4DP7APXMD211
Availability: In Stock
Multiplexer PWB
This is the Multiplexer Driver card for the Low Level PIU.
This card monitors the selected point during a scan cycle to verify that the relay selected by the microprocessor has responded correctly, and that only one relay has responded. The mux driver card also has a relay voltage regulator, which receives +24 Vdc from the backplane and supplies +15 Vdc to drive the relays in the analog input cards.
This card has an LED to monitor relay power. The relay should be illuminated during normal operation.
- System: Honeywell DCS
- Part Number: 4DP7APXMD211
- Alternates: 4DP7APXMD211
- Category: Low Level PIU CCFA
- Availability: In Stock
- Price: Contact for Quote
- Shipping: Same Day Shipping Options Available
- Price: Contact for Quote
- Warranty: Minimum one-year replacement policy
Western Process Computers, Inc. provides certified, tested, like-new hardware ranging from single printed circuit boards on exchange up through complete assemblies to worldwide users of Honeywell DCS systems (TDC 2000 & TDC 3000). We specialize only in Honeywell DCS hardware such as the 4DP7APXMD211. This is our focus, our specialty – this is all that we do. Request a quote today for competitive pricing and lead times.