EP‑2218 Emerson | 8-Point Digital Output Module for RSTi‑EP

Emerson EP‑2218 RSTi‑EP 8-Channel Digital Output Module

Product Description

The Emerson EP‑2218 is a high-performance digital output module from the RSTi‑EP remote I/O family. It provides eight positive-logic outputs capable of switching resistive loads up to 0.5 A at 24 VDC per channel. Moreover, the module supports fast switching speeds up to 1 kHz, making it suitable for precise process control and automation applications. Its compact 11.5 mm slice design allows high-density installation, accommodating up to 64 modules or 1024 I/O points per drop, maximizing cabinet space efficiently. In addition, the EP‑2218 integrates seamlessly with PROFINET RT, PROFIBUS, Modbus TCP, and EtherCAT networks, offering enhanced diagnostics and system reliability for Industrial Internet and machine control applications.

Technical Specifications

• Model: EP‑2218

• Type: RSTi‑EP Digital Output Module

• System Compatibility: Emerson PACSystems™ RSTi‑EP Remote I/O

• Output Channels: 8 positive-logic outputs

• Switching Speed: 1 kHz (resistive load switching)

• Output Rating: 0.5 A at 24 VDC per channel

• Max Current per Module: 4 A total

• weight:1.4kg
  

• Current Consumption: Isys: 8 mA; Iin: 35 mA + load

• Supply Voltage Range: 20.4 – 28.8 VDC

• System Redundancy: PNSR (Profinet System Redundancy)

• Operating Temperature: –25 °C to +60 °C typical

• Mounting: DIN-rail, 11.5 mm slice

• Certifications: CE, UL, industrial automation standards

• Application Areas: Industrial Internet, process automation, machine control, power generation, oil & gas, chemical industry

FAQ

1. How many outputs does the EP‑2218 module provide?
The module provides 8 positive-logic digital outputs for process control applications.

2. What is the maximum switching speed per channel?
It supports switching speeds up to 1 kHz for resistive loads.

3. Can this module handle hazardous areas?
Yes, it is designed to meet industrial automation standards for robust and safe operation.

4. What networking protocols are supported?
It integrates with PROFINET RT, PROFIBUS, Modbus TCP, and EtherCAT networks.

5. How is the module installed in control cabinets?
The compact 11.5 mm slice design allows DIN-rail mounting for high-density installation.