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FS-TSDI-1648

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Honeywell FS-TSDI-1648 is a 16-channel 48 v dc safe digital input fta for termination for higher-voltage safe discrete inputs.
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Technical specifications for FS-TSDI-1648

  • Manufacturer:
    Honeywell
  • Part Number:
    FS-TSDI-1648
  • Product Family:
    Honeywell FSC Series
  • Product Type:
    16-Channel 48 V DC Safe Digital Input FTA
  • Stock:
    1
  • Construction:
    Standard FS construction
  • Channel capacity:
    16 digital input channels
  • Signal or power data:
    48 V DC field contacts
  • Matched hardware:
    SDI-1648 safe digital input module
  • Application:
    termination for higher-voltage safe discrete inputs
  • Diagnostic focus:
    input thresholds, isolation and field supply
  • Installation checks:
    Power, grounding, terminal allocation and end-to-end functional test
  • Compatibility basis:
    Exact model, hardware revision, firmware and approved project configuration
  • Tariff Code:
    85389000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Signal Data Diagnostics Compatibility Installation Check

Features:

  • 16 digital input channels
  • 48 v dc field contacts
  • Matched with SDI-1648 safe digital input module
FS-TSDI-1648 provides termination for higher-voltage safe discrete inputs in a Honeywell Safety Manager installation.

Its standard fs construction and the documented 48 V DC field contacts must match the cabinet and field design.

Verify input thresholds, isolation and field supply and the complete connected path before the equipment is released to operation.

The Honeywell FS-TSDI-1648 16-Channel 48 V DC Safe Digital Input FTA is available for quotation and technical support from Apter Power.
Verified resources for FS-TSDI-1648:

Signal Data:

  • 16 digital input channels
  • 48 V DC field contacts
  • System role: termination for higher-voltage safe discrete inputs
Use the documented FS-TSDI-1648 electrical limits when calculating the complete connected circuit.

Diagnostics:

  • Input thresholds, isolation and field supply
  • Check channel and system alarms
  • Document normal and fault-state results
Resolve all FS-TSDI-1648 wiring, power, communication and system diagnostics before release to operation.

Compatibility:

  • Matched hardware: SDI-1648 safe digital input module
  • Construction: Standard FS construction
  • Confirm firmware and hardware revision
Match FS-TSDI-1648 to the approved cabinet, cable, termination and field-device arrangement.

Installation Check:

  • Verify power, polarity and grounding
  • Confirm terminal allocation and cable identification
  • Prove the complete end-to-end function
Record the final configuration and all functional-test results after installing FS-TSDI-1648.
Description
Honeywell FS-TSDI-1648 16-Channel 48 V DC Safe Digital Input FTA is designed for termination for higher-voltage safe discrete inputs within the Honeywell Safety Manager platform. Its documented configuration uses 16 digital input channels and 48 V DC field contacts.

The FS-TSDI-1648 must be matched with SDI-1648 safe digital input module and the approved cabinet, cable, termination and firmware arrangement. The standard fs construction must also agree with the environmental qualification and the installed project hardware.

Before commissioning FS-TSDI-1648, verify input thresholds, isolation and field supply, terminal allocation, power and grounding, then prove the complete field path from the connected device to the control application. Record the hardware revision and all as-left test results.
Alternative Names
FS-TSDI-1648 FS TSDI 1648 FSTSDI1648 Honeywell FS-TSDI-1648 Honeywell FS TSDI 1648 Honeywell FSTSDI1648 FS-TSDI-1648 16-Channel 48 V DC Safe Digital Input FTA Honeywell Safety Manager FS-TSDI-1648
Technical notes
FS-TSDI-1648 is the standard fs construction 16-channel 48 v dc safe digital input fta for termination for higher-voltage safe discrete inputs. Verify input thresholds, isolation and field supply and the matched system hardware before commissioning.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What field signal or power arrangement is documented for FS-TSDI-1648?
FS-TSDI-1648 is documented for 48 V DC field contacts; verify the actual field circuit and site limits before connection.
How much channel or system capacity does FS-TSDI-1648 provide?
The documented capacity is 16 digital input channels. Channel allocation must match the project drawings and application database.
Which hardware should be paired with FS-TSDI-1648?
Use SDI-1648 safe digital input module and confirm connector, cable, firmware and chassis compatibility against the installed system.
Which diagnostics should be checked on FS-TSDI-1648?
Review input thresholds, isolation and field supply, clear unexplained alarms and prove each affected signal or power path.
What commissioning test is required for FS-TSDI-1648?
Check power and grounding, verify terminal allocation, simulate normal and fault states, and record the application response.
Can a different FS, FC or related construction replace FS-TSDI-1648?
Only after the standard fs construction, hardware revision, environmental qualification and project approval are confirmed.
What must be reviewed before replacing FS-TSDI-1648?
Compare the exact nameplate, SDI-1648 safe digital input module, cabinet layout, firmware release, field wiring and safety validation requirements.
What information is needed to quote FS-TSDI-1648?
Provide the full model, nameplate revision, connected hardware, signal or load details, required construction, quantity and destination.

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