
Image is for illustrative purposes only. Please refer to product description.
Delivery options
Allen-Bradley 1747-L533 is the SLC 5/03 32K Controller, with 32 K words of memory, up to 4096 discrete inputs and 4096 discrete outputs, DH485 and RS-232 communication, and RSLogix 500 programming.
- Manufacturer
- Allen-Bradley
- Manufacturer part no.
- 1747-L533
- Product family
- SLC 500 Processors (1747)
- Type
- SLC 500 processor
- Lifecycle
- Discontinued
- OEM successor
- 5380
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- Allen-Bradley
- Manufacturer part no.
- 1747-L533
- Type
- SLC 500 processor
- Application
- PLC controller
- Used with
- SLC 500 1746 chassis
- Processor
- SLC 5/03
- Memory (words)
- 32 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)
Key features
- SLC 5/03 processor with 32 K words of memory
- Up to 4096 discrete inputs and 4096 discrete outputs
- Local system of up to 3 chassis and 30 slots
- Bit execution (XIC) time of 0.44 µs
- Programmed with RSLogix 500 software
About the Allen-Bradley 1747-L533
The Allen-Bradley 1747-L533 is the SLC 5/03 32K Controller, with 32 K words of memory and 107 programming instructions. Rockwell Automation publication 1747-IN009 gives a maximum I/O capacity of 4096 discrete inputs and 4096 discrete outputs, and a local system of up to 3 chassis and 30 slots. The same publication lists 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. Rockwell lists the lifecycle status as Discontinued and names 5380 (Engineering Replacement) as the replacement.
What is the 1747-L533 used for?
The processor runs the user program, written in RSLogix 500, and communicates over DH485 or RS-232 (DF1, DH-485 or ASCII). Other networks are reached through separate interfaces that Rockwell lists: Ethernet TCP/IP through a 1761-NET-ENI, ControlNet through a 1747-KFC15, DeviceNet through a 1761-NET-DNI, and Data Highway Plus through a ControlLogix gateway.
Lifecycle and successor
Discontinued.
OEM successor: 5380
Before you order
What to photograph or confirm so the right unit is quoted.
Check the catalog number 1747-L533 on the module label, together with the series letter and firmware revision. Send us a photo of the label if you want us to confirm the details before you order.
Alternatives for 1747-L533
The manufacturer’s named successor and other parts in the same family. None is a drop-in replacement without checking wiring, I/O and configuration for your installation.
| Product | Manufacturer | Type | Lifecycle | Relationship | Qty Available | Price | Action |
|---|---|---|---|---|---|---|---|
| 5380Named by the manufacturer as the successor | Allen-Bradley | SLC 500 processor | Not checked; ask us | OEM successor (upgrade path) | On Request | On request | View › |
| Allen-Bradley 1747-L532SLC 5/03 16K processor, DH485 and RS-232 | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1747-L541SLC 5/04 controller with 16 K words memory | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1747-L542SLC 5/04 32K Controller for SLC 500 | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1747-L543SLC 5/04 64K controller, RSLogix 500 programmed | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1747-L551SLC 5/05 16K controller with Ethernet | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1747-L552SLC 5/05 32K processor, Ethernet and DH485 | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
| Allen-Bradley 1747-L553SLC 5/05 64K controller, Ethernet and DH485 | Allen-Bradley | SLC 500 processor | Discontinued | Same family | On Request | On request | View › |
You may also be interested in

Allen-Bradley
Allen-Bradley 1756-CN2
View ›
Allen-Bradley
Allen-Bradley 1756-CN2R
View ›
Allen-Bradley
Allen-Bradley 1756-CN2RXT
View ›
Allen-Bradley
Allen-Bradley 1756-CNB
View ›
Allen-Bradley
Allen-Bradley 1756-CNBR
View ›
Allen-Bradley
Allen-Bradley 1756-DNB
View ›
Allen-Bradley
Allen-Bradley 1756-EN2F
View ›
Allen-Bradley
Allen-Bradley 1756-EN2T
View ›
Allen-Bradley
Allen-Bradley 1756-EN2TR
View ›
Allen-Bradley
Allen-Bradley 1756-EN2TXT
View ›
Allen-Bradley
Allen-Bradley 1756-EN3TR
View ›
Allen-Bradley
Allen-Bradley 1756-ENBT
View ›
TIMC is an independent distributor. Manufacturer names and logos are the property of their respective owners and identify products we source; they do not imply manufacturer authorization or affiliation.