| Model: |
iSMA-B-MIX38 |
iSMA-B-MIX18 |
| Power Supply: |
DC: 24 V ± 20%, 1 W; AC: 24 V ± 20%, 3.2 VA |
DC: 24 V ± 20%, 3 W; AC: 24 V ± 20%, 4.5 VA |
| Universal inputs: |
8x voltage, current and resistance measurement, dry contact |
5x voltage, current and resistance measurement, dry contact |
| Digital inputs: |
12x dry contact input, high-speed pulse counter up to 100 Hz |
5x dry contact input, high-speed pulse counter up to 100 Hz |
| Analog outputs: |
6x 0-10 V DC output, maximum load up to 20 mA per channel,
60 mA maximum total load for analog outputs |
4x 0-10 V DC output, maximum load up to 20 mA per channel,
60 mA maximum total load for analog outputs |
| Digital outputs: |
12x relay output |
Maximum ratings |
UL compliant
ratings |
4x relay output |
Maximum ratings |
UL compliant
ratings |
| Resistive load max |
3 A @ 230 V AC
3 A @ 30 V DC |
3 A @ 24 V AC
3 A @ 30 V DC |
Resistive load max |
3 A @ 230 V AC
3 A @ 30 V DC |
3 A @ 24 V AC
3 A @ 30 V DC |
| Inductive load max. |
75 VA @ 230 V AC
30 W @ 30 V DC |
8 VA @ 24 V AC
30 W @ 30 V DC |
Inductive load max. |
75 VA @ 230 V AC
30 W @ 30 V DC |
8 VA @ 24 V AC
30 W @ 30 V DC |
| Interface: |
RS485 half duplex, Modbus or BACnet, up to 128 devices on the bus |
| Address: |
Set by switch in the range from 0 to 99 |
| Baudrate: |
Set by switch in the range from 4800 to 115200 bps |
| Ingress protection
rating: |
IP40 - for indoor installation |
| Temperature: |
Operating: -10°C to +50°C (14°F to 122°F)
Storage -40°C to +85°C (-40°F to +185°F) |
| Relative humidity: |
5 to 95% RH (without condensation) |
| Connectors: |
Separable, max 2.5 mm2 (18–12 AWG) |
| Dimensions: |
160x110x62 mm (6.30x4.33x2.44 in) |
88x110x62 mm (3.46x4.33x2.44 in) |
| Mounting: |
DIN rail mounting (DIN EN 50022 norm) |
| Housing material: |
Plastic, self-extinguishing PC/ABS |