10201/2/1 Honeywell 11501 FSC Digital Output Unit

Availability: 99 left in stock

Product Overview The Honeywell 10201/2/1 (Board Type 11501) serves as a high-integrity 8-channel digital output interface for the Fail Safe Control (FSC)...

SKU: 10201/2/1

Manufacturer: Honeywell
Product No.: 10201/2/1
Product Type: Fail Safe Control (FSC)
Product Origin: USA
Payment:T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell 10201/2/1 (Board Type 11501) serves as a high-integrity 8-channel digital output interface for the Fail Safe Control (FSC) system. This module executes critical de-energization commands for Emergency Shutdown (ESD) and safety-instrumented functions. Each of the eight independent 24V DC channels sources up to 550 mA, providing enough power to drive solenoids, relays, and safety beacons directly. By integrating continuous hardware self-testing, the 10201/2/1 guarantees a deterministic safety response, making it a cornerstone for industrial environments requiring SIL-3 compliance.

Condition: 100% Brand New, Original Factory Sealed.

Technical Specifications

Feature	Specification
Manufacturer	Honeywell
Model Number	10201/2/1 (10201-2-1)
Board Reference	11501
Output Type	8 Independent Channels, 24V DC (Current Sourcing)
Rated Output Current	550 mA per channel (Short-circuit proof)
Maximum Load Power	13 W (Resistive or Inductive)
Max Lamp Load	120 mA (2.9 W)
Off-State Leakage	< 0.1 mA
Voltage Drop	< 2.0V DC @ 500 mA load
Safety Rating	SIL-3 Capable, TUV & UL Certified
Dimensions	3U Height (15 cm) × 4HP Width (3 cm)
Net Weight	0.15 kg

Engineering Advantages

Continuous Self-Diagnostics: The module performs automated internal tests to verify diode integrity and de-energization capability. This eliminates the need for manual safety proof-testing cycles in many applications.
Robust Fault Isolation: Integrated cross-talk detection ensures that a failure in one channel does not compromise the safety function of the remaining seven channels.
Inductive Load Management: Designed to handle 13W loads, the 10201/2/1 manages the flyback energy from heavy-duty solenoids without requiring external suppression components in most standard configurations.
Compact High-Density Design: The 3U/4HP form factor allows engineers to maximize I/O density within FSC racks, reducing the overall footprint of the control cabinet.
Deterministic Safety Response: The solid-state design ensures near-instantaneous de-energization of safety loops, a critical requirement for high-speed ESD sequences in petrochemical and power generation sectors.

FAQs

Can the 10201/2/1 handle incandescent lamp loads?

Yes, but with limitations. While the rated current is 550 mA for resistive loads, lamp loads are restricted to 120 mA (2.9 W) to account for high inrush currents during startup.
Does this module require external fuses for short-circuit protection?

The 10201/2/1 features built-in short-circuit protection. However, we recommend following specific Honeywell FSC wiring guidelines to ensure the protection coordination matches your field power distribution.
How does the module verify "Fail-Safe" status?

The module utilizes a "testable" output architecture. It momentarily checks the ability of the output switch to open (de-energize) without interrupting the actual field signal, ensuring the module is ready to respond during a real emergency.
Is the 10201/2/1 interchangeable with the 11501 board?

The 11501 is the internal board reference for the 10201/2/1 module assembly. When ordering for an FSC system, the 10201/2/1 is the correct part number to specify.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.