1747-L532

Technical specifications

Manufacturer

Allen-Bradley

Manufacturer part no.

1747-L532

Type

SLC 500 processor

Application

PLC controller

Used with

SLC 500 1746 chassis

Processor

SLC 5/03

Memory (words)

16 K

I/O capacity, max

4096 discrete inputs/4096 discrete outputs

Local system, max

3 chassis / 30 slots

Programming instructions

107

Typical scan time

1 ms/K (typical for a 1 K ladder logic program)

Bit execution (XIC)

0.44 µs

Programming software

RSLogix 500

Communication options

DH485; RS-232 (DF1 full-duplex, DF1 half-duplex master/slave, DF1 radio modem, DH-485 or ASCII); Data Highway Plus through a ControlLogix gateway; Ethernet TCP/IP through a 1761-NET-ENI interface; ControlNet through a 1747-KFC15; DeviceNet through a 1761-NET-DNI

Power supply loading at 5V dc

500 mA

Power supply loading at 24V dc

175 mA

Program scan hold-up time after loss of power

20 ms...3 s (dependent on power supply loading)

Noise immunity

NEMA Standard ICS 2-230

Vibration

Displacement: 0.015 in., peak-to-peak at 5-57 Hz; Acceleration: 2.5 g at 57...2000 Hz

Shock, operating

30 g

Ambient temperature rating, operating

0...60 °C (32...140 °F)

Ambient temperature rating, storage

-40...85 °C (-40...185 °F)

Humidity

5 to 95% without condensation

Technical documents (1)

• Rockwell Automation publication 1747-IN009 (specifications)

Key features

• SLC 5/03 processor with 16 K words of memory
• Up to 4096 discrete inputs and 4096 discrete outputs
• Local system of up to 3 chassis / 30 slots
• 107 programming instructions, programmed with RSLogix 500
• DH485 and RS-232 communication including several DF1 modes

About the Allen-Bradley 1747-L532

The Allen-Bradley 1747-L532 is the SLC 5/03 16K Controller, which Rockwell Automation lists with the lifecycle status Discontinued. According to Rockwell publication 1747-IN009, it has 16 K words of memory, a maximum I/O capacity of 4096 discrete inputs and 4096 discrete outputs, and a local system of up to 3 chassis / 30 slots. The publication gives 107 programming instructions, a typical scan time of 1 ms/K for a 1 K ladder logic program, and a bit execution time (XIC) of 0.44 µs. Power supply loading is 500 mA at 5V dc and 175 mA at 24V dc.

What is the 1747-L532 used for?

The processor holds and runs the user program in an SLC 500 system, using the 107 instructions and RSLogix 500 as the programming software. It communicates over DH485 or RS-232 (DF1 full-duplex, DF1 half-duplex master/slave, DF1 radio modem, DH-485 or ASCII), and Rockwell lists further network options through separate interface modules. Rockwell rates it for operation at 0...60 °C and 5 to 95% humidity without condensation, with noise immunity to NEMA Standard ICS 2-230.

Lifecycle and successor

Discontinued.

Before you order

What to photograph or confirm so the right unit is quoted.

Check that the catalog number on the module label reads 1747-L532, and note the series letter and firmware revision printed on the same label. Send us a photo of the label if you need help confirming the part.