Features:
- Combines four analog inputs and four analog outputs in one point expansion module.
- Connects through the MEC Expansion Bus or P1 FLN.
- Operates from 24 VAC and is prepared for the documented HOA upgrade kit.
The selected configuration is 549-214, the HOA-ready 4 AI / 4 AO member of the APOGEE PXM family.
It increases the analog point count of compatible MEC and FLN field-panel installations while retaining networked controller supervision.
Check supply VA, analog signal types, network wiring, addressing and any fitted 549-520 HOA kit before commissioning.
Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Siemens 549-214:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Adds analog sensing and control points to an APOGEE Modular Equipment Controller.
- Extends legacy field panels through the P1 FLN where distributed analog points are required.
- Interfaces low-power sensors and analog actuators in building-automation air, water and plant systems.
- Four analog inputs accept the supported field-sensor circuits assigned by the controller database.
- Four analog outputs drive compatible modulating devices within the point block's electrical limits.
- Approved low-current sensors can receive 24 VDC auxiliary power from the analog input terminations.
- The module connects to a compatible Modular Equipment Controller through the MEC Expansion Bus.
- It can also join the P1 FLN of an APOGEE or pre-APOGEE field panel equipped with FLN hardware.
- Point definitions and network addresses must match the controller database before operation.
- The point block uses a 24 VAC, 50/60 Hz supply with a 20 VA maximum rating.
- Surface and masonry mounting procedures require the specified fasteners and a level installation.
- Separate external power is required for sensors that exceed the analog-input auxiliary current allowance.