Innovec Controls, a leading Australian flow measurement providor is exhibiting at the ILTA trade show in Houston, Texas. Come and see us at BOOTH 559. This exhibition is from the 21st...
IDA4: Four Setpoint Alarm Controller
The IDA4 Setpoint Alarm Controller is a 120/240VAC or 18 to 36VDC powered four (4) setpoint controller with a 4.5 digit LED display which is supplied in a din rail mount enclosure that can switch 240VAC at five (5) amperes resistive with 99% deadband. The instruments functions are touch switch programmable from the front panel. A 24VDC loop power supply at 30mA is available for the direct connection of two (2) wire transmitters. Screw terminal electrical connection is included.
FEATURES
- Accepts all standard process signals
- Eeprom storage of programmed variables
- 120 or 240VAC 47-63 Hz supply or
- factory fitted 24VDC isolated supply
- Bandgap reference
- Microprocessor based
- Low cost - High performance
- Screw terminal electrical connections
- Four setpoint relays with form C contacts
- High contrast 4.5 digit LED display of
- 10 mm digit height
- Din rail mount enclosure
- 24VDC loop supply for 2 wire transmitters
- Digital instrument with touch switch programming of input range, relay on and off point, high or low hysteresis, display intensity, decimal point position and analogue out
- Emc compliant
The IDA4 Setpoint Alarm Controller is a 120/240VAC or 18 to 36VDC powered four (4) setpoint controller with a 4.5 digit LED display which is supplied in a din rail mount enclosure that can switch 240VAC at five (5) amperes resistive with 99% deadband. The instruments functions are touch switch programmable from the front panel. A 24VDC loop power supply at 30mA is available for the direct connection of two (2) wire transmitters. Screw terminal electrical connection is included.
TECHNICAL SPECIFICATIONS
Input Details
- The instrument has a bipolar differential input. To realise the accuracy a temperature compensated bandgap reference is used in the ratiometric measurement system. The standard instrument is set for 4-20mA and 0-10VDC operation. Other ranges of are available. Please consult factory
- Cmrr greater than 86db
- Nmrr greater than 100db
Output Relays
Four switchpoint relays are provided with form C (changeover) contacts rated at five (5) amperes 240VAC resistive. Each relay can have its switch on point, switch off point and hysteresis programmed from the front panel.
Analogue Output
A non isolated 8 bit analogue output of 4-20mA is incorporated in the instrument.
Display
The IDA4 incorporates a 4.5 digit 10mm digit height high contrast light emitting diode (LED) display with a wide viewing angle a viewing distance of 5 metres with programmable intensity.
Decimal Point
The decimal point position is programmed from the front panel.
Environmental Parameters
Four switchpoint relays are provided with form C (changeover) contacts rated at five (5) amperes 240VAC resistive. Each relay can have its switch on point, switch off point and hysteresis programmed from the front panel.
Analogue Output
A non isolated 8 bit analogue output of 4-20mA is incorporated in the instrument.
Display
The IDA4 incorporates a 4.5 digit 10mm digit height high contrast light emitting diode (LED) display with a wide viewing angle a viewing distance of 5 metres with programmable intensity.
Decimal Point
The decimal point position is programmed from the front panel.
Environmental Parameters
- 0-70 degrees Celsius
- 0-90% rh non condensing
Connection Details
Terminal 1:Input common (-) | Terminal 16:relay AL1 common contact |
Terminal 2:mA input (+) | Terminal 17:relay AL1 normally open contact |
Terminal 3:voltage input (+) | Terminal 18:relay AL1 normally closed contact |
Terminal 4:24VDC loop supply | Terminal 19:relay AL2 common contact |
Terminal 5:not used | Terminal 20:relay AL2 normally open contact |
Terminal 6:not used | Terminal 21:relay AL2 normally closed contact |
Terminal 7:not used | Terminal 22:relay AL3 common contact |
Terminal 8:not used | Terminal 23:relay AL3 normally open contact |
Terminal 9:not used | Terminal 24:relay AL3 normally closed contact |
Terminal 10:not used | Terminal 25:relay AL4 common contact |
Terminal 11:not used | Terminal 26:relay AL4 normally open contact |
Terminal 12:ma output (-) | Terminal 27:relay AL4 normally closed contact |
Terminal 13:mA output (+) | Terminal 28:VAC active or VDC (+) supply |
Terminal 14:not used | Terminal 29:VAC neutral or VDC (-) supply |
Terminal 15:not used | Terminal 30:Ground supply |
Instrument Power Supply
120/240VAC 47-63 Hz or factory fitted DC to DC converter isolator from 5 to 48VDC.
Transducer Power Supply
A 24VDC at 30mA transducer power supply.
Weight
400 grams.
Mounting Details
Din rail mounting on of a plastic enclosure of case dimensions 100 mm wide by 75 mm high by 110 mm deep.
Configuration of the Instrument
This is a digital instrument and the display intensity, decimal points, input range , relays on and off switch points and hysteresis are programmed by the front touch buttons and the values are stored in eeprom for 10 years.
Ordering Information
- Model number configured as: Model/input signal/display units/powersupply/options
- Sample number: IDA4/4-20mA/0-100.00/VAC
- All units shipped factory calibrated
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