Isma-b-AAC20 22 IO pointS hvac CONTROLLEr

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455,00€

The above price is subject to VAT 24%

Free of charge programming software tool (IC Tool)

No Licenses required

Freely programmable Advanced Application Controller powered by Sedona Framework.  Universal DDC and multiprotocol integration platform. 

Freely programmable controller with a modern programming tool, a variety of integration interfaces, and 22 onboard I/Os is suitable for a wide range of HVAC projects.

Data Logging with Instant Access
The device is suitable for fast response environments thanks to its instant start-up, real-time clock (RTC), and powerful onboard Cortex-M4 processor. A microSD card slot allows alarms and trend logs to be collected and read in real time.

Hardware Specification
ARM Cortex M4 dual core CPU
Built-in real-time clock (RTC)
2 RS485 interface
2 Ethernet interface with built-in switch
USB host interface
1-Wire interface
microSD card slot
Status LED indicators
DIN rail mounted
22 I/Os onboard

Inputs
8 Universal Inputs (UI)
Temperature input: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1, Pt1000, Ni1000 0C, Ni 1000 20C, Ni1000 LG 2
Resistive input 0-1000 kΩ
Voltage input 0-10 V DC
Current input 0-20 mA
Dry contact input

4 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 at 230 V AC / 30 V DC
Inductive load max. 75 VA at 230 V AC / 30 W at 30 V DC

6 Analog Outputs (AO)
0-10 V DC output with maximum load up to 20 mA (AO5 and AO6 can only be used if 1-Wire port is not in use, maximum current load for AO6 is up to 5 mA)
PWM: 0.01 Hz, 0.1 Hz, 1 Hz, 10 Hz, 100 Hz

Communication
Modbus RTU/ASCII
Modbus TCP/IP
BACnet MS/TP
BACnet IP
M-Bus IP
SOX protocol
oBIX
1-Wire
Free software: Sedona Updater & iSMA Tool
Built-in web server

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