Product Details
The Honeywell FS-TSAI-1620M is a 16-channel analog input module designed for Honeywell Safety Manager systems. It processes 0-25 mA field input signals into conditioned 0-4 VDC internal voltage signals across two isolated groups of eight channels. Certified for SIL 3 safety applications, it integrates Ethernet, USB, and RS-485 interfaces to deliver precise input measurement and system connectivity.
Signal Conditioning and Safety Compliance
The module converts 0-25 mA input currents using an internal 250 ohm (+/- 1%) input resistance to output a 0-4 VDC signal for system logic processing. Built to meet stringent SIL 3 and IEC 61508 safety standards alongside FM and CSA certifications, it limits the igniting current per channel to under 120 mA at 30 VDC with an output resistance of 270 ohm (+/- 5%).
Mounting and Hardware Interfaces
Operating on a standard 24 VDC external power supply, the unit supports processing operations through an 800 MHz processor paired with 1 GB RAM memory. Physical installation requires 211 mm of DIN EN rail space on standard TS32 or TS35 x 7.5 rails, with field conductors landing directly on screw terminals. The assembly measures 210 x 70 x 60 mm and operates reliably from -40 deg C to 70 deg C.
| Parameter | Specification |
|---|---|
| Model | FS-TSAI-1620M |
| Brand | Honeywell |
| Product Type | Safety Manager System Module |
| Processor Speed | 800 MHz |
| Memory | 1 GB RAM |
| Input Channels | 16 (2 groups of 8 with common 0 V) |
| Input Current Range | 0 - 25 mA |
| Input Resistance | 250 ohm (+/- 1%) |
| Output Voltage Range | 0 - 4 VDC |
| Output Resistance | 270 ohm (+/- 5%) |
| Igniting Current per Channel | < 120 mA @ 30 VDC |
| Communication Interfaces | Ethernet, USB, RS-485 |
| Power Supply | 24 VDC |
| Certifications | SIL 3, IEC 61508, FM, CSA |
| Operating Temperature Range | -40 deg C to 70 deg C |
| DIN Rail Compatibility | TS32 / TS35 x 7.5 (211 mm rail length) |
| Dimensions | 210 mm x 70 mm x 60 mm |
| Country of Origin | USA |
Frequently Asked Questions
Q: What safety certifications does the Honeywell FS-TSAI-1620M hold?
A: The module is certified to SIL 3 and IEC 61508 safety standards, along with FM and CSA approvals for industrial environments.
Q: How are the 16 analog input channels structured on this module?
A: The 16 input channels are arranged into two isolated groups of eight, with each group sharing a common 0 V reference.
Q: What type of DIN rail is required for mounting the FS-TSAI-1620M?
A: It mounts on standard TS32 or TS35 x 7.5 DIN EN rails and requires 211 mm of occupied rail length.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.































