19" 1U MASTER CONTROLLER
Supremax Rack-Mount
Designed for data centers, it is an industrial main unit with redundant power supply and hardware isolation (1.5kV).

I/O Interfaces and Electrical Characteristics
Sensor Ports (Ports 1-8)
- Connector Type RJ12 (6P6C)
- Protocol 1-Wire / I2C
- Power Output (Vout) 5V DC & 12V DC (Max 500mA)
- Max Cable Distance 100 Meters (with CAT6)
- Short Circuit Protection Active (PTC Fuse)
Digital Inputs (DI 1-4)
- Connection Type Pluggable Terminal Block (3.81mm)
- Isolation Optocoupler (1500Vrms)
- Logic 0 (LOW) Level 0V - 3V DC
- Logic 1 (HIGH) Level 9V - 24V DC
- Input Impedance 4.7 kΩ
Relay Outputs (DO 1-2)
- Relay Type Electromechanical (SPDT)
- Contact Type NO (Normally Open) / NC (Normally Closed)
- Max Switching Voltage 250V AC / 30V DC
- Max Current 10A (Resistive Load)
- Mechanical Life 10,000,000 Operations
Network & Power
- Ethernet 10/100 Mbps (RJ45), Auto MDI-X
- RS-485 Modbus RTU (Isolated, 9600-115200 bps)
- Power Input 1 100-240V AC (C14 Socket)
- Power Input 2 (Redundant) 100-240V AC (Optional: 48V DC)
- Max Power Consumption 15W (Excluding sensors)
Software and Protocol Features
SNMP Support
Full support for SNMP v1, v2c, and v3. Secure network management, encrypted data transmission (v3), and private MIB file.
Modbus TCP/RTU
Direct integration with industrial SCADA systems with full Modbus compatibility.
Alert Mechanisms
Instant push notifications via Email (SMTP/TLS), SMS (internal/external modem), Syslog, and MQTT.
Advanced Web UI
HTML5/JS based, mobile-friendly user interface. 5-level user authorization and detailed log screen.
Physical and Environmental Characteristics
| Dimensions (W x D x H) | 440 mm x 200 mm x 44 mm (1U, 19" Cabinet Compatible) |
|---|---|
| Weight | 2.8 kg (Unpackaged) / 3.5 kg (Boxed) |
| Processor Architecture | ARM Cortex-A7 (Dual Core 1.2 GHz) |
| Memory & Storage | 512MB DDR3 RAM / 8GB eMMC Internal Memory |
| Enclosure Material | 1.2mm Electrostatic Powder Coated DKP Sheet Metal |
| Operating Temp | -10°C ... +60°C |
| Storage Temp | -20°C ... +85°C |
| Relative Humidity | 5% ... 95% (Non-condensing) |
| Isolation Voltage (I/O) | Digital Input: 1.5kVrms, Communication: 2.5kVrms |
| MTBF (Expected Life) | > 250,000 Hours (@ 25°C ambient temp) |
| Certifications | CE, RoHS, LVD (EN 62368-1), EMC (EN 55032) |