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MCIH
Cerebrum Series
Ecopac
Signal Convertors / Isolators
FEATURES
Ô Microcontroller based electronics.
Ô Wide choice of Inputs mA/mV/V.
Ô Field selectable mA & V output.
Ô Three Port Isolation.
Ô Optional Dual output.
Ô Trimpot free Ranging.
Ô User Friendly LED navigation.
Ô Powering Options: 20-35V DC / Mains.
About
Ecopac
Ecopac ...
range of Signal Convertors / Isolators
from MCIH are specially designed to offer the best
performance with the utmost economy. These
microcontroller based modules have the state of
the art Sigma Delta A/D Convertors at the front
end to condition mA/mV/Volt signals from the field,
and provides opto isolated mA or Voltage outputs
representing the input.
Ecopac
has an ergonomically designed front panel
with LEDs to navigate the user during configuration.
Selection of input and output types, Ranging of the
input, are site configurable through front panel
Keypad.
Ecopac
has a rugged hardware offering reliable
and stable performance in harsh environments. With
Three Port Isolation, Ecopac eliminates ground loop
problems associated with field signals and also
protects the downstream systems like DCS, PLC and
Panel instruments from lethal common mode
voltages.
Ecopac
does not have any potentiometer or DIP
switch in its hardware, which means hardware access
is not required for calibration or configuration.This
unique feature enhances operational reliability of
the instrument.
DIMENSIONS : In mm and not to scale
Document no Epac 1-1410
GENERAL SPECIFICATIONS
Power Supply
: 90 to 270V AC/ 50 to 60 Hz.(4W) Humidity
Optional : 24 V ±10% (4W).
Operating Temp : 0 to 55 °C.
Storage Temp
: 0-90% (Non Condensing).
Housing
: ABS Enclosure
Mounting
: Back panel / Din rail 35mm - tophat.
: 0 to 70 °C.
PERFORMANCE SPECIFICATIONS
Input
:
Input Resistance :
4-20mA DC
Number of
ONE - Model: Ecopac1
-75mV to +75 mV DC
Output Channels :
TWO - Model: Ecopac 2
-10V to +10V DC
Load
850 Ω (max) for mA,
51Ω for mA,
1 MΩ for Voltage
10 MΩ for mV inputs
Output
:
:
2KΩ (min) for Voltage
Accuracy
:
± 0.1% of span
Isolation type
:
THREE port by Opto-couplers.
4-20 mA / 1-5 V / 0-10 V.
selectable through keypad.
Isolation Voltage :
1200 V DC or AC peak.
FUNCTIONAL SCHEMATIC
ORDERING INFORMATION
PowerSupply
90 to 270 V AC ,50 - 60 Hz
20 to 35 V DC
No of Outputs
Model No
ONE
Ecopac - H
TWO
Ecopac - 2 H
ONE
Ecopac - L
TWO
Ecopac - 2 L
MEDICAL & CONTROL INSTRUMENTS HOUSE (I) PVT. LTD
# 14, Sakthi Srinivasan Salai, Kumaran Kudil, Thuraipakkam, Chennai 600 097. India.
Tel: +91 44 24580420, +91 9444579095 Fax: +91 44 24580320 Email: [email protected]
Specifications are subject to change with out any notice due to continuous development.
www.mcih.in