Tyrrell Products

iSMA-B-MIX18

MIX18 (BACnet MSTP / Modbus RS485)

£197.00

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MIX18(BACnet MSTP / Modbus RS485)

MIX18 (BACnet MSTP / Modbus RS485)

Multiprotocol Module with a MIX of I/O's - the Ultimate Controller Extension
Powerful I/O module that works as a remote I/O over a serial port with open protocols, BACnet MS/TP and Modbus RTU/ASCII. Open protocols 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 the EEPROM memory.

4 Digital Outputs
Digital outputs equipped with normally open 3 A relays allow for a 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.

Simplified Configuration and Commissioning Process
The module allows for seamless configuration over BACnet, Modbus or dedicated free of charge tool. The ability to be powered from a USB port facilitates local testing and a straightforward updating process, and the high-end RS485 transceiver allows up to 128 devices to communicate reliably with the client on a single bus.

Features

Hardware Specification
RS485 interface
mini USB type B interface
Status LED indicators
DIN rail mounted
18 I/Os onboard

Inputs
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 the EEPROM memory

Outputs
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

Communication
BACnet MS/TP
Modbus RTU/ASCII
Free software iSMA Configurator / Dedicated Niagara Framework modules

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

Datasheet

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