Product Details:

The 39ACM14BAN is an ACM advanced control processor originally from Moore and now under the Siemens APACS+ DCS platform. It is a mid-range rack-mounted controller, positioned between basic satellite controllers and high-performance CCMx safety processors, designed to handle general closed-loop PID regulation and sequential logic tasks for process units. Compared with the 24-series ACM modules, this 14-version carries smaller memory capacity and is suitable for racks with moderate control load.

It inserts into the standard ACMx rack and communicates with I/O modules through the high-speed backplane bus. The module supports redundant pairing configuration to achieve bumpless switchover when the primary controller fails, avoiding unexpected process trips. It has built-in comprehensive diagnostic functions that continuously monitor bus synchronization, memory integrity and program execution status, and push fault alerts to the system HMI. The suffix BAN defines its hardware version and optional function configuration, and it cannot be directly replaced by ACM modules with different suffix codes.

The PCB is protected by conformal coating to resist condensation, dust and light chemical vapors in refinery and chemical plant control rooms. The front panel status LEDs clearly display running mode, redundant synchronization status and fault codes for quick on-site inspection. It supports hot swap under certain rack operation modes, but process risk assessment is required before online replacement.

Most stocked units are surplus modules recovered from decommissioned APACS+ control racks and fully tested. Before installation, technicians need to verify the firmware version matching the rack system and complete redundant switchover testing offline. Mismatched firmware will lead to synchronization failure between the primary and backup controllers.

Industry Applications: Applied in chemical auxiliary loops, water treatment monitoring systems, pipeline pressure regulation skids and general boiler control loops for PID regulation and sequential logic processing.

Note: Confirm rack firmware version and redundant configuration before ordering

This is from our current stock.