E2242-T Moxa Universal Ethernet Controller | E2242 Series

Moxa E2242-T Universal Ethernet Controller: Compact I/O for Wide-Temperature Automation

Brand, Model, and Category

• Brand: Moxa
• Model: E2242-T
• Series: E2242 Series
• Category: Universal Ethernet controller (micro RTU)
• Manufacturer: Moxa Inc.

Analog Input Specifications

• Channels: 4 analog inputs with 16-bit resolution for precise measurement.
• Input ranges: ±150 mV to ±10 V, plus 0 to 20 mA and 4 to 20 mA.
• Accuracy: ±0.1% FSR at 25 °C, ±0.3% FSR at -10 to 60 °C.
• Accuracy at extreme cold: ±0.5% FSR across -40 to 75 °C.
• Isolation: 3 kVDC or 2 kVrms protects signals and equipment.

Digital I/O and Control Logic

• Configurable DIO channels: 12 sink outputs rated at 200 mA per channel.
• Click&Go logic enables standalone control without a central PC.
• Real-time clock with battery backup supports scheduled tasks.
• Serial port: 1×RS-485 terminal block works as a Modbus RTU Master.
• Ethernet port: 1×10/100BaseT(X) RJ45 for network connectivity.

Communication and Management

• Protocols include Modbus TCP Server, Modbus RTU Master, SNMPv1/v2c/v3, and TCP/IP.
• Web UI provides browser-based configuration and monitoring.
• Windows utility ioAdmin simplifies device setup and diagnostics.
• The E2242-T supports both Modbus TCP and serial master modes.

Electrical and Environmental Ratings

• Supply voltage: 12 to 36 VDC with a screw-fastened Euroblock terminal.
• Power consumption: 178 mA at 24 VDC for efficient operation.
• Operating temperature: -40 to 75 °C for wide-temperature sites.
• Storage temperature: -40 to 85 °C with package included.
• Relative humidity: 5 to 95% non-condensing for humid environments.
• Isolation and rugged design resist electrical noise and interference.

Physical Details and Mounting Guide

• Dimensions: 79 × 115 × 45.6 mm (H×W×D) fit compact control cabinets.
• Weight: 0.25 kg makes installation light and straightforward.
• Mounting: DIN-rail or wall mount for flexible deployment.
• Enclosure: plastic housing balances durability and cost.
• Installation steps: attach the DIN-rail clip, connect power, wire I/O, then configure via Web UI or ioAdmin.

Package Contents and Shipping

• 1× Moxa E2242-T universal Ethernet controller.
• 1× quick installation guide.
• 1× terminal block set for power and I/O wiring.
• Shipping methods: FedEx, UPS, and DHL for global delivery.
• Items ship within 5 days after order confirmation.

FAQ

• Q: What is the analog input resolution of the E2242-T?
  A: It offers 16-bit resolution across all 4 analog input channels.
• Q: Does the E2242-T support Modbus TCP?
  A: Yes, it works as a Modbus TCP Server and a Modbus RTU Master.
• Q: What is the operating temperature range?
  A: The device operates from -40 to 75 °C for wide-temperature applications.
• Q: How many DIO channels does it provide?
  A: It includes 12 configurable DIO channels with 200 mA sink output each.
• Q: What power supply does the E2242-T require?
  A: It accepts 12 to 36 VDC and draws 178 mA at 24 VDC.
• Q: Is the product new and in stock?
  A: Yes, we offer brand-new original units and keep them in stock.
• Q: How fast do you ship, and what carriers do you use?
  A: We ship within 5 days via DHL, FedEx, or UPS.
• Q: What is the return policy?
  A: We support returns within 30 days of delivery.

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