXBA
Line Voltage 120/240V AC 24V DC 120/240V AC 24V DC
Memory Size and Type 20 kB battery-backed RAM:
10 kB user program
10 kB user data
Data Elements configurable, user-defined file structure, 10 KB max. data size
Data Logging 128 KB (without recipe), 64 KB recipe storage
Battery Backup Yes
Number of Inputs (12) Fast 24V DC
(8) Normal 24V DC
(20) 120V AC (12) Fast 24V DC
(8) Normal 24V DC
(12) Fast 24V DC
(8) Normal 24V DC
(4) Analog Voltage Inputs
(20) 120V AC
(4) Analog Voltage Inputs
(12) Fast 24V DC
(8) Normal 24V DC
(4) Analog Voltage Inputs
Number of Outputs (12) Relay (12) Relay (6) Relay
(3) Fast DC
(3) Normal DC
(12) Relay
(2) Analog Voltage Outputs
(12) Relay
(2) Analog Voltage Outputs
(6) Relay
(3) Fast DC
(3) Normal DC
(2) Analog Voltage Outputs
Serial Port (1) RS-232C/RS-485§ 
(1) RS-232C♣ 
Serial Protocols DF1 full-duplex
DF1 half-duplex master/slave
DF1 radio modem
DH-485
Modbus RTU master/slave
ASCII
DNP3 slave
Ethernet Port (1) 10/100 EtherNet/IP port
Ethernet Protocols EtherNet/IP messaging only
Modbus TCP/IP
DNP3 Over IP
Trim Potentiometers 2 digital
High-Speed Inputs (Pulse Catch) Up to 6 channels @ 100 kHz Up to 6 channels @ 100 kHz Up to 6 channels @ 100 kHz Up to 6 channels @ 100 kHz
Real-time Clock Yes, embedded
PID Yes (limited by loop and stack memory)
Pulse Width Modulated 3 channels @ 40 kHz 3 channels @ 40 kHz
Pulse Train Outputs 3 channels @ 100 kHz 3 channels @ 100 kHz
Dual Axis Servo Control Through embedded PTO Through embedded PTO
Embedded LCD Yes
Floating Point Math Yes
Online Editing Yes
⋆ Isolated RS-232C/RS-485 combo port.
‡ Nonisolated RS-232C with standard D-sub connector.