Allen-Bradley 1747-L20C fixed style hardware controller

Allen-Bradley1747-L20C  SLC 500 Fixed hardware style controller. 

Description For1747-L20C

The Allen-Bradley L20C is a SLC 500 Fixed hardware style controller. This module features a 1K Instruction Capacity and bit execution of 4 microseconds and typical scan time of 8 milliseconds/1K. It has Twelve (12) 24VDC sink inputs, Eight (8) AC/DC Relay outputs. It has embedded high-speed inputs. This controller assembly requires 120 / 240VAC input voltage.

The 1747-L20C has 1K Instruction Capacity program memory that is capacitor backed-up. The embedded processor has a typical scan time of 8 milliseconds/1K with bit execution speed of 4 microseconds. The modules memory backup options includes use of a EEPROM or UVPROM module. It has built-in LED indicators composed of POWER, PC RUN, CPU FAULT, FORCED I/O, and BATTERY LOW.

Like most controllers in the series, it supports a selectable 8K, high-speed counter capability. The 1747-L20C’s operational voltage is between 100 and 240V AC with 50VA of operational power and it provides 1.25A fuse protection at a 120-240V AC voltage range. The 1747-L20C has a 1K instruction program memory and offers users either the EEPROM or UVPROM backup option. Its maximum load-dependent delay time between scans is 20-700ms. It uses the base DH-485 communication port which acts only in the receiving capacity (slave) for communication and it displays the controller’s status through the LED indicators. The 1747-L20C offers the standard NEMA ICS 2-230 noise immunity rating and it is UL and CSA-certified. When operational, the 1747-L20C has a 30G shock rating at a 10-500Hz withstand. Its functional temperature range is between 0 and 60 0C at 5-95% non-condensing humidity.

Product specification

Model Number:1747-L20C

Product name:1747-L20C

Payment :Paypal\TT\Western Union\ Trade Assurance

MOQ :1PCS

Package :Carton Package

Shipping By DHL\UPS\Fedex\EMS\TNT\Aramex

Service :24 Hours Online Service

Lead time :5-7 Days

Condition :100% Original

Original factory:Allen-Bradley1747-L20C In stock best price   

Our Services

1、 All our products are new and original, and of good quality.

2、  Our prices are very competitive.

3、  We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4、  All inquiries will be valued and will reply in 24 hours.

5、  Fast shipping, and good after-sale service

6、  We will ship the items within 1-3 working days after the payment is received.

7、 Good package to protect the products.