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MIX18 IP (BACnet IP / Modbus TCP)


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MIX18 IP (BACnet IP / Modbus TCP)

MIX18 IP (BACnet IP / Modbus TCP)

Multiprotocol Module with a MIX of I/O’s – the Ultimate Controller Extension Powerful I/O module that works as a remote or distributed I/O over IP with open protocols, BACnet IP and Modbus TCP/IP. Open protocol standard offers the versatility of installing the modules in both new and existing facilities, whether it is a system expansion or a retrofit. The most popular types of inputs and outputs are MIXed in a space-saving design and allow the module to be a versatile controller extension, whether in a small or large facility. 5 Universal Inputs Support for over 20 types of temperature sensors and voltage, resistance, current, and dry contact measurements on each universal input. 5 Digital Inputs Dry contact inputs – made for monitoring. 100 Hz fast pulse counter with override function saves the real-time values to EEPROM memory. 4 Digital Outputs Digital outputs equipped with normally open 3 A relays allow for direct control without additional relays. 4 Analog Outputs 0-10 V DC control with 10 mA accuracy, PWM modes, and a maximum load of up to 20 mA to power external relays makes the output suitable for a variety of scenarios. Modbus TCP/IP to Modbus RTU/ASCII Gateway Built-in Modbus gateway on the COM1 port enables integration of up to 128 Modbus slave devices to the IP layer. Simplified Configuration and Commissioning Process The module allows for seamless configuration over BACnet, Modbus, built-in web server, or dedicated free of charge tool. The ability to be powered from a USB port facilitates local testing and enables a straightforward updating process. Two Ethernet ports working in a switch-mode allow for daisy chaining multiple modules over the RJ45, which improves the cabling process and reduces engineering time.


Hardware Specification
2 Ethernet ports with built-in switch
RS485 interface
mini USB type B interface
Status LED indicators
DIN rail mounted
18 I/Os onboard

5 Universal Inputs (UI) 
Temperature input in Celcius degrees: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1, Pt1000, Ni1000 0C, Ni 1000 20C, Ni1000 LG 2
Temperature input in Fahrenheit degrees: 10K Type2, 10K type3, 20K, 3K, PT 1000, Ni 1000 32F, Ni 1000 70F
Resistive input 0-1000 kΩ
Voltage input 0-10 V DC
Current input 0-20 mA
Dry contact input

5 Digital Inputs (DI) 
Dry contact inputs
Fast pulse counter up to 100 Hz saved in EEPROM memory

4 Digital Outputs (DO) 
NO relay output 
Resistive load max. 3 A @ 230 V AC / 30 V DC
Inductive load max. 75 VA @ 230 V AC / 30 W @ 30 V DC

4 Analog Outputs (AO) 
Output 0-10 V DC maximum load up to 20 mA
PWM: 0.01 Hz, 0.1 Hz, 1 Hz, 10 Hz, 100 Hz

Modbus TCP/IP
Modbus TCP/IP to Modbus RTU/ASCII Gateway 
Free software iSMA Configurator
Built-in web server 
Dedicated Niagara Framework modules

Power Supply
24 V DC ± 20%
24 V AC ± 20%


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