
Omron CJ Communication Units
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Product Description
Omron CJ Communication Units (CJ1W-PRT21). Series Omron CJ Communication Units. Product family Automation Systems / Programmable Logic Controllers (PLC) / CJ2. I/O system CJ I/O Bus. Expansion unit type Special I/O Unit. Type of module Communication. IO-Link master FALSE.
Technical Specifications
- Manufacturer part number (MPN)
- CJ1W-PRT21
- EAN / GTIN
- 4536854859908
- Sales unit
- pcs
- Series
- Omron CJ Communication Units
- Product family
- Automation Systems / Programmable Logic Controllers (PLC) / CJ2
- I/O system
- CJ I/O Bus
- Expansion unit type
- Special I/O Unit
- Type of module
- Communication
- IO-Link master
- FALSE
- Communication port(s)
- PROFIBUS DP Slave
- Number of communication ports
- 1
- Product Height (unpacked)
- 90 mm
- Product Width (unpacked)
- 31 mm
- Product Depth (unpacked)
- 65 mm
- Product Weight (unpacked)
- 145 g
- Certified for UL hazardous location division 1
- No
- Certified for UL hazardous location division 2
- No
- Certified for UL hazardous location group A (acetylene)
- No
- Certified for UL hazardous location group B (hydrogen)
- No
- Certified for UL hazardous location group C (ethylene)
- No
- Certified for UL hazardous location group D (propane)
- No
- Certified for UL hazardous location group E (metal dusts)
- No
- Certified for UL hazardous location class I
- No
- Certified for UL hazardous location class II
- No
- Certified for UL hazardous location class III
- No
- Supporting protocol for EtherCAT
- No
- Number of HW-interfaces other
- 1
- With optical interface
- No
- Supporting protocol for TCP/IP
- No
- Supporting protocol for PROFIBUS
- Yes
- Supporting protocol for CAN
- No
- Supporting protocol for INTERBUS
- No
- Supporting protocol for ASI
- No
- Supporting protocol for KNX
- No
- Supporting protocol for Modbus
- No
- Supporting protocol for Data-Highway
- No
- Supporting protocol for DeviceNet
- No
- Supporting protocol for SUCONET
- No
- Supporting protocol for LON
- No
- Supporting protocol for PROFINET IO
- No
- Supporting protocol for PROFINET CBA
- No
- Supporting protocol for SERCOS
- No
- Supporting protocol for Foundation Fieldbus
- No
- Supporting protocol for EtherNet/IP
- No
- Supporting protocol for AS-Interface Safety at Work
- No
- Supporting protocol for DeviceNet Safety
- No
- Supporting protocol for INTERBUS-Safety
- No
- Supporting protocol for PROFIsafe
- No
- Supporting protocol for SafetyBUS p
- No
- Supporting protocol for other bus systems
- No
- Radio standard Bluetooth
- No
- Radio standard WLAN 802.11
- No
- Radio standard GPRS
- No
- Radio standard GSM
- No
- Mobile communications standard 3G (UMTS)
- No
- Redundancy
- No
- Transmission rate
- 12000 kBit/s
- With potential separation
- No
- SIL according to IEC 61508
- None
- Suitable for safety functions
- No
- Performance level according to EN ISO 13849-1
- Level a
- Appendant operation agent (Ex ia)
- No
- Explosion safety category for gas
- None
- Explosion safety category for dust
- None
- Width
- 31 mm
- Height
- 90 mm
- Depth
- 65 mm
- Country of origin
- Netherlands
Standards & Compliance
- HS Code
- 8529.10
Cross References
- EAN 4536854859908
- SAP 1000158309
- Code 8198791
Product Documentation
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Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy CJ1W-PRT21?
- CJ1W-PRT21 can be ordered from cballast.com as a Omron catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Omron product?
- The manufacturer part number is CJ1W-PRT21.
- What is the HS code for CJ1W-PRT21?
- The customs tariff (HS) code for CJ1W-PRT21 is 8529.10.
- Who manufactures CJ1W-PRT21?
- CJ1W-PRT21 is a Omron product in the Sensors & Instrumentation range.
- Is a datasheet available for CJ1W-PRT21?
- Yes — the CJ1W-PRT21 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for CJ1W-PRT21?
- The minimum order quantity is 1.
- Is CJ1W-PRT21 available?
- Yes — CJ1W-PRT21 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
