4DP7APXPM333
Availability: In Stock
PROM/RAM Board
This isthe PROM/RAM card for the Low Level PIU.
The RAM on this card is used for the PIU database. The PROM is used to store microprocessor program instructions and constants used in process algorithms.
This card has 16 edge-mounted LEDS to show status and error messages concerning the LL PIU.
In order to be compatible with the Hiway Gateway on an LCN, this card must have a hardware revision of 'N' and a firmware revision of 'J'. Boards with hardware revisions prior to 'M' and firmware prior to 'H' have a problem in the open thermocouple detection circuitry. WPC ships only LCN-compatible revisions of this PROM/RAM board.
- System: Honeywell DCS
- Part Number: 4DP7APXPM333
- Alternates: 38000552, 51120022, 4DP7APXPM333
- 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 4DP7APXPM333. This is our focus, our specialty – this is all that we do. Request a quote today for competitive pricing and lead times.