iSMA-B-MIX18

5xUniversal Inputs (5UI)

All universal inputs have 16-bit resolution which support the following types of inputs:

• • Temperature input support the following types of sensors: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1, Pt1000, Ni1000

For sensor Pt1000 and Ni1000 use only 16bit resolution

• Voltage input 0-10VDC: input resistance 100kΩ accuracy ±0,1% measurement resolution 3mV@12bit and 1mV@16bit
• Current input 0-20mA
• Resistive input 0-1000kΩ: measurement resolution for 20kΩ load 20Ω@12bit and 1Ω@16bit
• Dry contact input

5xDigital Inputs (5DI)

• Dry contact inputs
• Fast pulse counter up to 100Hz

4xAnalog Outputs (4AO)

All analog outputs are equipped with 12-bit ADC provides10 mV resolution and accuracy less than ±0,5%. They support the following output types:

• Output 0-10V DC maximum load up to 20mA
• PWM: 0,01Hz, 0,1Hz, 1Hz, 10Hz, 100Hz

4xDigital Outputs (4DO)

• Relay output (NO) max. 3A, 250 VAC/30 VDC

Platform

• Cortex-M3

Communication

• Interface RS485 half duplex
• Up to 99 devices on the bus
• Protocols: MODBUS or BACnet
• Baud rate: 2400 to 115200 bps

Power supply

• 24V AC/DC

Housing

• Dimension: 88x110x62 mm.
• Construction: plastic, self-extinguishing (PC/ABS)
• DIN rail mounting (DIN EN 50022 norm)
• Cooling: internal air circulation

Environments

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

  In the DOWNLOAD you can find:

  • The ISMA driver for Niagara, which contains the ISMA device Palette
  • Isma configurator which is needed for updating firmware and configure modules
  • Templates for Siemens sensors for Niagara (Generic Tabular) – Ni1000 Ohm at 0°C – PTC T1 (Resistance/Voltage) – Pt100 Ohm at 0°C – Pt1000 Ohm at 0°C – Pt1000 Ohm at 0°C – Pt1000 Ohm at 0°C – Pt1000 Ohm at 0°C – Pt1000 Ohm at 0°C  –    Ni100 Ohm at 0°C – Ni100 Ohm at 20°C – NTC 107 Ohm at 20°C – NTC 150 Ohm at 31°C – NTC 1 kOhm at 20°C – NTC 1 kOhm at 20°C – NTC 2 kOhm at 20°C – NTC 3850 Ohm at 0°C – NTC 500 Ohm at 20°C – NTC 575 Ohm at 20°C – NTC 8250 Ohm at 19°C