30731808-001
PublishedRegulator Card
HoneywellControl Systems (PLC & DCS)Control BoardIndustrial supply
Honeywell regulator card (power regulation module) that converts +24V backplane input into stable +5V and +/-12V outputs for the system chassis. Removable fuse protection, front test sockets for calibration. Superseded by 30731808-003.
Wholesale supply30731808-001
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Product identity6 fields
Item nameRegulator Card
Item number / code30731808-001
BrandHoneywell
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeControl Board
Technical data14 rows
Model30731808-001
TypeRegulator Card
Voltage24V
30731808-001Regulator Card is a power regulation module used in Honeywell control systems. It converts +24V backplane input into stable +5V and ±12V outputs for system chas
Fault CommunicationAlerts other boards when regulated voltage faults occur
Fault HandlingCommunicates regulated voltage faults to other boards in the file
Fuse ProtectionRemovable fuses safeguard against overloads and failures
Improved LifecycleLater replacement (30731808-003) addresses overheating and fuse reliability issues
Industrial ReliabilityDesigned for Honeywell process control systems with robust performance
Input Voltage+24V DC from backplane
Output Voltages+5V DC, +12V DC, -12V DC
ProtectionRemovable fuses (early versions with 3, later with 2)
ReplacementSuperseded by 30731808-003 (improved fuse reliability and overheating protection)
ServiceabilityFront test sockets allow easy calibration and troubleshooting
Reference numbers1 public
Honeywell30731808-001