Table of Contents
HEMS controller
Advanced HEMS controller
| Model number: | HC-IQ-HEMS |
|---|---|
| Mounting: | DIN rail, 6M, 106mm |
| Dimensions: | 106x108x58mm |
Features
- Sources and consumers measurements:
- 1 × Grid
- 3 × Local power plants (PV, wind, cogeneration,…)
- 2 × Storage system (battery)
- 8 × Consumers
- Load management
- 8 × Consumers
- Manual control
- Manual override timer
- Weekly timetable, 15 min resolution
Safety standards
EN 50081-1, EN 61000-6-2, EN 61131-1, EN 61131-2, EN 61000-3-2, EN 61000-3-3
Technical specification
| Relay outputs: | 3A/250V |
| Communication: | Ethernet, 2x RS232, IEX bus |
| Nominal power rating: | 24V(19-28VDC) |
| Power consumption | typ. 4W (CPU, no external load) |
| typ. 5W (CPU + 8 relays, no external load) | |
| Power output (24V at IEX-2): | 2A |
| Weight gross: | 400g |
| Ingress protection: | IP20 |
| Operating temperature: | 0..45°C |
| Storage temperature: | -20..75°C |
| Relative humidity: | 0..95% n/c |
Terminals
| Power supply 24 V DC | 24V | 1 | Power supply input | Power supply output | 19 | 24V | Push buttons power supply | |
|---|---|---|---|---|---|---|---|---|
| 0V | 2 | 20 | 0V | Push buttons common - to C3 | ||||
| 3 | Digital inputs 0-7 common | 21 | C3 | Push buttons common - to 0V | ||||
| Power relay 0-4 power supply | C0 | 4 | Relay outputs 0-4 common | Digital input 0 | 22 | IX0 | Managed load push-button 0 | |
| Managed load power relay 0 | QX0 | 5 | Relay output 0 | Digital input 1 | 23 | IX1 | Managed load push-button 1 | |
| Managed load power relay 1 | QX1 | 6 | Relay output 1 | Digital input 2 | 24 | IX2 | Managed load push-button 2 | |
| Managed load power relay 2 | QX2 | 7 | Relay output 2 | Digital input 3 | 25 | IX3 | Managed load push-button 3 | |
| Managed load power relay 3 | QX3 | 8 | Relay output 3 | Digital input 4 | 26 | IX4 | Managed load push-button 4 | |
| Managed load power relay 4 | QX4 | 9 | Relay output 4 | Digital input 5 | 27 | IX5 | Managed load push-button 5 | |
| Power relay 5-7 power supply | C1 | 10 | Relay outputs 5-7 common | Digital input 6 | 28 | IX6 | Managed load push-button 6 | |
| Managed load power relay 5 | QX5 | 11 | Relay output 5 | Digital input 7 | 29 | IX7 | Managed load push-button 7 | |
| Managed load power relay 6 | QX6 | 12 | Relay output 6 | Digital inputs 8-9 common | 30 | C4 | ||
| Managed load power relay 7 | QX7 | 13 | Relay output 7 | Digital input 8 / HSC A | 31 | IX8A | ||
| 14 | Digital input 8 / HSC B | 32 | IX9B | |||||
| QW0 | 15 | Analog output 0 | HSC Z | 33 | Z | |||
| IW0 | 16 | Analog input 0 | Analog inputs & outputs common | 34 | C2 | |||
| IW1 | 17 | Analog input 1 | Analog input 2 | 35 | IW2 | |||
| C2 | 18 | Analog inputs & outputs common | Analog input 3 | 36 | IW3 | |||