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CJ1G-CPU42H Omron

Name: CJ1G-CPU42H Omron
Brand: Omron
SKU: CJ1G-CPU42H
Price: 719.96 USD
Availability: InStock

$719.96 - $2,560.50

$719.96

$719.96 - $2,560.50

$719.96

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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The CJ1G-CPU42H is a CPU Unit from Omron's CJ1 series of programmable logic controllers (PLCs). It serves as the core of a control system, executing ladder logic and managing I/O, memory, communication, and expansion via modular architecture. Typically employed in mid-scale automation applications, it supports up to 30 expansion modules across two racks, offering flexibility for manufacturing, packaging, material handling, and machine control tasks. CJ1G-CPU42H integrates battery-backed program memory and RS-232C communication, facilitating reliable process control.

Best Suited For

Mid-scale machine control systems
Modular expansion up to two-rack setups
Remote programming or diagnostics via RS-232C
Applications requiring retained memory via battery backup

Memory size

64K words

Expandable modules

30 (across 2 racks)

Communications port

RS-232C

Mounting type

DIN rail

Technical Specifications

I/O & Electrical

Memory size

64K words

Expandable modules

30 modules (2 racks max)

Communication & Power

Communication interface

RS-232C

Physical & Environmental

Weight

0.38 lbs (0.17 kg)

Operating temperature

0 °C to 55 °C

Ingress protection

unspecified (indicated as Yes)

Certifications

CEEN61000-6-4EN61000-6-2

Complies with EN61000-6-4 and EN61000-6-2 (self-declaration); CE marking yes; Machinery Directive / Low-voltage not applicable. Certification indicates conformance to electromagnetic emission and immunity standards per EU listing. (omron.com)

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USA Stock

Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

30-Day Returns

Hassle-free RMA. If the part is not right for your application, send it back within 30 days.

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Rockwell Automation documentation

Access official manuals, datasheets, and lifecycle information for this part directly from Rockwell Automation.

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Must Read: Disclaimer

PLC Department sells surplus and refurbished industrial automation products, including but not limited to programmable logic controllers (PLCs), which are sourced exclusively through independent third-party channels. PLC Department is not an authorized distributor, reseller, or representative of any manufacturer listed on this website, including Rockwell Automation or its Allen-Bradley brand. All product warranties, where offered, are provided solely by PLC Department and not by the original manufacturer.

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