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Foxboro I/A Series Gateway Processor 30 (GW30), P/N - P0960HA
The Control Processor 30 (CP30) performs regulatory, logic, timing, and sequential control, together with connected:
•Fieldbus Modules (FBMs)
•Fieldbus Cluster I/O Cards (FBCs)
•SPECTRUM Migration Integrator I/O
•SPEC 200 Migration Integrator I/O
•SPEC 200 MICRO Migration Integrator I/O
It also performs data acquisition and alarm detection and notification, and may optionally serve as an interface for one or more Panel Display Stations.
The non-fault-tolerant version of the Control Processor 30 is a single-width processor module. The fault-tolerant version consists of two single-width processor modules.
Processor Type
Microprocessor-based Intel 386 with stored programs, using high-speed communication capability.
Memory
SIZE
4 MB storage
ERROR DETECTION
Parity provides single-bit error detection for each byte.
Process I/O Communications
LOCAL TWINAXIAL(A) FIELDBUS
Type
EIA RS-485
Distance
10 m (30 ft)
Transmission Rate
268.75 Kbps
EXTENDED TWINAXIAL(A) FIELDBUS(B)
Type
EIA RS-485
Distance
1800 m (6000 ft)
Transmission Rate
268.75 Kbps
FIBER OPTIC FIELDBUS(C)
Type
Optical
Distance
20 km (12.4 mi)
Transmission Rate
268.75 Kbps | Process I/O Capacity
LOCAL
24 Fieldbus Modules(D), maximum
EXTENDED
64 Fieldbus Modules(D), maximum (24 maximum on any one Fieldbus Isolator)
PANEL DISPLAY STATION INTERFACING
Up to 64 FBMs(D) or FBM equivalents (24 maximum on any one Fieldbus Isolator). One Panel Display Station counts as two FBMs. For example, if 24 FBMs are used, only 20 Panel Display Stations may be used.
Power Requirements
INPUT VOLTAGE (REDUNDANT VOLTAGE)
39 V dc typical
CONSUMPTION (PER NON-FAULT-TOLERANT MODULE)
15 W, maximum
Indicators
Red and green light-emitting diodes (LEDs) indicate operational status.
Internal Diagnostics
Self-checking performed at power-up. Runtime checks and watchdog timer function performed during operation.
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(A) The twinaxial Fieldbus uses a dual-conductor coaxial cable. (B) Fieldbus Isolator(s) required. (C) Fiber Optic Modem(s) required. (D) Excluding expansion modules.
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