| Brand | Allen-Bradley |
| Series | PLC-5/30 |
| Module Type | Processor Module |
| User Memory | 32K Words (Battery-Backed SRAM) |
| Manufacturer | Rockwell Automation |
| Max I/O Chassis | 29 |
| Total I/O Capacity | 1,024 points (any mix or complementary) |
| Analog I/O Capacity | 1,024 points |
| Communication Ports | 2 DH+/Remote I/O (Adapter or Scanner) |
| EEPROM Program Backup | Supported (1785-ME16, -ME32, -ME64, -M100) |
| Backplane Current Load | 2.3 Amps @ 5 VDC |
| I/O Scan Time per Rack | 10 ms @ 57.6 kbit/s, 7 ms @ 115.2 kbit/s, 3 ms @ 230.4 kbit/s |
| Part Number/Catalog No. | 1785-L30 |
Does the Allen-Bradley 1785-L30B come with a warranty?
Yes. The 1785-L30B is backed by our 24-Month Replace Industrial Warranty, with no rush fees or hidden warranty charges. If a unit fails under normal use within the warranty period, we repair or replace it.
Is this 1785-L30B a genuine Allen-Bradley part?
The 1785-L30B is sourced and verified independently. Replace Industrial, LLC is not a Rockwell Automation Authorized Distributor, and all warranties are provided directly by Replace Industrial.
Is the Allen-Bradley 1785-L30B new or used?
We offer the 1785-L30B in multiple conditions, from unused surplus to professionally reconditioned units. Every option is sourced and verified independently and covered by our 2-year replacement warranty.
What is the Allen-Bradley 1785-L30B?
The 1785-L30B is an Allen-Bradley PLC-5 Processor Module.
How fast does the 1785-L30B ship?
In-stock orders for the 1785-L30B ship the same day when placed before our daily cutoff. Expedited and same-day air options are available if you are facing downtime, with no rush fees. Our team is based in Raleigh, North Carolina.
1785-L30B
The Allen-Bradley 1785-L30 is a PLC-5/30 series processor featuring 32K words of battery-backed static RAM with optional EEPROM program backup using modules such as 1785-ME16, -ME32, -ME64, and -M100. It supports a maximum of 1,024 total I/O points, including 1,024 analog I/O, configurable in any mix or complementary input/output arrangements. The processor offers two DH+/Remote I/O ports that can operate as adapters or scanners, enabling flexible communication within automation networks. With I/O scan times ranging from 3 to 10 milliseconds depending on communication speed, and support for up to 29 I/O chassis, the 1785-L30 delivers reliable and efficient control. It requires a backplane current load of 2.3 Amps at 5 Volts DC.
All products are covered by our 2-Year (24-Month) Replace Industrial Warranty. If a unit is found defective under normal use within the warranty period, we repair or replace it at no additional cost, and a unit may be returned for a full refund within 30 days if returned in the same condition it was sent.
Replace Industrial is an independent distributor and does not convey the manufacturer's warranty; all warranties are provided by Replace Industrial alone. Read the full warranty policy
We repair a wide range of industrial automation equipment, including PLCs, HMIs, drives, servo motors, switches, and circuit breakers, with rush service for critical downtime. Request a quote, ship your unit, and we diagnose, repair, and return it. Request a repair quote
Our standard shipping method is UPS Ground. We can also ship on your FEDEX or DHL account.
We can ship many items our the same day via Overnight or 2 Day Shipping.
We currently only collect tax from customers in the state of North Carolina. If you are exempt on your purchase, please email your Sales Tax & Use Exemption Form to sales@replacenc.com.
If you are checking out via a quote we send you, there is an option to upload your form at the time of purchase.
If you have already placed an order, please send us your form and we can refund the charged taxes.
