A-1812 Ethernet Modbus TCP - Multifunction IO Unit -2DI, 4AI, 2AO

£108.00

(£129.60 Inc. VAT)

Add Mini USB Cable 2m

+ £3.50

4 in stock, immediate despatch

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A-1812 Remote Modbus module provides 2 digital inputs, 2 analogue Inputs (0/4 to 20 mA), 2 PT100 Analogue Inputs and 2 analogue outputs. It uses optical isolators to prevent ground loop effects and limits damages from power surges. The A-1812 has a Ethernet port supporting Modbus/TCP communications and has a simple web-server. A USB comm port is also available for Modbus communications and configuration.

2 x Digital Inputs (with opto Isolation)
2 x Analogue input Type: 0-20mA, 4-20mA
ADC Resolution: 16-bit
2 x PT-100/PT1000
Temperature Ranges: (PT-100:-200~+600°C), (PT-1000:-200~+600°C)
2 x Analogue Outputs: (12-bit)
Analogue Outputs Type: 0-20mA, 4 -20mA
Input Impedance:
- Current: 100 Ω
- RTD : 10 MΩ
Input Accuracy: ±0.1%
Sampling Rate: 10 sample/second (total)
CMR @ 50/60 Hz: 120 dB
Output state pre-settable on Comms fail
Output state pre-settable on power-up
Interface: ETHERNET + USB
Protocol - Modbus/TCP
Operating Temperature: - 20 to 75º C
Power: 10 to 30VDC, 24VAC
Panel or DIN Rail mount - stackable for high density applications
Dimensions - 72mm x 118mm x 39mm

Included Software

The unit is configured using the free Utility Software. This can be used to set the units' IP address and to set the input ranges and monitor inputs.

Optional Software

DAQFactory

DAQFactory is a low cost data acquisition and control software for SCADA, Factory Automation, HMI and Test and Measurement applications. DAQFactory provides all the tools needed to acquire data, log it, share it on a network, display it on the screen, graph it, analyse it, and automate your project. DAQFactory can communicate with just about any serial or Ethernet device using Modbus RTU, ASCII or Modbus/ TCP. It also supports a wide variety of DAQ devices including LabJack USB devices and many other DAQ cards.

Downloads

Analogue Inputs

Analogue Outputs

Digital Inputs