====== HEMS controller ======

**Advanced HEMS controller**

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| Model number: ^ HC-IQ-HEMS          |
| Mounting:     | DIN rail, 6M, 106mm |
| Dimensions:   | 106x108x58mm        |


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===== 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 =====

|< 35% 40% >|
| 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  |                              |