The TPMC600 is a PMC compatible module and has 32 digital inputs galvanically isolated by optocouplers. The individual inputs are separated in groups of 4 sharing a common ground input. These groups are potential free to each other. A high performance input circuit ensures a defined switching point and polarization protection against confusing the pole. All inputs have an electronic debounce circuit with a programmable debounce time.
All inputs can generate an interrupt. The signal edge handling is programmable.
The boards are available with front panel and back I/O;
Software Support (TPMC600-SW-xx) for different operating systems is available.
| Mechanical Interface |
PCI Mezzanine Card (PMC) Interface confirming to IEEE P1386/P1386.1; Single Size |
| Electrical Interface |
PCI Rev. 3.0 compatible; 33 MHz / 32 bit PCI; 3.3 V and 5 V PCI Signaling Voltage |
| PCI Target Chip |
TEWS PCI Interface FPGA |
| Number of Channels |
32 digital inputs |
| Input Isolation |
Optocouplers for galvanic isolation, also isolated to each other in groups of four inputs |
| Input Voltage |
24 V DC typical
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| Input Current |
4.1 mA typical @ 24 V input voltage |
| Input Switching Level |
12 V typical, 7.5 V minimum, 14 V maximum |
| Input Signal Debouncing |
Electronic debouncing (7 µs to 440 ms in steps of 7 µs), common for all input channels (can be disabled) |
| Input Interrupts |
32 input interrupts (trigger on rising, falling or both edges) |
| I/O Interface |
TPMC600-10R: HD50 SCSI-2 type connector AMP 787395-5 (Front I/O)
TPMC600-20R: PMC P14 I/O MOLEX 71436-2164 (64 pin Mezzanine Connector) |
| Maximum Input Voltage |
28 V DC |
| Power Requirements |
33.9 mA typical @+5 V DC |
| Temperature Range |
Operating: -40 °C to +85 °C
Storage: -40 °C to +125 °C |
| Weight 1) |
55.4 g to 69.5 g |
| Humidity |
5 – 95% non-condensing |
| MTBF 1) |
427011 h to 427880 h |
1) depends on variant, for further details see User Manual
