






Product Description
General Information
Manufacturer |
FOXBORO |
---|---|
Model Number |
FDC280 |
Part Number |
RH101FQ |
Description |
Field Device Controller (Single or Fault-Tolerant Module) used in the EcoStruxure™ Foxboro™ DCS system. |
Physical Specifications
Specification |
Details |
---|---|
Configuration |
Single processor module; fault-tolerant version uses two processor modules interconnected via a baseplate connector. |
Mounting |
2-position baseplates (horizontal or vertical). Dedicated slots required for fault-tolerant modules. |
Dimensions |
Height: 105 mm (4.13 in) or 116 mm (4.59 in) with lugsWidth: 51.8 mm (2.04 in)Depth: 147 mm (5.80 in) |
Weight |
0.8 kg (1.78 lb) for single moduleTermination Assembly (Ring Lug): ~363 g (0.8 lb)Termination Assembly (Compression Screw): ~272 g (0.6 lb) |
Part Numbers
Component |
Part Number |
---|---|
FDC280 Controller |
RH101FQ |
Baseplate |
RH101KF |
Fiber Adapter |
RH924WA (Rev. E or later) |
Copper Adapter |
RH924UQ (Rev. D or later) |
Termination Assembly (Ring Lug) |
P0926PA |
Termination Assembly (Compression Screw) |
RH926GH |
Control Network Cabling
Ethernet Switch to FDC280
Cable Type |
Connector |
Length |
Notes |
---|---|---|---|
Fiber Optic |
LC (to adapter), MT-RJ (to switch) |
Up to 50 m (Foxboro), up to 2 km (user-supplied) |
Multimode fiber 62.5/125 µm plenum |
Copper |
RJ-45 on both ends |
Up to 100 m (328 ft) |
1000Base-T Cat 5 Ethernet |
Field Device Ethernet Switch to FDC280
Cable Type |
Connector |
Length |
Notes |
---|---|---|---|
Copper Ethernet |
RJ-45 on both ends |
Up to 100 m (328 ft) |
1000Base-T Cat 5e or Cat 6 |
FDC280 to Termination Assembly (Serial Cabling)
Cable Type |
Connector Type |
Notes |
---|---|---|
Compact Type 5 |
Ring Lug or Compression Screw |
Used to connect FDC280 baseplate to serial TAs |
Bus Characteristics
Protocol |
Physical Medium |
Transmission Rate (baud) |
Parity / Stop Bits |
---|---|---|---|
RS-232 |
DB-25 to external device/modem |
300–115200 |
Odd, even, or none; 1 or 2 stop bits |
RS-422 |
4-wire twisted pair shielded |
300–115200 |
Same as above |
RS-485 |
Twisted-pair shielded copper (1 pair) |
300–115200 |
Same as above |
Communication Type |
Asynchronous, direct connect link (RS-232) |