Schneider

Schneider 170NEF11021 Modbus Plus communication adaptor

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  • Manufacturer: Schneider

  • Product No.: 170NEF11021

  • Product Type: Modbus Plus communication adaptor

  • Product Origin: USA

  • Payment: T/T

  • Weight: 760g

  • Shipping port: Xiamen

  • Warranty: 12 months

The Schneider 170NEF11021 is a Modbus Plus communication adaptor designed for the Modicon Momentum automation platform. This device connects industrial equipment with a Modbus Plus network and supports a peer-to-peer communication method, enabling efficient control and communication for various devices. It features high-speed transmission at 1 Mbit/s, ensuring reliable and fast data exchange.

Key Features

  • Brand: Schneider

  • Model: 170NEF11021

  • Type: Modbus Plus Communication Adaptor

  • Communication Protocol: Modbus Plus

  • Transmission Rate: 1 Mbit/s

  • Transmission Support Medium: Twisted Pair

  • Topology: Multidrop, with device connections via extension or tap-off cable

  • Devices per Segment: 0 to 31 per segment, 0 to 63 across all segments

  • Maximum Cable Distance: Up to 5000 m (16,404 ft) with repeater

Technical Specifications

Parameter Specification
Bus Manager PLC Compact 984, Quantum
Method of Access Peer-to-peer, Token bus
Data Format 984
Fail State Full scale value, Maintain value, Fallback to zero
Supply From I/O base
Local Signalling 1 LED (green) for module status, 1 LED (red) for error
Electrical Connection 1 connector SUB-D 9 for Modbus Plus network
Network Redundancy Redundant Modbus Plus network connector

Environmental & Certifications

  • Product Certifications: CSA, UL

  • Protective Treatment: TC

  • Resistance to Electrostatic Discharge: 4 kV (contact) / 8 kV (air)

  • Electromagnetic Fields Resistance: 9.1 V/m (80...1000 MHz)

  • Operating Temperature: 0…60 °C (32…140 °F)

  • Storage Temperature: -40…85 °C (-40…185 °F)

  • Humidity: 95% non-condensing

  • Operating Altitude: ≤5000 m (16,404 ft)

Dimensions & Packaging

Parameter Specification
Package Height 5.8 cm (2.3 in)
Package Width 18.0 cm (7.09 in)
Package Length 25.9 cm (10.2 in)
Package Weight 193 g (6.8 oz)

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