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MIX38 IP (BACnet IP / Modbus TCP)


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MIX38 IP (BACnet IP / Modbus TCP)


I/O module with Modbus TCP/IP (with built in Modbus Gateway to RS485) or BACnet IP communication- 12DI, 8UI, 6AO, 12DO The MIX series of I/O modules combines RS485 and IP (2x Ethernet) interfaces and is specifically designed for building distributed control systems using controllers like MAC36, AAC20, or other compatible options. Each MIX module is equipped with commonly used types of I/O for building automation purposes. The modules with RS485 and IP (2x Ethernet) come pre-equipped with two popular open communication protocols: Modbus (TCP/IP) and BACnet (IP), which can be selected using DIP switches. Module addresses are set using rotary switches, streamlining and speeding up the system commissioning process. Additionally, the built-in mini USB allows for initial configuration without the need for an external power supply. The module also features a built-in Modbus Gateway TCP/IP to Modbus ASCII/RTU, enabling easy connectivity with additional modules/devices that communicate via Modbus RS485. This IP IO Module from the MIX series stands out as one of the easiest to set up and most versatile options available in the market. It offers an exceptional value per point with a compact footprint, making it a reliable choice for any BMS project, ensuring timely delivery within budget. With its 8 Universal Inputs, 12 Digital Inputs, 6 Analog Outputs, and 12 Digital Outputs, it is particularly well-suited for larger projects with diverse requirements.


8x Universal Inputs (8UI)
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 0-10 V DC: input resistance 100 kΩ accuracy ±0,1% measurement resolution 3 mV @ 12bit and 1 mV @ 16bit
Current input 0-20 mA
Resistive input 0-1000 kΩ: measurement resolution for 20 kΩ load 20 Ω @ 12bit and 1 Ω @ 16bit
Dry contact input
12x Digital Inputs (12DI)
Dry contact inputs
Fast pulse counter up to 100 Hz save in EEPROM memory
6x Analog Outputs (6AO)
All analog outputs are equipped with 12bit 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
PWM: 0,01 Hz, 0,1 Hz, 1 Hz, 10 Hz, 100 Hz
12x Digital Outputs (12DO)
Relay output (NO) max. 3 A, 250 V AC/30 V DC
Interface RS485 half duplex
2xEthernet with built in switch
Up to 99 devices on the bus
Protocols: Modbus or BACnet
Baud rate: 2400 to 115200 bps
Power supply
24 V AC/DC
Dimension: 160x110x62 mm
Construction: plastic, self-extinguishing (PC/ABS)
DIN rail mounting (DIN EN 50022 norm)
Cooling: internal air circulation
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


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