• Binary input units IM3-20B, IM3-40B and IM3-80B are used for connection of 2, 4 or 8 devices with potential-less contacts (switches, buttons,
switches of other design, PIR detectors, fi re and gas detectors, etc.).
• Part of the inputs can be used as a balanced for alarm detectors:
– IM3-20B – inputs IN1, IN2
– IM3-40B – inputs IN1, IN2
– IM3-80B – inputs IN1 – IN5.
• Contacts of external devices connected to the inputs of the unit can
be NO or NC – Input parameters are confi gured in the software iDM3.
• Within the internal EZS confi gured in the iDM3 software, inputs must
be set to balance or double balance.
• The units generate a supply voltage of 12V DC / 75 mA for powering
external intrusion detectors, so they can power PIR detectors, fi re and
gas detectors.
• Active use 12 V DC output for powering detectors increases the nominal consumption of units from BUS (see technical data).
• The units can be used for counting pulses of energy meters with pulse
output.
• The units are equipped with a temperature input for connecting an
external two-wire temperature sensor TC/TZ (see accessories).
• IM3-20B, IM3-40B, IM3-80B in case type B are designed for mounting
into a installation box.
Thermo input 4channel TI3-40B
- FOR CONNECTING TEMPERATURE SENSOR TC, TZ, NI1000, PT1000 OR PT100
- THESE UNITS ARE DESIGNED FOR CONNECTION OF ONE (TI3-10B) TO FOUR (TI3-40B) EXTERNAL TEMPERATURE SENSORS.
UNITS RANGE TI3 SUPPORT THE CONNECTION OF THE FOLLOWING TEMPERATURE SENSORS:
- TC / TZ – 2-WIRE CONNECTIONS
- NI1000, PT1000, PT100 – 2-WIRE AND 3-WIRE.
USED IN WHEN NECESSARY TO TAKE TEMPERATURES FROM DIFFERENT PLACES (FOR EXAMPLE LARGE FLOOR HEATING – DIAGONAL LAYOUT OF SENSORS, FLOOR/SPACE, INDOOR/OUTDOOR TEMPERATURE, TECHNOLOGICAL DEVICE – BOILER, SOLAR HEATING ETC.)
STATUS OF UNITS INDICATED BY GREEN RUN LED ON THE FRONT PANEL:
- IF THE SUPPLY VOLTAGE IS CONNECTED (UNITS ARE POWERED VIA THE BUS BUS), BUT THERE IS NO COMMUNICATION WITH THE MASTER, RUN LED IS LIT CONTINUOUSLY.
- IF THE SUPPLY VOLTAGE IS CONNECTED AND THE UNIT COMMUNICATES VIA STANDARD BUS, RUN LED FL ASHES.
- TI3-10B-40B IN TI3 VERSION B IS DESIGNED FOR MOUNTING INTO AN INSTALLATION BO
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