8121-DI-DC-05 Emerson | 16-Channel DI Module

Product Overview

The Emerson 8121-DI-DC-05 is a rugged digital input module from the PAC8000 Remote I/O family. With 16 discrete input channels, it monitors switches, sensors, and relays in real time.

Operating within an 18–30 VDC range, the 8121-DI-DC-05 offers compatibility with standard industrial power supplies. Its DIN rail or panel mount design simplifies installation and supports modular expansion.

Built for harsh industrial conditions, the 8121-DI-DC-05 withstands extreme temperatures from –40 °C to +70 °C and complies with CE and UL certifications. Its diagnostic fault detection ensures system reliability by flagging open or short circuits.

Technical Specifications

FAQ – Emerson 8121-DI-DC-05

Q1: Is the Emerson 8121-DI-DC-05 brand new?
A1: Yes, it is a brand-new, original module in factory packaging, with stock available for immediate shipment.

Q2: How many input channels does it support?
A2: The 8121-DI-DC-05 provides 16 digital input channels for monitoring discrete signals.

Q3: What voltage range is supported?
A3: The module operates between 18–30 VDC, making it suitable for standard industrial power sources.

Q4: Can it operate in extreme environments?
A4: Yes, it functions reliably between –40 °C and +70 °C, with IP20 protection for internal components.

Q5: What is the delivery time?
A5: Orders typically ship within 3–10 working days, depending on stock and order size.

Q6: What if the module has a quality issue?
A6: We offer a 30-day return policy for any verified quality-related problems.