Siemens Part 10140494 is the PDSM Portable Detector Supply Module. See the full list of compatible models below. We know you need reliable and robust equipment, and you need parts that deliver top-end performance. That’s why our Siemens parts service helps keep your systems running like new. From parts to service to training, you can rely on us. Give us a call if you have any questions, otherwise submit the form below to start your order.