iSMA

MIX18(BACnet MSTP / Modbus RS485)

MIX18(BACnet MSTP / Modbus RS485)

SKU: SKU:iSMA-B-MIX18

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Universal Inputs (UI)

All Universal Inputs have 16-bit resolution which supports the following types of inputs:

Temperature input supports the following types of sensors:

  • In Celsius degrees: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1, Pt1000, Ni1000 0C, Ni 1000 20C, Ni1000 LG
  • In Fahrenheit degrees: 10K Type2, 10K type3, 20K, 3K, PT 1000, Ni 1000 32F, Ni 1000 70F

For sensor Pt1000 and Ni1000 use only 16-bit resolution

  • Voltage input 0-10 V DC: input resistance 100 kΩ accuracy

±0,1% measurement resolution 3 mV @ 12-bit and 1 mV

@ 16-bit

  • Current input 0-20 mA (external resistor 200 Ω required)
  • Resistive input 0-1000 kΩ: measurement resolution for 20 kΩ load 20 Ω @ 12-bit and 1 Ω @ 16-bit

Digital Inputs (DI)

  • Dry contact inputs
  • Fast pulse counter up to 100 Hz save in EEPROM memory

Analog Outputs (AO)

All Analog Outputs are equipped with 12-bit ADC provides      10 mV resolution and accuracy less than ±0,5%. They support the following output types:

  • Output 0-10 V DC maximum load up to 20 mA per channel (60 mA maximum total load)
  • PWM: 0,01 Hz, 0,1 Hz, 1 Hz, 10 Hz, 100 Hz

Digital Outputs (DO)

  • Relay Output (NO) max. 3 A @ 230 V AC/30 V DC

 

Platform

  • ARM Cortex-M3

Communication

  • Interface RS485 half-duplex
  • 2x Ethernet with built-in switch- only version IP
  • Up to 99 devices on the bus
  • Protocols: Modbus or BACnet
  • Baud rate: 2400 to 115200 bps

Power supply

  • 24 V AC/DC

Housing

  • Dimension MIX18: 88x110x62 mm (3.4646×4.331×2.441 in)
  • Dimension MIX38: 160x110x62 mm (6.2993×4.331×2.441 in)
  • Construction: UL approved, self-extinguishing plastic (PC/ABS)
  • DIN rail mounting DIN (DIN EN 50022 norm)
  • Cooling: internal air circulation

Environment

  • Operating temperature: -10°C to 50°C  (14°F to 122°F)
  • Storage temperature: -40°C to 85°C (-40°F to 185°F)
  • Relative humidity: 5% to 95%, no condensation
  • Ingress Protection Rating: IP40 – for indoor installation
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