MTS-1700 SERIES OPERATION AND REFERENCE MANUAL A-1
CU A002 14A
MANTA TEST SYSTEMS
APPENDIX A
PROGRAMMABLE DIGITAL I/O CHANNELS (OPTION -03A)
This option is intended for use with the MTS-1730 Digital Input/Output Signal Conditioner.
A.1 FEATURES
A.2 APPLICATIONS
•
Simulation of auxiliary signals, such as permissive trip, block, reclosure initiate, etc. for protection
panel testing
•
Circuit breaker simulator
•
Testing of multi-shot reclosing relays, pilot wire relays
•
Automated testing of multiple contact relays
•
Sequence of events recording
•
Routing of currents and voltages for testing multiple relay elements
A.3 ELECTRICAL SPECIFICATIONS
•
16 Programmable digital outputs
•
16 Digital inputs
•
1 Phase programmable square wave output
•
Expands MTS-1710 external trigger inputs to
seven start triggers and 16 stop triggers
•
Implements basic programmable logic functions
•
Performs sequence of events recording on all
input and output channels
•
Programmable delay on all outputs
Parameter
Min.
Typical
Maximum
Input High Voltage
+2.0V
-
+5.0V
Input Low Voltage
-0.3V
-
+0.8V
Input High Current
-200uA
-400uA
-
Input Low Current
-
-2mA
-3.2mA
Output High Voltage
2.4V
-
5.1V
Output Low Voltage
0V
-
0.4V
Output High Current (sourcing)
-200uA
-1500uA
-
Output Low Current (sinking)
3.2mA
-
-