ABB PM 876-1 3BDH000707R1 Controller

Manufacturer：ABB

Product Number：PM 876-1 3BDH000707R1

Product Type：Controller

Origin：Sweden (SE)

Dimensions：174 ×186× 94 mm

Weight：1.6 kg

Frequently Asked Questions (FAQ)

Q1: What firmware version should be installed on the PM876-1 to ensure security?
A1: Firmware version 2.37 or later should be used to eliminate the CVE-2021-27196 vulnerability.

Q2: Does the PM876-1 support IEC 61850 communication directly?
A2: Yes, the controller natively supports the IEC 61850 protocol, making it ideal for substation and energy applications.

Q3: What happens if the device is attacked via port 102?
A3: If exposed, the device can enter a fault state requiring manual restart, which is why firmware updates and firewall protection are critical.

Q4: Can the PM876-1 be remotely accessed over the Internet?
A4: No. ABB recommends that control networks be isolated and protected by perimeter firewalls.

Q5: Is PM876-1 compatible with S+ Operations HMI?
A5: Yes, the PM876-1 integrates seamlessly with S+ Operations, especially in versions 2.1.2 and later.

Q6: What mounting method is used for this controller?
A6: The PM876-1 is mounted via rack installation within a Symphony Plus controller enclosure.

Q7: Does PM876-1 require a dedicated power supply module?
A7: No, it receives power from the system rack through backplane connections.

Q8: Can the controller be used in temperature-extreme environments?
A8: Yes, the operational temperature range is -20°C to +55°C, suitable for industrial deployments.

3BDH000707R1 ABB Controller PM 876-1

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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