FC-TSPKUNI-1624 Honeywell 16‑Channel Field Termination Assembly Module

• Brand
  Honeywell
• Model
  FC-TSPKUNI-1624
• Product Name
  16‑Channel Universal Field Termination Assembly (FTA) Module
• Place of Origin
  United States
• Customs HS Code
  85389091
• Power Supply
  24 VDC
• Dimensions
  175 mm × 70 mm × 57 mm
• Weight
  0.64 kg
• Operating Temperature
  ‑20 °C to +70 °C
• Storage Temperature
  ‑30 °C to +80 °C
• Warranty
  12 month
• Product Status
  brand new

Honeywell FC-TSPKUNI-1624 Voltage and Current Detailed Specifications

Voltage-Related Parameters

Nominal field power supply input voltage is 24 VDC. External field power feeds this voltage to the field termination assembly to deliver power to instrument loops.

The maximum rated operating voltage for each channel is 30 VDC. This value defines the upper voltage limit permitted at every field signal terminal and applies to 24 VDC-based digital and analog field loops.

The rear-side 37-pin Sub-D connector receives low-level logic voltage signals from Honeywell Safety Manager RUSIO I/O cards. The FTA itself produces no internal power output.

As a passive termination unit, the module cannot generate output voltage on its own. Actual signal voltage levels depend entirely on interfaced controller hardware and field-installed devices.

Current-Related Parameters

Each single channel supports a maximum continuous current of 2 A. A dedicated 2 A fuse is integrated per channel to offer short-circuit and over-current protection and shield downstream I/O hardware against field-loop failures.

The overall module maximum total load current reaches 16 A, representing the summed current capacity across all sixteen universal channels. Operating current must stay below this threshold during real-world deployment.

The module accepts standard 4-20 mA analog loop current from field transmitters as well as discrete digital signal current operating within 24 VDC logic loops.

There is no on-board signal-driving current source. Loop driving current originates from either an external 24 VDC power supply or compatible Safety Manager I/O cards.

Supplementary Notes

FC-TSPKUNI-1624 functions as a passive field termination assembly with no embedded logic circuitry. Its core roles include signal wiring conversion, power distribution and fuse-based circuit protection.

All listed voltage and current ratings apply to field-side loop circuits. The rear Sub-D connector merely passes low-voltage, low-current logic signals toward the Safety Manager system.

Channel-mounted fuses provide protection exclusively for field wiring. Over-current conditions occurring on the controller card side shall comply with the official specifications of the corresponding RUSIO I/O module.

Advantages of Honeywell FC-TSPKUNI-1624

1.Perfectly compatible with Honeywell Safety Manager RUSIO I/O cards, enabling reliable signal conversion between 37-pin Sub-D connectors and field knife-style terminals.

2.Each of the 16 channels is fitted with an independent 2 A fuse. Short-circuit failure in a single field loop will not damage backend I/O hardware or disturb other healthy channels.

3.Built-in centralized 24 VDC field power distribution simplifies instrument-loop wiring arrangement within control cabinets.

4.Snap-on DIN-rail structure allows quick installation and replacement, saving engineering workload and on-site maintenance time.

5.Supports digital discrete signals and 4-20 mA analog transmitter signals. High universality helps reduce spare-part inventory expenditure.

6.Robust industrial-grade construction covers a wide operating temperature range, suitable for severe operating conditions of oil-gas, chemical and power industries.

7.TUV, UL and CE certifications are available to fully meet wiring specifications for SIL-rated safety-instrumented systems.

8.Clearly-marked terminals simplify field troubleshooting and wiring adjustment, enhancing system signal stability and cabinet wiring orderliness.

FX-USI-0002
CC-PCNT02
FC-QPP-0001
FC-SCNT01
FS-USI-0002
FC-QPP-0002
51198685-100