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- Overview
- Specifications
- Description
- Applications
- Main functions
- FAQ
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
HONEYWELL |
Model Number: |
FC-TSAI-1620M |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Model: |
FC-TSAI-1620M |
|
Product Type: |
Analog Input Module |
|
Dimensions: |
21 × 7 × 5.8 cm |
|
Weight: |
0.3 kg |
|
Approvals: |
CE; TUV; UL; CSA; FM |
|
Input Channels: |
16 (2 groups of 8 with common 0 V) |
|
External Power Requirement: |
30 VDC external, 3 mA (without input loop loads) |
|
Input Current Range: |
0–25 mA |
|
Input Resistance: |
250 Ω (±1%) |
|
Output to Passive Transmitters (Vext) Resistance: |
270 Ω (±5%) |
|
Igniting Current per Channel: |
<120 mA at 30 VDC |
|
Output to SAI-1620M Module: |
0–4 VDC; accuracy 0.1% |
|
Fuse Rating: |
315 mAT (slow-acting) |
|
DIN Rail Type: |
TS32 / TS35 × 7.5 |
|
Used Rail Length: |
211 mm (8.30 in) |
|
Termination: |
Screw terminals (max 2.5 mm² / AWG 14; strip length 7 mm; torque 0.5 Nm) |
|
Loop Inductance (Hydrogen A & B): |
Max 6 mH |
|
Loop Capacitance (Hydrogen A & B): |
Max 0.25 µF |
|
Loop Inductance (Non-Hydrogen C & D): |
Max 20 mH |
|
Loop Capacitance (Non-Hydrogen C & D): |
Max 5 µF |
Description
The FC-TSAI-1620M is an analog input module manufactured by Honeywell. It can receive continuous current signals from measuring probes or sensors in various parts of the factory and convert these current signals into voltage signals that the main module inside the control box can understand through its internal high-precision resistive elements.
Applications
Petroleum refinery: deployed in safety instrumented cabinets, providing isolated stable power for analog input termination boards connected to multiple field transmitters
Long-distance pipeline station: installed in unmanned pipeline interlock panels, delivering reliable long-life power for remote smart field instrument networks
Fine chemical plant: integrated into high-density reactor monitoring systems, using strong galvanic isolation to block surge and electrical noise from heavy equipment switching
Thermal power plant: applied in boiler drum level and fuel trip systems, using rail-mounted design to simplify wiring with analog input communication boards
Offshore LNG facility: used in harsh offshore environments, providing stable low-ripple DC power with modular fast-mount DIN rail installation in distributed cabinets
Main functions
Linear direct conversion of 0(4)—20 mA DC field signals to the signal levels of the safe high-density analog input module SAI-1620m
Power supply distribution to each transmitter with voltage-current limitation in compliance with Hazardous Area Class I Division 2
Enabling monitoring of the external power connected to the FTA module
FAQ
Q: What is the number of input channels of the FC-TSAI-1620M?
A: 16 input channels divided into two groups with zero potential inputs.
Q: What is the input current range supported by the FC-TSAI-1620M?
A: 0 to 25 mA standard current signal range.
Q: What is the input resistance of the FC-TSAI-1620M?
A: 250 Ω with ±1% accuracy.
Q: What is the DIN rail length occupied by the FC-TSAI-1620M?
A: 211 mm or 8.3 inches.
Q: What is the fuse rating used by the FC-TSAI-1620M?
A: 315 mAT slow-blow fuse.
