BAC-109

Product Description

BAC-IO9 has been designed to be a compact wall mounted BACnet MS/TP input and output module.The module has 2 volt-free digital inputs for measurements e.g. for windows, occupancy sensors and so on. The module has 2 digital outputs, 24Vac triacs switching the plant items on/off.
The Modules has 2 universal inputs for measuring NTC10 temperature, resistive measurements (e.g. light level) or volt-free on/off signals.
The three analogue 0..10Vdc outputs complete the compact IO-module. With the analogue outputs it is possible to control zonevalves and other modulating plant equipment.
The module supports BACnet MS/TP communications with most commonly used baud rates and parity settings. The module also supports BACnet device and object discovery allowing fast and efficient programming.

Product Info Sheet

MOD3.93-BAC-IO9

Specifications

-Power Supply                  24Vac/dc -10%/+15%
– Standards                        CE Directive 2004/108/EY
EN61000-6-3: 2001 (Generic Emission)
EN61000-6-1: 2001 (Generic Immunity).
– Degree of Protection IP20

POWER

– ARM 9 S3C2410 400MHz Main Processor
– M3 Cortex Processor for the I/O
– 16 Mbyte NOR Flash
– 64 Mbyte SDRAM

COMMUNICATION

–BACnet Communications
-Protocol                          BACnet MS/TP
-Interface                        RS485; maximum 63 devices
– MAC Addressin         0..63 via a bit switch; 0..247 via tool / network
– Communication        9k6/19k2/38k4/76k8 Baud; Parity None/Even/Odd, 1 or 2 Stop
Bits (baud rate adjustable through bit switch)

DEVICE INPUTS & OUTPUTS

-Analogue Outputs    3 x 0..10V < 5mA; 100k min impedance for 1% accuracy

-Digital Outputs          2 x 24Vac Triacs; 2A maximum; requires 24Vac Power Supply

-Signal Inputs

-Resistive Inputs        2 x Universal NTC10/Resistive/Digital Inputs, 0..50kOhms
(NTC10/Volt-Free Digital default, configurable via
SW-DCT-USB tool to resistive mode)

-Digital Inputs            2 x Volt-Free Contact, Impedance <1KOhm

Additional Information

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