Schneider Electric 140NOE77100 Technical Specifications
General Parameters
Module Type: Quantum Ethernet Network Interface Module

Compatible Platform: Modicon 140 Series (Quantum PLCs)

Mounting: Backplane-mounted (Quantum rack)

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

Storage Temperature: -40°C to +85°C (-40°F to 185°F)

Relative Humidity: 5% to 95% non-condensing

Vibration Resistance: 1g @ 10-150Hz (IEC 60068-2-6)

Shock Resistance: 30g, 11ms (IEC 60068-2-27)

Enclosure Rating: IP20 (panel-mounted)

Network Interfaces
Ports:

2x RJ45 (10/100BASE-TX Auto-MDIX)

Integrated Ethernet switch for daisy-chaining

Protocols:

Industrial: Modbus TCP, EtherNet/IP (Adapter)

IT Protocols: HTTP/HTTPS, FTP, SNMPv1/v2c, DHCP

Diagnostics: ICMP, ARP, DNS

Simultaneous Connections:

32 TCP connections

8 CIP connections (EtherNet/IP)

Throughput: Up to 100 Mbps full-duplex

Latency: <10μs (switch forwarding)

Performance Specifications
Modbus TCP Performance:

Up to 500 transactions/second

1,000+ tags refresh rate (configurable)

Web Server:

Embedded HTML pages for diagnostics

SSL/TLS support (HTTPS)

Data Logging:

Buffer capacity: 1MB (circular buffer)

Supports FTP upload

Electrical Characteristics
Power Supply:

5V DC via backplane (850mA typical)

24V DC auxiliary (for standalone use)

Isolation:

1500V AC (network to backplane)

500V AC (port-to-port)

LED Indicators
System:

Power (Green)

Status (Red/Green)

Network:

Link/Activity (Green/Yellow per port)

Speed (Green = 100Mbps)

Physical Specifications
Dimensions: 129.5 x 71.5 x 43mm (HxWxD)

Weight: 0.45kg

Connectors:

Removable terminal block (for 24V DC)

Shielded RJ45 ports

Certifications & Standards
Safety: UL 508, CSA 22.2 No.142

EMC:

EN 61000-6-2 (Immunity)

EN 61000-6-4 (Emissions)

Industrial:

IEC 61850-3 (Power Systems)

IEEE 1613 (Electric Utility)

Marine: DNV-GL, ABS, LR

Software Features
Configuration:

Unity Pro (v11.0 or later)

Web-based configuration page

Firmware Updates:

Online upgrade via TFTP/FTP

Dual-bank firmware for fail-safe updates

Typical Applications
Power distribution automation

Water/wastewater SCADA systems

Oil & gas pipeline monitoring

Factory-wide Ethernet integration