The Honeywell 51304437-150, also cataloged as the MC-TAIL12 Analog Input Termination Board, operates as a dedicated hardware component for signal processing and termination within Control Execution Environment (CEE) platforms.
Suffix Breakdown & Model Matrix
The hardware designation separates the manufacturer part number 51304437-150 from the base module identifier MC-TAIL12, denoting a 12-channel configuration engineered for robust industrial deployment.
Hardware Specifications
Parameter
Specification
Model
51304437-150
Brand
Honeywell
Origin
USA
Weight
0.22 kg
Dimensions
24 cm x 24 cm x 3 cm
Operating Temp
-20 deg C to 70 deg C
Power Consumption
Passive Termination Board
Input Channels
12
Signal Range
±10 V
Resolution
16-bit
Accuracy
±0.1%
Sampling Rate
1 kHz
Isolation Voltage
500 VDC
Humidity
10% to 90% RH, non-condensing
Channel-to-Channel Isolation and HART Loop Interfacing
The module maintains strict channel-to-channel isolation and galvanic separation up to 500 VDC to suppress ground loops and common-mode noise across industrial loops. Signal routing supports standard 4-20 mA HART loop protocol parameters and high-precision voltage measurements without introducing signal degradation into the CEE processing architecture.
Frequently Asked Questions
Q: What are the hot-swap constraints when servicing the MC-TAIL12 termination board in an active panel? A: Field wiring must be fully isolated and de-energized prior to disconnecting terminal blocks or replacing the board to prevent voltage spikes and signal corruption across active C300 loops.
Q: How does the module handle high-frequency sampling and isolation protection? A: The unit provides a 1 kHz sampling rate combined with 500 VDC isolation voltage and 16-bit resolution to ensure precise analog data acquisition.
Q: What software environment interfaces with this hardware component? A: The board operates directly within the Control Execution Environment (CEE), which serves as the core software for C300 controllers.
Field Installation Guidelines
Mount the termination board securely inside a NEMA-rated industrial enclosure. Ensure all signal wiring utilizes shielded twisted-pair cables, with shield drain wires grounded exclusively at the designated cabinet grounding bar to mitigate electromagnetic interference (EMI).
