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Issue 1.1.2

16.02.2024

TEWS Technologies GmbH

Eggerstedter Weg 14, 25421 Pinneberg, Germany

Phone: +49 (0) 4101 4058 0

info@tews.com

www.tews.com

The Embedded I/O Company

TPMC551 8/4 Channels of Isolated 16-bit D/A

TPMC551-10R

Application Information

The TPMC551 is a standard single-width 32-bit PMC

module providing optically isolated 16-bit analog outputs.

The number of D/A channels and the I/O connector

depends on the module version. Settling time to 0.003%

is 10 µs typical. Immediate and simultaneous loading are

supported.

A sequencer allows periodical updates of enabled

channels and the sequence timer range extends from

100 µs to 6.5 s.

The TPMC551 offers two output voltage ranges, ±10 V

and 0-10 V, which are selectable by solder pads.

An board DC/DC converter powers the isolated DAC and

the output buffers.

Each TPMC551 is delivered factory calibrated. The

calibration information is stored in the Calibration-PROM

unique to each PMC module.

Software Support (TPMC551-SW-xx) is available for

different operating systems.



Form Factor: Standard single-width 32-bit PMC

module conforming to IEEE P1386/P1386.1



Board size: 147.5 mm x 74 mm



PCI v2.2 compliant interface



3.3V and 5V PCI Signaling Voltage



16-bit D/A conversion



0-10 V or ±10 V selectable output voltage range



10 µs maximum settling time



4 mA, 1000 pF maximum load



I/O access:



Front panel I/O: DB25 female connector



Back I/O: PMC P14 I/O connector



Operating temperature -40 °C to +85 °C



MTBF (MIL-HDBK217F/FN2 GB 20 °C)

TPMC551-10R: 371000 h

TPMC551-11R: 512000 h

TPMC551-20R: 353000 h

TPMC551-21R: 479000 h

Technical Information