Moxa E1212 Ethernet Remote I/O | 8 DI & 8 DIO | 2-Port Switch

Moxa E1212 Ethernet Remote I/O – 8 DI & 8 DIO, 2-Port Switch

Key Technical Specifications

• Brand: Moxa
• Model: E1212
• Series: E1212 Series
• Device Type: Ethernet remote I/O with DIN-rail mounting
• Digital Inputs: 8 channels, dry contact and wet contact NPN/PNP
• Configurable DIO: 8 channels, sink output, 200 mA per channel
• Isolation: 3 kVDC or 2 kVrms
• Counter Frequency: 250 Hz
• Ethernet Ports: 2 × 10/100BaseT(X) RJ45, 2-port switch for daisy-chain
• Protocols: Modbus TCP Server (Slave), EtherNet/IP Adapter, SNMPv1/v2c, RESTful API
• Control Logic: Click&Go
• Management: Web UI, Windows Utility (ioSearch), MCC Tool

Electrical & Environmental Ratings

• Supply Voltage: 12 to 36 VDC
• Power Consumption: 130 mA @ 24 VDC
• Power Connector: Screw-fastened Euroblock terminal
• Operating Temperature: -10 to 60 °C
• Storage Temperature: -40 to 85 °C (package included)
• Relative Humidity: 5 to 95% (non-condensing)
• Protection Rating: Not available

Physical Dimensions & Mounting

• Dimensions (H×W×D): 124 × 27.8 × 84 mm
• Weight: 0.20 kg
• Mounting: DIN-rail, wall
• Enclosure: Plastic
• Lifecycle Status: Current — product page active on moxa.com (Last verified: 2026-09)

Installation Guide

• Mount the E1212 on a standard DIN-rail or wall using the included hardware.
• Connect the power supply to the screw-fastened Euroblock terminal (12–36 VDC).
• Wire digital inputs and configurable DIO channels according to your NPN/PNP or sink output needs.
• Use the 2-port Ethernet switch to daisy-chain multiple devices and reduce cabling.
• Access the Web UI or Windows Utility (ioSearch) to configure protocols and Click&Go logic.
• Verify Modbus TCP, EtherNet/IP, or RESTful API communication with your control system.

Package Contents

• 1 × Moxa E1212 Ethernet remote I/O unit
• 1 × Quick installation guide
• 1 × Euroblock power connector
• 1 × DIN-rail mounting kit

Shipping & Support

• Stock: We have this item in stock and ready to ship.
• Dispatch: We ship within 5 days after order confirmation.
• Carriers: FedEx, UPS, DHL, and other common express services.
• Returns: We support 30-day returns for eligible orders.
• Condition: Brand new and original packaging.

FAQ

• Q: What is the difference between the 8 digital inputs and 8 DIO channels on the Moxa E1212?
  A: The 8 digital inputs accept dry contact and wet contact NPN/PNP signals. The 8 DIO channels are configurable and provide sink output at 200 mA per channel.
• Q: Can I daisy-chain multiple E1212 Series modules?
  A: Yes. The built-in 2-port Ethernet switch lets you daisy-chain devices without an external switch.
• Q: What protocols does the E1212 support for PLC or SCADA integration?
  A: It supports Modbus TCP Server (Slave), EtherNet/IP Adapter, SNMPv1/v2c, and RESTful API.
• Q: What is the operating temperature range for this remote I/O?
  A: The operating temperature range is -10 to 60 °C. Storage temperature ranges from -40 to 85 °C with the package included.
• Q: How much power does the E1212 consume?
  A: It consumes 130 mA at 24 VDC and accepts a supply voltage of 12 to 36 VDC.
• Q: What is the counter frequency and isolation rating?
  A: The counter frequency is 250 Hz, and isolation is rated at 3 kVDC or 2 kVrms.
• Q: Do you ship internationally and what carriers do you use?
  A: Yes. We ship worldwide via FedEx, UPS, DHL, and other common express services. We dispatch within 5 days.
• Q: What is your return policy?
  A: We support 30-day returns. Items must be in original condition. Contact us for return authorization.

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