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Honeywell FC-SAI-1620M Safe 16-Channel Analog Input Module

Honeywell FC-SAI-1620M Safe 16-Channel Analog Input Module

Honeywell 16-channel analog input module

Safe analog input module with warranty

Honeywell controller input module

Brand Name:

Honeywell

Model Number:

FC-SAI-1620M

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Product Details
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Honeywell 16-channel analog input module

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Safe analog input module with warranty

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Honeywell controller input module

Product Description
SAFE INPUT / 16

Honeywell • official-document product brief

FC-SAI-1620M

FC-SAI-1620M is a conformal-coated, safe high-density analog input module for Honeywell Safety Manager. It acquires sixteen voltage inputs for safety-related process measurements.

Type
Safe analog input module
System
Safety Manager
Focus
16 × 0–4.1 V inputs
Brand
Honeywell

Official data

Technical Specifications

Select a group to view its verified specifications.

View 8 module specifications ›
Module type
Safe high-density analog input
Input channels
16
Input range
0 to 4.1 V
Safety capability
SIL 3 according to IEC 61508
Isolation arrangement
Isolated analog inputs with a common 0 V across the 16 channels
Format
4 TE, 3 HE (4 HP, 3U)
Construction
Conformal coated
Approvals listed by Honeywell
CE, TÜV, UL, CSA and FM
View 10 electrical specifications ›
Input resistance
> 1 MΩ
Maximum load capacitance
100 nF
A/D conversion
12-bit
A/D converter inaccuracy
±1 LSB
Module inaccuracy
< 0.25%
Absolute maximum input
±36 V DC
Cross-talk
> 60 dB
External-voltage readback
0 to 4.1 V; typical input resistance 1 MΩ
5 V DC current
35 mA
24 V DC current
35 mA

Officially documented

Compatibility & Replacement

Unconfirmed substitutions and migration assumptions are excluded.

Official signal-interface options

For 0–20 mA field signals, Honeywell documents conversion through TSAI-1620M, TSHART-1620M, TSGAS-1624, TSFIRE-1624 or the BSAI-1620ME backplane converter. Thermocouple and Pt100 signals require a dedicated converter to 0(4)–20 mA before the documented current-to-voltage interface.

Field context

Applications & Fault Scenarios

Scan the symptom, first check and operational risk.

!
01Safety-loop measurement
Observe

Reading is missing or outside the expected range.

Check

Check the documented converter, loop power and module-input voltage.

Risk

A permissive may be blocked or a safety trip initiated.

↔
02Channel accuracy concern
Observe

One channel disagrees with the reference value.

Check

Compare the termination and module readings; verify common 0 V.

Risk

Proof testing may be extended until the source of drift is found.

⌁
03Input overvoltage
Observe

The channel saturates or stops representing the process.

Check

Isolate the field circuit and verify the source and wiring.

Risk

The safety measurement can remain unavailable.

Commercial service

About Amikon & Service

Order review, inspection, dispatch and after-sales support in one concise service flow.

Amikon commercial serviceSeparate from manufacturer technical data
Amikon team and service environment
Amikon team and client visit
Amikon inspection and service activity
Bench testing and configuration review
01
Order Review
Part number, quantity and system context confirmed.
02
Inspection & Testing
Condition and available checks recorded.
03
Packing & Dispatch
Protective packing prepared for the destination.
DOA
Prompt report with evidence.
Returns
Prior authorization required.
Warranty
Terms stated in the quotation.
After-sales
Order-based follow-up support.

RFQ checklist

Send five order details

Enough information to review the request without assuming compatibility.

Part Number
Quantity
Destination
Required Date
Machine / System Model

Independent sourcing references

Multi-brand Spare Parts Also Requested

Thirty models selected from the supplied reference list for independent sourcing enquiries.

These models are independent procurement references only and are not substitutes for FC-SAI-1620M. Compatibility, configuration and inventory must be confirmed separately for each request.
MDF0650S2D
05804-318 ER20
ITT 48069
6311ZZC3
PEV-1/4-B
2907679
MHSV-4B
SCMT120408-PM5 WSM20
3RU2116-0GC1
WMZT2C25
WMZT2D20T
505-6308
MDW01110GS2
RCMT32.5-1A
TPMN321 AC520U
32.5-1A VC29
GE EP-8310-A
V3000-10-W-X1
751659
05022639001
E0X95AA
NG4250R KCU10
2000-5420/1399-987
TPU321 IC9054
7080-25
ATMR5
CTS100422 UTS-110361
PX410-025GI
WMZT1DX0T
KA34U

Six buyer questions for FC-SAI-1620M

FAQ

Procurement, replacement and fault questions specific to this exact part number.

Can a 0–20 mA field loop be wired directly to Honeywell FC-SAI-1620M? ›
No direct-current input is documented. Honeywell specifies current-to-voltage conversion through the applicable termination assembly or the BSAI-1620ME backplane converter before FC-SAI-1620M measures the signal.
Why should the termination or converter be identified before replacing Honeywell FC-SAI-1620M? ›
FC-SAI-1620M measures 0–4.1 V at the module and external-voltage readback paths. The installed termination or BSAI-1620ME converter defines how a field current signal is presented to those inputs.
What should be checked when one Honeywell FC-SAI-1620M channel is saturated? ›
Check the field source, termination or converter output, wiring and common 0 V against the documented 0–4.1 V measurement range before replacing the module.
Can Honeywell FC-SAI-1620M be used for a SIL 3 safety function? ›
Honeywell identifies FC-SAI-1620M as a safe 16-channel analog input module suitable for SIL 3 applications according to IEC 61508.
Does Honeywell FC-SAI-1620M provide separate external-voltage readback? ›
Yes. The official module data lists 16 analog inputs and 16 external-voltage readback inputs, both with a 0–4.1 V range.
Which details prevent a wrong Honeywell FC-SAI-1620M spare order? ›
State the full part number, module revision, Safety Manager hardware context, termination or BSAI converter type, signal range and required quantity.

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