Honeywell FC-SAO-022M Safe Analog Output Module

Manufacturer：Honeywell

Product Number：FC-SAO-022M

Product Type：Safe Analog Output Module

Origin：USA

Dimensions：100 x 180 x 100mm

Weight：0.5kg

Frequently Asked Questions (FAQ)

Q1: How many output modes does the FC-SAO-022M support?
A1: It supports both 0–20 mA and 4–20 mA analog current output, configurable as active or passive.

Q2: Are the analog output channels electrically isolated?
A2: Yes, both channels are galvanically isolated from each other and from the 24 VDC and 5 VDC power supplies.

Q3: Does the module support redundant analog outputs?
A3: Yes, redundant analog output configuration is supported from Safety Builder release 120 and later.

Q4: Is the FC-SAO-022M suitable for hazardous area installations?
A4: Yes, it complies with FM 3611 and is approved for Class I, Division 2 non-incendive field circuits.

Q5: How does the module perform self-diagnostics?
A5: It uses internal A/D converters to verify output accuracy, ability to de-energize, and detect cross-talk.

Q6: What should be done with unused output channels?
A6: Unused channels must be shorted; otherwise, the self-test will register them as faulty.

Q7: What is the role of the watchdog function?
A7: The watchdog input allows the system to forcibly de-energize outputs via the SMOD mechanism for safety.

Q8: How much rack space does the module require?
A8: The module requires 4 TE in width and 3 HE in height, equivalent to 4 HP and 3U.

FC-SAO-022M Honeywell Safe Analog Output Module

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