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Modbus RTU Communication Module | RS485 Interface | Pre-Wired Connection | Compatible with NZM Circuit Breakers by Eaton

BRAND: Eaton
SKU: Y7-189836
$169.20 List price: $210.80
+ −
30 Days Return Delivery Options
Enhance your electrical systems with the Modbus RTU communication module featuring an RS485 interface and pre-wired connection. Ideal for industrial and commercial switchgear, it supports baud rates up to 57600 and integrates seamlessly with NZM2/3/4 circuit breakers.

Product Name/Title: Modbus RTU Communication Module | RS485 Interface | Pre-Wired Connection | Compatible with NZM Circuit Breakers by Eaton

Brand: Eaton

SKU: Y7-189836

Alternatively Known As: Eaton NZM Communication Module, Modbus RTU Communication Accessory, RS485 Communication Module for NZM

Technical Specifications
  • Product Name: Eaton Moeller series NZM electronic accessory
  • Catalog Number: 189836
  • Communication Interface: Modbus RTU / RS485
  • Connection Type: Pre-wired communication and NZM connection, Push-In supply connection
  • Communication Address Range: 001 - 247 (default 002)
  • Baud Rates Supported: 9600, 19200, 38400, 57600 (default 19200)
  • Terminal Capacity (Stranded Cable): AWG 24 - AWG 20 (1x), 0.25 mm² - 0.5 mm² (1x), uninsulated ferrule 0.2 mm² - 0.5 mm² (1x)
  • Terminal Capacity (Solid Cable): 0.2 mm² - 0.5 mm² (1x)
  • Parity: Even, uneven, unavailable (default)
  • Stop Bit: 1, 2 (default 1)
  • Mounting: Right hand accessory pocket of NZM circuit breaker
  • Compatibility: NZM2/3/4 series circuit breakers
  • Weight: 0.008 kg
  • Dimensions (H x L x W): 65mm x 76mm x 68mm
  • Weight: 0.008 kg
Key Features
  • RS485 interface for Modbus RTU communication
  • Pre-wired connection for communication and NZM connection
  • Push-In supply connection with rated control voltage
  • Supports baud rates 9600, 19200, 38400, 57600 (default 19200)
  • Mounts in the right-hand accessory pocket of the circuit breaker
  • Communication address range 001 - 247 (default 002)
  • Compatible with NZM2(3)(4)(-4)-VX(MX)(PX)(PMX) circuit breakers
  • Cannot be used with the PXR10 NZM-AX electronic trip
Professional Installation Requirements
  • Installation should be performed by a qualified electrician familiar with NZM circuit breakers and Modbus RTU communication protocols to ensure proper integration and safety.
Applications
  • Industrial and commercial electrical switchgear systems
  • Integration with NZM2/3/4 Molded Case Circuit Breakers
  • Communication and monitoring in electrical distribution panels
Standards & Compliance
  • Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
  • Complies with AS/NZS 3112 – Plugs and Socket-Outlets (Type I Plug)
Environmental Benefits
  • Enables efficient monitoring and control of electrical systems, potentially reducing energy waste
  • Supports integration with smart grid and energy management systems
Warranty Information

Warranty details available upon request from Eaton; typically includes coverage against manufacturing defects.

Available Now

The Eaton PXR-RCAM-MRTU-I communication module is available for immediate purchase, ideal for enhancing communication capabilities in industrial and commercial electrical switchgear.

Product specifications (skuPage.189836.pdf, 59 Kb) [Download]

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