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Issue 2.0.1

2022-01-11

TEWS TECHNOLOGIES GmbH

Am Bahnhof 7

25469 Halstenbek, Germany

Phone: +49 (0) 4101 4058 0

Fax: +49 (0) 4101 4058 19

e-mail: info@tews.com

www.tews.com

The Embedded I/O Company

TPMC600

32 Interrupt Generating Digital Inputs (24V)

Application Information

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.

The modules are with front or back panel I/O available. All

inputs can generate an interrupt. The signal edge handling

is programmable.

Software

Support

(TPMC600-SW-xx)

for

different

operating systems is available.

Technical Information

 Standard single-width 32 bit PMC module conforming

to IEEE P1386.1

 PCI3.0 compatible Interface, 32 bit, 33 MHz

 3.3V and 5V PCI Signaling Voltage

 32 interrupt generating digital inputs

 24 V signal voltage for inputs, other voltages on

request

 Optocoupler for galvanic isolation of inputs to

computer

 All inputs isolated to each other in groups of four

inputs

 Protection against confusing the pole

 Programmable electronic debounce circuit (7µs to

440ms in steps of 7µs)

 Operating temperature: -40°C to +85°C