1-800-360-6802
[email protected]

GE / IP FANUC Series 90/30 In Stock

World's Largest Warehouse

of GE 90-30, Genius, and RX7i

1-800-360-6802

Mon-Fri 8AM-5PM EST

[email protected]

CJ1W-CRM21

★ ★ ★ ★ ★ Rated 0/5 Based on ratings.

Rate your purchase of the CJ1W-CRM21

All product names, trademarks, brands and logos used on this site are the property of their respective owners. PDF Supply is not an authorized distributor, reseller or representative of the products featured on this website. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to in indicate any affiliation with or authorization by any rights holder.

PDF Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with PDF Supply's 1-year, 2-year, or 3-year warranty.

Refurbished

$290

2 In Stock

✓  2 Year PDF Supply Warranty

The CJ1W-CRM21 master unit is a special I/O unit from the CJ series that was manufactured by Omron Corporation. It is designed to provide enhanced communication capabilities and expand the I/O capacity of the CJ series PLCs. The CJ1W-CRM21 unit is designed for advanced or specialized communication-related tasks in Omron CJ series PLCs. It can be powered by the PLC's power supply unit. The CJ1W-CRM21 has a maximum current consumption rating of 400 mA at 5 VDC from the PLC power supply. This low power consumption rating supports efficient operation and minimizes the load on the power supply. The CJ1W-CRM21 unit also features a high dielectric strength rating of 500 VAC between isolated circuits, ensuring reliable isolation and preventing voltage leakage. Additionally, it has an insulation resistance rating of 20 megaohms minimum between isolated circuits, and this provides the proper insulation required to maintain signal integrity. The CJ1W-CRM21 is designed to operate in an ambient temperature range of 0 to 55°C, allowing for reliable operation in various industrial environments. The operating humidity range is from 10% to 90% with no condensation. The CJ1W-CRM21 should not be used in atmospheres with corrosive gasses. The storage temperature range of the CJ1W-CRM21 master unit is -20 to 75°C. The connectors of the CJ1W-CRM21 are rated to handle a maximum current rating of 5A, allowing for efficient power transmission. The CJ1W-CRM21 supports the simultaneous execution of instructions for each of its eight ports (ports 0 to 7). This feature enables parallel processing and efficient communication with multiple devices or systems. The CJ1W-CRM21 master unit supports explicit message communications and supports up to 448 nodes at a time.

Technical Specifications for CJ1W-CRM21

Model Type:Master unit
Compatible PLC:CJ Series PLCs
Unit classification:CJ-series Special I/O Unit
Current consumption (Power supplied from PLC’s power supply unit):400 mA max. at 5 VDC
Dielectric strength:500 VAC (between isolated circuits)
Insulation resistance:20 M? min. (between isolated circuits)
Ambient operating temperature:0 to 55°C
Ambient operating humidity:10% to 90% (with no condensation)
Ambient operating atmosphere:No corrosive gases
Allowable current for connectors:5 Amps
Weight (kgs):0.13

PDF Supply sells used surplus products. PDF Supply is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PDF Supply come with PDF Supply’s 1-year, 2-year, or 3-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Rockwell Disclaimer: The product is used surplus. PDF 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 PDF 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, PDF 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. PDF 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. PDF Supply also makes no representations as to your right to install any such firmware on the product. PDF 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.