NT-EI1105

The NTROB NT-EI1105 is an industrial-grade EtherNet/IP bus coupler designed for modular slice I/O automation systems. Functioning as a high-performance communication gateway, it seamlessly interfaces EtherNet/IP scanners (such as Allen-Bradley / Rockwell ControlLogix and CompactLogix PLCs) with field I/O expansion units. Supporting up to 32 expansion sub-modules (Digital, Analog, and Specialty Function modules) with built-in wire-break diagnostics, the NT-EI1105 ensures exceptional flexibility and real-time control for smart manufacturing networks.

Send Email Inquiry Now

Introduction

NTROB NT-EI1105 Technical Specifications
Bus & Communication Parameters
Bus Protocol	EtherNet/IP Industrial Ethernet
Station Address Setting	Configured via Master Station / DIP Switch
Cable Requirement	Category 5 Shielded Twisted-Pair (CAT5 STP)
Power Specifications
System-Side Power Input	24V DC (18V ~ 36V DC)
System-Side Supply Current	400 mA
Field I/O Power Input	24V DC (±20%)
Field I/O Output Current	5 A (Max.)
Technical & Diagnostic Features
Max. Expansion Capacity	Up to 32 Sub-modules (Excluding Power Supply Modules)
Supported Expansion Types	Digital I/O, Analog I/O, Specialty Function Modules
System Monitoring & Diagnostics	Alarm Notification, Sub-module Disconnection / Wire-break Alarm

EtherNet/IP Network Topology Example

Rockwell / Allen-Bradley PLC

ControlLogix / CompactLogix / Studio 5000

Omron / 3rd-Party Scanner

EtherNet/IP Master Controller

EtherNet/IP Fieldbus Network

NT-EI1105 Slice I/O System

EtherNet/IP Gateway + Max. 32 Sub-modules

[ Digital / Analog / Function Modules ]

Distributed Field Devices

Remote I/O Stations / Valves / Drives

[ Direct Field Sensor/Actuator Wiring ]

✓ Standard CIP Protocol | ✓ Wire-break Diagnostics | ✓ Seamless Rockwell Studio 5000 Integration

Factory Tour

Send Message

Related Products

NT Series Extension Modules

Digital I/O Modules:
NT-DIO1188, NT-DIO1088, NT-DI1488, NT-DI1408, NT-DI1486, NT-DI1406, NT-DO2488, NT-DO2408, NT-DO2486, NT-DO2406

Analog Input Modules:
NT-AI3134, NT-AI3114, NT-AI3004, NT-AI3014, NT-AI3024, NT-AI3034, NT-AI3044, NT-AI3054, NT-AI3048, NT-AI3058, NT-AI3162, NT-AI3062, NT-AI3172, NT-AI3174, NT-AI3184, NT-AI3188

Analog Output Modules:
NT-AO4114, NT-AO4124, NT-AO4134, NT-AO4144, NT-AO4044, NT-AO4054, NT-AO4048, NT-AO4058

Encoder & Pulse Modules:
NT-FM5001, NT-FM5011, NT-FM5002, NT-FM5012, NT-FM5111

NT-MB1200

The NTROB NT-MB1200 is a high-performance Modbus-TCP bus coupler designed for modular slice I/O systems. Operating over standard Industrial Ethernet with CAT6A STP cabling, it seamlessly bridges Modbus-TCP client networks (such as SCADA systems, PLCs, and Industrial Edge Controllers) with flexible field I/O expansion modules. Supporting up to 32 expansion sub-modules (Digital, Analog, and Function modules) with built-in disconnection diagnostics and a high 10A I/O output current capacity, the NT-MB1200 offers reliable, cost-effective distributed control for modern industrial automation.

NT-EI1105

NT-PN1101

The NTROB NT-PN1101 is an industrial-grade PROFINET bus coupler engineered for modular slice I/O automation systems. Acting as a high-speed communication gateway, it seamlessly connects PROFINET controllers (such as Siemens S7-1200/1500 PLCs) to versatile field I/O expansion units. Supporting up to 32 expansion sub-modules (including Digital, Analog, and Specialty Function modules), the NT-PN1101 provides maximum flexibility and high-density, real-time control for demanding industrial environments.

NT-EC1100

The NTROB NT-EC1100 is a high-performance EtherCAT bus coupler designed for modular slice I/O automation systems. Acting as the primary communication gateway, it seamlessly connects EtherCAT fieldbus networks to flexible local I/O expansions. The system supports up to 31 expansion modules—including digital I/O, analog I/O, and specialized functional modules—offering a highly customizable, compact, and cost-effective distributed I/O solution for modern industrial control applications.