$39,800.00 Original price was: $39,800.00.$16,500.00Current price is: $16,500.00.
The ABB PM665 3BDS005797R1 is a high-performance central processing unit (CPU) module for ABB AC 800M DCS, engineered to execute complex control logic with high processing speed, redundant support, and seamless integration with distributed I/O for industrial automation.
| Parameter | Details |
|---|---|
| Model | PM665 (Order No.: 3BDS005797R1) |
| Manufacturer | ABB |
| Product Type | Central Processing Unit (CPU) Module for AC 800M DCS |
| Processing Performance | 1.2 GHz 32-bit RISC processor; 10,000 function blocks (max) executable |
| Memory | 256 MB DDR RAM; 128 MB Flash memory (for program & data storage) |
| Redundancy Support | 1:1 hot standby redundancy (automatic switchover < 100 ms) |
| Communication Interfaces | 2 x Fast Ethernet (10/100/1000 Mbps, RJ45); 1 x Serial port (RS-232, DB9) |
| Supported Protocols | PROFINET IRT, Modbus TCP, Ethernet/IP, OPC UA, BACnet/IP |
| Power Supply | 24 V DC ±10% (redundant dual-input); 0.8 A typical current draw |
| Power Consumption | 19.2 W (typical at 24 V DC) |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5% – 95% RH (non-condensing, up to 40°C) |
| Protection Rating | IP20 (front panel, when installed in standard AC 800M chassis) |
| Dimensions (W x H x D) | 38 mm × 100 mm × 160 mm (fits ABB AC 800M 4U/8U chassis slots) |
| Weight | 0.35 kg |
| Mounting Type | Chassis-mounted (dedicated slot in AC 800M DCS chassis) |
| Certifications | IEC 61131-2, IEC 61508 (SIL 3), ATEX, UL 508, CE |
| Key Features | Hot-swap capability; built-in self-diagnostics (fault logging & alarm); secure firmware update; support for distributed I/O (PROFIBUS DP, FOUNDATION Fieldbus) |
| System Compatibility | ABB AC 800M Distributed Control System; ABB Control Builder M software; ABB I/O modules (AI801, DI801, DO801, etc.) |
| Applications | Process control in oil & gas, chemical processing, power generation, water/wastewater treatment, and pulp & paper industries |
AC 800M is a family of rail-mounted modules, consisting of CPUs, communication modules, power supply modules and various accessories. There are several CPU modules to choose from, ranging from single units with medium processing power and memory to fully redundant units with high processing power.

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