Model Explanation

13A: Ovation System I/O Series

0072: Function Code (8-channel analog output, non-HART)

G01: Initial Hardware Version

Basic Information

Manufacturer: Emerson Process Management

Origin: United States

Form: Standard single-slot card, supports hot swapping

Weight: Approximately 0.38 kg

Installation: Ovation I/O Backplane (universal for 13A series)

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

Status: Active mainstream analog output spare part, commonly used in power / chemical industries Function positioning

Output 4-20mA standard analog signals to drive field actuators such as regulating valves, frequency converters, and positioners

8 independent outputs, isolated between channels, with strong anti-interference capability

13-bit resolution, high precision, suitable for closed-loop control circuits

Channel-level self-diagnosis (open circuit / short circuit detection), fault reporting

Software configurable range, no jumpers required, simple maintenance

No HART function, pure analog output, suitable for conventional control scenarios

Core parameters

Output points: 8 channels

Output signal: 4-20mA DC (standard)

Resolution: 13 bits

Accuracy: ±0.05% of full scale

Isolation voltage: 1500VAC (channel - system)

Load capacity: maximum 600Ω per channel

Response time: <50ms

Operating temperature: 0°C ~ +60°C

Power supply: Backplane 5VDC power supply; on-site 24VDC auxiliary power supply

Power consumption: approximately 3.8W

Adapting accessories

I/O backplane: Ovation 13A series backplane

Terminal unit: 1B30026G01 (8-channel dedicated terminal base)

Field cable: shielded twisted pair (recommended 2 cores / channel)

Compatible modules: same series digital I/O, analog input card

Typical applications

Thermal power / gas-fired power plants: boiler feedwater valve, temperature / pressure regulating valve, frequency converter control

Water treatment: variable frequency of dosing pump, pH / liquid level regulating valve, aeration control

Oil and gas / chemical: flow / pressure closed-loop control, valve positioner, frequency drive

Papermaking / metallurgy: speed regulation, tension control, temperature control loop

Version differences (13A0072G01 vs 5X00062G01)

13A0072G01: 8 standard AO channels, no HART, 13-bit resolution, conventional accuracy

5X00062G01: 8 HART AO channels, 14-bit resolution, supports HART communication, compatible with intelligent valve positioner