Honeywell 900R12-0300 ControlEdge HC900 12 I/O slot Rack

Manufacturer：Honeywell

Product Number：900R12-0300

Product Type：12 I/O slot Rack

Origin：USA

Dimensions：137 x 571.5 x 151.7 mm

Weight：4.072 kg

FAQ

Q1: What types of I/O modules are supported by the 900R12-0300 rack?
A1: It supports all standard ControlEdge HC900 I/O modules including analog input/output, digital input/output, and relay modules.

Q2: Can modules be inserted or removed under power?
A2: Yes, hot-swapping is supported. Modules are auto-detected and configured by the controller.

Q3: Does the 900R12-0300 support redundant power supplies?
A3: No, for redundant power support, use model 900R12R-0300.

Q4: How is the rack mounted?
A4: The rack supports DIN rail mounting or surface mounting using four screws on the backplate.

Q5: Is there a keying mechanism to prevent incorrect module insertion?
A5: Yes, each slot includes mechanical keying to prevent mismatched module installation.

Q6: Are there environmental limitations for use?
A6: Recommended for use in environments of 0–60°C and 10–90% RH non-condensing; avoid forced airflow near thermocouple input modules.

Q7: Is the rack RoHS compliant?
A7: Yes, the system is RoHS 2 compliant except for the power supply unit.

Q8: What happens if the controller fails?
A8: Failsafe settings take effect, allowing each module to output a user-defined safe value or state.

12 I/O slot Rack 900R12 900R12-0300 ControlEdge HC900 Honeywell

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

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Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.