• Moxa ioLogik E1240-T with Siemens S7-300 PLC module, black silver casing
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Moxa

Moxa ioLogik E1240-T | Remote I/O, 8x Analog Input, -40 to 75°C

Moxa ioLogik E1240-T | Remote I/O, 8x Analog Input, -40 to 75°C

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ioLogik E1240-T

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Description

The ioLogik E1240-T is an Ethernet remote I/O unit with 8 differential analog input channels for voltage or current signals, built into the ioLogik E1200 Series. This wide-temperature model operates from -40 to 75°C, making it suited to cabinets, outdoor enclosures and other harsh industrial environments where standard I/O units would fail.

A built-in 2-port Ethernet switch allows daisy-chain topologies that reduce cabling and switch port requirements. Supporting Modbus TCP, EtherNet/IP Adapter, RESTful API, SNMP and MX-AOPC UA, it integrates with SCADA, PLC and IIoT systems, and it carries Class I Division 2 and ATEX Zone 2 hazardous location approvals.

Features

- Wide operating temperature range of -40 to 75°C
- 2-port Ethernet switch for daisy-chain topologies
- Modbus TCP server with user-definable slave addressing
- EtherNet/IP Adapter mode support
- RESTful API for IIoT applications
- Active communication with MX-AOPC UA Server
- SNMP v1/v2c support
- Peer-to-peer communications to save wiring costs
- Configuration via web browser or ioSearch utility for mass deployment
- MXIO library for Windows and Linux
- Class I Division 2 and ATEX Zone 2 certified

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Analog input channels: 8, differential, 16-bit resolution
- Input ranges: 0-10 VDC, 0-20 mA, 4-20 mA (with burn-out detection)
- Analog input accuracy: ±0.1% FSR @ 25°C, ±0.5% FSR @ -40 to 75°C
- Sampling rate: 12 samples/sec all channels, 1.5 samples/sec per channel
- Ethernet: 2 x 10/100BaseT(X) RJ45 ports, Ethernet bypass
- Isolation: 3k VDC or 2k Vrms
- I/O connector: Screw-fastened Euroblock terminal
- Power input: 12 to 36 VDC, 121 mA @ 24 VDC
- Operating temperature: -40 to 75°C
- Storage temperature: -40 to 85°C
- Humidity: 5 to 95% non-condensing
- Dimensions: 27.8 x 124 x 84 mm, weight 200 g
- Mounting: DIN-rail or wall
- Hazardous locations: Class I Division 2, ATEX Zone 2
- Safety: UL 508

FAQs

Q: What analog signal types does the ioLogik E1240-T accept?
A: Its 8 differential analog input channels accept 0-10 VDC voltage and 0-20 mA or 4-20 mA current signals. A built-in 120 ohm resistor supports current input, and 4-20 mA mode offers burn-out detection.

Q: What is the difference between the E1240-T and the standard E1240?
A: The -T model is the wide-temperature variant, rated for operation from -40 to 75°C for harsh or unconditioned installations.

Q: Which industrial protocols are supported?
A: It supports Modbus TCP Server, EtherNet/IP Adapter, Moxa AOPC (Active Tag), RESTful API and SNMP v1/v2c, plus the MXIO library for Windows and Linux.

Q: Can I daisy-chain multiple units?
A: Yes. The two 10/100BaseT(X) RJ45 ports act as a built-in Ethernet switch, so units can be daisy-chained to reduce cabling and switch port usage.

Q: What power supply does it require?
A: It takes a single 12 to 36 VDC input and draws 121 mA at 24 VDC.

Q: Is it approved for hazardous locations?
A: Yes. It is certified for Class I Division 2 and ATEX Zone 2 environments.

Datasheet

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