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Honeywell FC-TSGASH-1624P Digital Input Field Termination Assembly

Configured for analog field signal conversion in Honeywell Safety Manager platforms, the Honeywell FC-TSGASH-1624P (FC-TSGASH-1624P Digital Input Field Termination Assembly) provides direct physical and electrical signal processing for 16-channel current input interfaces.

Hardware Specifications

Parameter	Specification
Model	FC-TSGASH-1624P
Brand	Honeywell
Product Type	Digital Input Field Termination Assembly
Origin	USA
Weight	0.35 kg
Dimensions	22.6 x 7 x 5.8 cm
Power Consumption	24 V DC external supply
Input Channels	16
Input Signal Type	0-25 mA current input
Input Resistance	500 ohm (plus or minus 5%)
Output Signal	0-4 V DC linear conversion
Output Accuracy	0.1%
Maximum Output Voltage	11 V peak-to-peak
Series Impedance	Greater than 2 uF
Fuse Rating	500 mA
Fuse Dimensions	5 x 20 mm
Fuse Voltage Rating AC	250 V AC
Fuse Voltage Rating DC	300 V DC
Terminal Type	Screw terminals
Compatible Interface	SAI-1620M

Honeywell DCS Current Signal Conversion and Isolation Characteristics

The FC-TSGASH-1624P performs direct conversion of field current signals into voltage outputs for SAI-1620M interface processing. Moreover, the module accepts 0-25 mA analog input signals through 16 independent channels with a common 0 V reference arrangement.

The module uses a 500 ohm input resistance structure to convert field current signals into a proportional 0-4 V DC output range. Therefore, the connected control system receives a standardized voltage representation for analog signal acquisition.

In addition, Honeywell field termination assemblies typically operate with process instrumentation interfaces that support 4-20 mA signal loops. The FC-TSGASH-1624P applies channel signal conditioning through its termination circuitry, while the screw terminal design provides direct field wiring connection.

Frequently Asked Questions

Q: What type of field signals does the FC-TSGASH-1624P accept?
A: The module accepts 0-25 mA current input signals through 16 input channels and converts them into 0-4 V DC output signals.

Q: What external power supply does the FC-TSGASH-1624P require?
A: The module requires a 24 V DC external power supply for field termination operation.

Q: What terminal connection method does the module use?
A: The FC-TSGASH-1624P uses screw terminals for field signal wiring connections.

Field Installation Guidelines

Install the FC-TSGASH-1624P inside the designated Honeywell system enclosure or termination assembly location according to the system hardware manual.

Verify that field wiring matches the specified current input channels before energizing the module. Use shielded instrumentation cables where required by the installation environment, and connect cable shields according to the site grounding standard.

Separate analog signal wiring from high-voltage power cables and high-current switching circuits to reduce electrical interference. Confirm the 24 V DC supply polarity before connection, and inspect fuse installation before system startup.

Ensure that screw terminals maintain proper mechanical tightening after field wiring installation. Check signal continuity and channel conversion performance during commissioning procedures.

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