Product Overview

The Emerson 8115-DO-DC-04 Digital Output Module is part of the PAC8000 Remote I/O family, engineered for robust performance in both general-purpose and hazardous area environments. It features 8 non-isolated DC output channels, each capable of switching loads from 2 to 60VDC with a fast 1ms response time.

Moreover, the module supports both discrete and pulsed output modes, allowing flexible control of solenoids, relays, indicators, and other field devices. In addition, its compact design and module-powered architecture simplify installation and reduce wiring complexity.

The 8115-DO-DC-04 is built to withstand harsh conditions, including high vibration, shock, and wide temperature ranges. Therefore, it is a trusted solution for industrial facilities requiring reliable digital output performance under extreme operating conditions.

Technical Specifications

Typical Applications

The 8115-DO-DC-04 is widely used in industrial sectors requiring fast and reliable digital control. For instance:

• Oil & Gas: Controls solenoid valves and alarm indicators in hazardous zones

• Chemical Plants: Drives actuators and relays in corrosive environments

• Power Generation: Manages turbine control signals and safety interlocks

• Water Treatment: Operates pumps and flow control devices

• Factory Automation: Interfaces with PLCs for machine control and feedback loops

In addition, its compatibility with PAC8000 I/O systems ensures seamless integration into distributed control architectures.

System Integration Experience

Emerson’s PAC8000 platform is known for its modularity and open architecture. The 8115-DO-DC-04 integrates easily with DeltaV, Ovation, and other control systems using standard fieldbus protocols. Moreover, its non-isolated design simplifies grounding schemes and reduces installation time.

Therefore, system integrators benefit from faster commissioning, reduced maintenance, and long-term reliability. The module’s rugged construction and diagnostic capabilities also support compliance with safety and performance standards in critical infrastructure.

FAQ

Q: What voltage range does the 8115-DO-DC-04 support?
A: It supports DC outputs from 2V to 60V.

Q: Can it be used in hazardous areas?
A: Yes, it features non-incendive field circuits suitable for Class I, Division 2 environments.

Q: What’s the maximum current per channel?
A: Each channel can switch up to 1A, with a total of 3A per module.

Q: Does it support pulsed outputs?
A: Yes, it supports both discrete and pulsed output modes.

Q: Is external power required for outputs?
A: No, the module is powered internally and does not require separate output power.