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E149701
7-4
7: Using the I/O Option Cards
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro
Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
7.3: Configuring Option Cards
CAUTION! FOR PROPER OPERATION, RESET ALL PARAMETERS IN THE UNIT
AFTER HARDWARE MODIFICATION.
The Shark® 200 meter auto-detects any Option cards installed in it. You configure the
Option cards through Communicator EXT
TM
software. Refer to Chapter 8 of the
Communicator EXT
TM
4.0 and MeterManager EXT Software User Manual
for detailed
instructions.
The following sections describe the available Option cards.
7.4: 1mA Output Card (1mAOS)
The 1mA card transmits a standardized bi-directional 0-1mA signal. This signal is
linearly proportional to real-time quantities measured by the Shark® 200 meter. The
outputs are electrically isolated from the main unit.
7.4.1: Specifications:
The technical specifications at 25 °C at 5 k load are as follows:
Number of outputs:
4 single ended
Power consumption:
1.2 W internal
Signal output range:
(-1.2 to +1.2) mA
Max. load impedance:
10 k
Hardware resolution:
12 bits
Effective resolution:
14 bits with 2.5 kHz PWM
Update rate per channel:
100 ms
Output accuracy:
± 0.1 % of output range (2.4 mA)
Load regulation
± 0.06 % of output range (2.4 mA) load step of 5
k @ ± 1mA
Temperature coefficient
± 30 nA/ °C
Isolation:
AC 2500 V system to outputs
Summary of Contents for Shark 200
Page 1: ...V 1 24 March 15 2018 ...