Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.

Learn more

1747-L30

Need a Specific Revision?

The Allen-Bradley 1747-L30 processor is an SLC 500 series fixed I/O processor module that supports 30 total input and output channels. It can communicate through its DH-485 or RS-232 communication ports. The memory options for the 1747-L30 fixed I/O processor module include RAM which is capacitor-backed and EEPROM for additional backup memory. This processor module is designed to be small and compact but also to be as powerful and flexible as a larger processor module. The 1747-L30 fixed I/O processor module can connect to 2 other I/O modules with a 2-slot expansion chassis.

Call for an immediate quote

2 Year DO Supply Warranty

Available

Ships from Raleigh, NC

Learn more

Warranty

We sell industrial automation parts backed by our 2-year DO Supply Warranty.
Shipping

Same-day domestic and expedited international shipping with UPS, FedEx, DHL, and more.
Payment Methods

AMEX, Visa, MasterCard, Discover, wire transfer, and more, plus flexible payment plans.
Repairs & Exchanges

Repair and exchange services for all existing automation products.
Reseller Options

Drop shipping, blind shipping, and account shipping with no extra fees.

Technical specifications for 1747-L30

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1747-L30
Series	SLC 500
Module Type	Fixed Processor
I/O Chassis	1
Chassis Module Slots	2
Communications	DH-485
Backup Memory	EEPROM
User Power	24 Volts - 200 milliamps
Cable	Belden 9463
Connectors	6-Pin Phoenix Connector
Weight	0.37 pounds (168 grams)
Dimensions	5.72 x 1.37 x 5.15 inches
Operating Temperature	0-60 Celsius

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

View as PDF

Request a Repair

The Allen-Bradley 1747-L30 is a fixed controller that is a part of the SLC 500 system. It is a small, simple and pocket-friendly controller with the power and flexibility of a larger controller. The 1747-L30 consists of a processor with 1,024 words user memory, a power supply, and a fixed number of I/O. The 1747-L30 controller requires 120-240V AC line power. It has 18 inputs with 120V AC and 8 AC/DC relay outputs. It provides 4 microseconds bit execution time and 8 milliseconds/1K typical scan time. It has a heat dissipation ranging from 12.7 – 19.2 Watts. It uses a capacitor-based RAM memory with an EEPROM backup option. For wiring, it supports the Belden 9463 cable with 14 AWG (American Wire Gauge) maximum size. For programming, control, and troubleshooting, a Hand-Held Terminal (HHT) is used. For communication, it uses the DH-485 or the RS-232 port for providing communication over long distances. The 1747-L30 controller has NEMA standard noise immunity and enclosure for better environmental protection. It has LED indicators for Power, PC Run, Low Battery, Forced I/O, and CPU Fault. It provides extended versatility with 2-slot expansion chassis that allows the addition of two more I/O modules. The 1747-L30 is intended for use in an industrial environment with a 0 - 60°C operating temperature and a vibration acceleration of 2.5G at 57 – 2000 Hz.