FOXBORO FCP280 Field Control Processor
1. Technical Specifications • Processor: ARM-based control processor with 128 MB SDRAM and 128 MB flash memory • I/O Capacity: Up to 128 Fieldbus Modules (FBMs) per controller – 200-series FBM: 32 per HDLC fieldbus link, 4 links total → 128 max – 100-series FBM: 64 per link or mixed configurations up to 128 total • Communication: – Fieldbus: 2 Mbps HDLC (200-series) or 268 kbps HDLC (100-series) – Control network: 100 Mbps copper or fiber Ethernet with dual-redundant adapters • Control Blocks: 8 000 configurable blocks, 16 000 blocks per second throughput • Scan Period: 50 ms minimum block processing cycle • Power: 24 VDC ±20 %, < 15 W typical • Environmental: −40 °C to +70 °C, G3 corrosive-gas rated, CE-marked for field mounting • Housing: Rugged die-cast aluminum enclosure, IP20 front, IP50 rear with cover











