|
|
 |
|
|
|
|
|
|
|
|
Microprocessor Based Locomotive Control System (MEP 660) - Specifications
|
 |
Power Supply
|
| |
50 to 90 VDC, 22V for 2 seconds |
|
Digital Inputs |
| |
80 inputs for interfacing 72VDC signals. Optically isolated, reverse polarity and surge protected. |
|
Frequency Inputs
|
| |
6 input. for Traction Motor speed and 1 for Engine speed |
|
Analog Inputs |
| |
32 inputs Expandable to 40 inputs |
|
Digital Outputs |
| |
48 outputs for driving 72 V loads, expandable to 64 outputs.Optically isolated, reverse polarity, surge, overload and short circuit Protected |
|
PWM Outputs |
| |
2 outputs for Exciter Control and Auxiliary Generator Field Control |
|
Fault Log Memory |
| |
380 Faults with Date / Time Stamps and 8 Data Packs |
|
Serial Communication Ports |
| |
RS 485 Port for Display Unit, RS 232 Port for Fault Data Downloading, RS 232 Port for Configuration Upload, RS 485 Port for communication with MEG 601, RS 232 Port for Data Log and USB port for data log and event recorder data download |
|
Display |
| |
40 character x 4 lines Vacuum Fluorescent Display |
|
Keyboard |
| |
16 key membrane Keyboard |
|
Interconnection |
| |
Polarized MS Round Circular Threaded Connectors |
|
Cooling |
| |
Naturally cooled (no need for forced air cooling) |
|
Protection |
| |
EMI, EMC and ESD protection |
|
 |
 |
|
|
|
|
|
|
|
|
|
|