Basic Information

Manufacturer: Emerson Process Management

Origin: United States

Appearance: Standard Ovation single-slot module

Weight: Approximately 0.3–0.4 kg

Installation: Ovation I/O backplane, hot-swappable

Status: In-service common spare part, large stock in the power industry

Certifications: CE, UL/CSA, Class I Div.2

Functionality

Collect on-site switch quantities / contact signals and send them to the Ovation DCS system

Receive 24VDC dry contacts or active level signals

Optical isolation, anti-interference, suitable for strong electromagnetic environments in power plants, water treatment, etc.

Module self-diagnosis, channel-level fault reporting

Support redundant I/O configuration to improve reliability

Core parameters

Input points: 16 digital inputs

Signal type: 24VDC contacts / levels

Isolation voltage: 1500VAC (channel - system)

Input impedance: >10kΩ

Response time: <1ms

Operating temperature: 0°C ~ +60°C

Power supply: Powered by the backplane (5VDC)

Power consumption: Approximately 3.5W

Adapting accessories

I/O backplane: Ovation 13A series backplane

Terminal unit: 1B30023G01 and other terminal bases

Connection cable: Shielded twisted pair (field side)

Companion modules: Modules of the same series for analog input/output

Typical applications

Thermal power / gas-fired power plants: Switch quantity collection for boilers, turbine auxiliary equipment

Water treatment: Monitoring of pumps, valves, level switches, limit contacts

Oil and gas / chemical: Input of equipment status, interlock signals in explosion-proof areas

Papermaking / metallurgy: Equipment start-stop, operation/fault contact signals