em4 Ethernet

Nano-PLC with embedded Ethernet Modbus TCP/IP server.

Save time in designing your application and remote functions using the most intuitive graphical function block language of the market

Measure accurately your high-end industrial sensors with the embedded configurable analog inputs (including 4-20 mA)

Integrate easily one of our three high tech designs in your machine

Adapt your application along the way of its lifecycle thanks to the enhanced controlling performances

Video tutorials

How to exchange datas between em4 and M3

How to exchange datas between em4 & em4

How to download an application program via ethernet

Product Details

> 26 I/Os nano-PLC in a compact modular shape
> 24 VDC (-15% +20%) power supply
> Highly visible HMI with 4 lines of 18 characters white on a black backlight, 6 x programmable keys
> 4 configurable digital inputs for encoder (20 kHz), or high speed count (60 kHz)
> 12 digital/analog inputs including 4 configurable (0-10 V, 0-20, 4-20 mA) with high accuracy for sensors
> 2 static PWM outputs allowing controlling analog actuators (controlled valve, controlled pump…) or for external PWM/0-10 V or 4-20 mA converter
> 8 relay outputs (2 x 6 A, 6 x 8 A)
> A large memory for application and remote functions program (~1000 FB)
> Programmable locally with an USB interface
> Optional Interface for Modbus RS485 slave

Type Description Part number
B26 ET Glossy black the em4 local nano-PLC 88981133
B26 ET Starter kit glossy black Starter kit including :

  • The em4 local nano-PLC
  • The Ethernet RJ45 cable
  • em4 soft (USB stick) (code 88980140)
88981136
B26 ET Evaluation case glossy Ready to use evaluation case including:

  • The starter kit (description above)
  • Power supply 110-230 VAC with Europe and US adaptor
  • Simulator PCB for the 16 Inputs with switches, potentiometers and terminals to connect your sensor for evaluation, and simulator PCB for the 10 Outputs with 10 LEDs and terminals to connect the 2 static outputs to a device for evaluation (code 88980150)
88980183

I/O & specific expansions

  • Digital expansions
  • Analog expansions

Interfaces & wireless antennas

  • Modbus RS485 slave interface
  • USB interface
  • Wireless antennas

HMI & visulalization

  • MTP 6/50
  • MTP 8/50
  • MTP 8/70

Sensors & Signal converters

  • Signal converters
  • NTC probes
  • Temperature sensors
  • Temperature probes
  • Temperature converters
  • LDR probe

Power-Supply & other accessories

  • Power supplies
  • DC/DC Converter

Accessories

  • em4 accessories
    Interfaces & wireless antennas, HMI & visualization, Sensors & signal converters, Power supplies & other accessories; More
  • Millenium 3 accessories
    HMI & visualization, Sensors & signal converters, Power supplies & other accessories; More
  • em4 expansion modules
    Expand your capability to manage more accurate sensors, more analog inputs, outputs or digital I/Os More
  • M3 expansion modules
    Expand your capability to manage more accurate sensors, more analog inputs, outputs or digital I/Os More
Applications
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