FAQ – PM866AK02

Q1: What sets the PM866AK02 apart?
A1: It includes a full redundancy kit (two CPU units plus accessories) for seamless failover and system continuity.

Q2: How fast does it execute logic?
A2: Approximately 0.09 ms for 1,000 boolean operations, suitable for fast, real-time control.

Q3: What memory does it have?
A3: 64 MB total, with ~51.4 MB available for the user’s applications.

Q4: What’s the redundancy switchover time?
A4: Switch over occurs within 10 ms in redundant configurations.

Q5: How many I/O modules can it support?
A5: Up to 96 with a single CPU, and 84 when operating in redundant mode.

Q6: Is a battery included?
A6: Yes—it comes with a built-in lithium battery for memory backup.

Q7: What kind of network ports are available?
A7: Two redundant Ethernet ports and two RS‑232C serial ports (one isolated) are included.

Q8: What are its environmental ratings?
A8: Operates from +5 °C to +55 °C, stores at –40 °C to +70 °C, IP20 protection, certified for hazardous areas and marine use.

Q9: How is it installed?
A9: It mounts to DIN rail using a slide-and-lock baseplate for easy installation and secure fit.

Q10: What certifications does it carry?
A10: CE, UL, Zone 2 hazardous area, ISA Secure, and marine certifications like DNV‑GL and ABS.