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The 2400-A16 can use 2x 2400-R2 for a total of 32 relay outputs!
The 2400-A16 allows easy expansion of the eze System (up to a total of 40 inputs per ezeio controller).

2400-A16-SD-NET - Stand Alone Memory Logging option:

SD Memory Logging

16 Isolated Universal Analogue Inputs

4 Dedicated Digital Inputs

2 Relay Outputs

2 Analogue 4~20mA Outputs


Product Specifications:

Download 2400-A16 Sales Brochure

Download 2400-A16-SD-NET Supplementary Manual

Note: To be read in conjunction with the 2400-A16 Installation Guide:

Download 2400-A16 Installation Guide

Note: Includes Modbus RTU and Modbus TCP information.

Download Station Programmer Configuration Software - Includes SD Memory Data Logging and XPort® Ethernet converter configuration.

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- SD Memory Data Logging

- Ethernet TCP/IP Adapter

- RS485, RS232

- MicroScan

- Modbus RTU

- Modbus TCP



  • Logging of Analogue Inputs 1~16, Digital Inputs 1~4 and Ambient Sensor onto an SD Card.
    • Up to 7858811 Data Samples.
    • Data Store Rates Selectable From 1sec ~ 60min.
    • Cyclic or Stop Modes when SD Card is Full.
    • Internal Real Time Clock with Battery Backup.
    • Read SD Memory Card by removing SD Card and Reading from a Computer SD Port, or using Comms.
  • 16 Isolated Universal Analogue Inputs, with Plug In Terminals.
    • Each Input Individually Selected & Scaled.
  • 16 Bit Resolution.
  • Isolated Input for RTD, T/C, mA, mV, V & Pulse/Digital.
    • RTD: Pt100/Pt1000, -200~320°C to -200~800°C / (-320~1560°F).
    • T/C: B, E, K, J, N, R, S, T, with CJC.
    • mA: 0~20mA, 0~2.5mA.
    • mV: -25~25mV to -200~200mV.
    • V: 0~1V to 0~15V.
    • Pulse/Digital: Meter pulses, Counting and Frequency. Max speed 2500Hz.
  • Four Dedicated Digital, Isolated, Optocoupler Inputs.
    • State or Count.
    • Max speed 8000Hz.
  • Two Analogue, Isolated, 4~20mA Outputs.
  • Two Digital, Isolated, Relay Outputs.
  • Comms Ports (also note the protocol information listed below):
    • Port 1: Isolated Ethernet TCP/IP.
    • Port 2: Isolated RS232/RS485.
    • USB programming port via XU-USB programming key.
  • Embedded protocols, Auto Detecting:
    • MicroScan ASCII.
    • Modbus RTU.
    • Modbus TCP.
  • Easy Programming using Intech Micro Station Programmer software.
  • Universal AC/DC Power Supply (three options to select from):
    • H= 85~265Vac, 95~370Vdc. (Standard)
    • M= 24~48Vac, 17~72Vdc.
    • L= 10~30Vdc.
  • Compact 35mm DIN Rail Mounting.
  • Easy to Install.
  • Low Cost.


The SD version of the 2400-A16 is a great way to achieve a stand-alone method for data logging. The station can be used as a 16 input
stand-alone logger, or as part of a MicroScan SCADA (Version 5.1 or later), data highway with backup logging facility.
The user friendly and free to download Intech Micro Station Programmer software (version 5.2.3613.5 or later), supports the reading of SD cards from the 2400-A16-SD-NET.

Ordering Information:

All 2400-A16 stations come standard (Default ex factory configuration), with:

  • All Input Channels Configured to RTD Pt100 0~100°C.
  • 4 Dedicated Digital Inputs.
  • 2 Analogue 4~20mA Outputs.
  • 2 Relay Outputs.
  • Isolated RS485 or RS232 on Comms Port 2.
Item Code Description
Series 2400-A16-I16-SD-NET-   16 Isolated Universal Input Channels. SD Data Logging.
Port 1 Fitted with Ethernet TCP/IP Comms.
Power Supply Options H 85~265Vac, 95~370Vdc (Standard).
M 24~48Vac, 17~72Vdc.
L 10~30Vdc.

Ordering Examples:

2400-A16-I16-SD-NET-H 2400-A16 with 16 Isolated Universal Input Channels, SD Card Logging, Port 1 fitted with Ethernet TCP/IP Comms,
85~265Vac, 95~370Vdc Power Supply.
2400-A16-I16-SD-NET-L 2400-A16 with 16 Isolated Universal Input Channels, SD Card Logging, Port 1 fitted with Ethernet TCP/IP Comms,
10~30Vdc Power Supply.


XU-USB USB Programming Key for programming 2400-A16-SD-NET using Station Programmer software.

(Same Key as used for programming XU Series transmitters, Z-2400-Sleeper, Z-2400-A2 Series, IN-uP4 and uP4-Din).
Note: The 2400-A16-SD-NET can also be programmed via the on board Comms Ports.
Ethernet: The XPort® Ethernet converter settings must be programmed via the Ethernet TCP/IP port.

Note: XPort® is a registered trademark of Lantronix, Inc.


Terminals and Layout:

Note: The 2400-A16-SD-NET has no user serviceable parts.

2400-A16-SD-NET terminals and layout