Description
Product Specifications
| Attribute | Specification |
|---|---|
| Model Number | M24658 |
| Product Type | Microprocessor Control Board |
| System Compatibility | Stulz Comptrol / CyberAir Series |
| Application | Precision Air Conditioning (CRAC) Control |
| Display Interface | Compatible with Stulz LCD User Modules |
| Dimensions | 160 mm x 120 mm x 25 mm |
| Weight | 0.34 kg |
| Origin | Germany |
| Operating Voltage | 24 V AC/DC |
Application Fields
The Stulz M24658 is a specialized PCB designed for the environmental control of critical infrastructure. It is primarily used in:
- Data Centers: Managing precision cooling units (CRAC/CRAH) to maintain server rack temperatures.
- Telecommunication Hubs: Controlling climate systems for sensitive switching equipment.
- Server Rooms: Regulating humidity and airflow in small-to-medium enterprise IT spaces.
- Laboratories: Maintaining strict temperature and humidity parameters for scientific testing.
- Cleanrooms: Integrating with HVAC systems for high-purity manufacturing environments.
Product Instructions
- Installation: Ensure the main power to the cooling unit is disconnected. Mount the M24658 board onto the plastic standoffs within the control box. Ensure the board is properly oriented to allow for cable routing.
- Wiring: Connect the sensor inputs (temperature/humidity) and control outputs (compressor/fan/valves) to the designated terminal blocks. Double-check that the 24V power supply leads are correctly polarized.
- Communication: If the unit is part of a networked cooling group, connect the pLAN or BMS (Building Management System) cables to the onboard communication ports.
- Commissioning: Upon power-up, use the Stulz keypad to navigate the configuration menu. Set the specific cooling setpoints and alarm thresholds required for your facility.
Product Q&A
Q1: Can the M24658 be used as a standalone controller? A1: Yes, the M24658 contains the core logic required to operate a single Stulz cooling unit autonomously, provided it is connected to the necessary sensors and a user interface module.
Q2: What should I do if the “Alarm” LED is illuminated on the board? A2: Check the connected display unit for specific error codes. Common issues linked to this board include sensor failure, communication loss with the fan inverter, or high/low-pressure switch trips.
Q3: Is this board compatible with both water-cooled and DX (Direct Expansion) systems? A3: The M24658 is a versatile logic board. Its specific function is determined by the parameters set in the firmware; it can be configured to manage various cooling technologies within the Stulz product line.
Related Product Models
- STULZ M24659
- STULZ M24640
- STULZ C6000
- STULZ EIB-01
- STULZ WIB-01
