HIMA K9202 T4 Safety relay module

HIMA K9202 T4 Safety relay module

It is a well-known and widely used safety relay module in the field of industrial safety. It belongs to the classic PES (Programmable Electronic System) series of HIMA, especially its HIMatrix safety control system platform.

1. Core Positioning & Overview

• Product Type: TÜV-certified Safety Relay Module / Safety I/O Module

• Safety Level: The suffix T4 is crucial. It indicates that the module is suitable for Safety Integrity Level (SIL) 4 and Category 4 applications under the IEC 61508 standard. This is the highest level in functional safety, used to protect high-risk processes where a failure could lead to catastrophic consequences (e.g., serious casualties, major environmental damage, or significant property loss).

• System Affiliation: It is a component of the HIMatrix safety control system and must be used within a rack alongside a Central Processing Unit (CPU) and other modules.

2. Primary Function

The primary function of the K9202 module is to provide safe digital input channels. Specifically:

• Channel Count: Typically provides 8 independent safe digital input channels.

• Signal Reading: Used to connect safety devices from the field in hazardous areas, such as:

  • Emergency Stop buttons

  • Safety door switches/interlocks

  • Light curtains/safety barriers

  • Two-hand control stations

  • Pressure switches

  • Level switches

  • Other passive contacts (dry contacts) or active signal safety sensors.

• Diagnostics & Testing: The module incorporates robust diagnostic functions to continuously monitor its own status and that of the external wiring, for example:

  • Short-circuit detection (to power/to ground)

  • Wire break detection

  • Contact welding detection

  • Verification of input signal integrity via test pulses.

3. Key Features

• High Safety: Designed for SIL 4 / Cat. 4, utilizing redundant and self-diagnosing hardware architecture to ensure the system remains in a safe state or shuts down safely even in the event of a single fault.

• High Reliability: Industrial-grade design with a high Mean Time Between Failures (MTBF), suitable for demanding industrial environments.

• TÜV Certified: The module is independently certified by authoritative bodies like German TÜV, complying with relevant international safety standards (e.g., IEC 61508, IEC 61511). This significantly simplifies the safety certification process for the end-user’s system.

• Easy Integration: As part of the HIMatrix system, it integrates seamlessly with other system modules (e.g., CPU, output modules, communication modules).

• Hot-Swappable (Typically Supported): In most HIMatrix configurations, I/O modules like the K9202 support hot-swapping, allowing for the replacement of a faulty module without shutting down the system, greatly enhancing availability.

4. Typical Application Industries

The HIMA K9202 T4 module is widely used in process industries and discrete manufacturing with the highest safety requirements, including:

• Oil & Gas: Offshore platforms, pipeline pump stations, refineries (Fire & Gas Detection Systems, Emergency Shutdown Systems ESD).

• Chemical & Petrochemical: Reactors, high-pressure units, safety interlock systems for pipelines.

• Power Generation: Gas turbine, boiler protection systems.

• Rail: Train control and safety systems.

• Machinery: Safety guarding for large presses, robotic cells.

5. Physical & Electrical Characteristics (General parameters, please refer to the latest manual for specifics)

• Supply Voltage: Typically 24 V DC.

• Input Type: Dry contact or active signal.

• Channel Isolation: Channels are typically electrically isolated from each other and from the backplane.

• Operating Temperature: Suitable for standard industrial control cabinet environments (e.g., 0°C to 60°C).

• Installation: Plugs into a HIMatrix system rack (backplane).

Sales of the brand:

ABB、EPRO、GE、FOXBORO、Schneider、Rexroth、Honeywell、Bently、YASKAWA other global DCS system and PLC system, servo system of famous industrial brand.

☀️Tara(Sales Director)

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🥇Product Condition: One-year warranty

requently Asked Questions:
1. How long does it take to receive the goods?
We have stock in stock and can accept same-day payment and delivery!

2. What payment methods do you accept?
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3. Is there after-sales service?
Of course, if our products are brand new, they have a one-year warranty!

4. What courier services do you accept? We offer SF Express, DHL, and other international express delivery options.

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Company Profile

Xingchuang Ronghe (Fuzhou) Electric Co., Ltd. is a company specializing in the sales and technical services of spare parts for the world’s top industrial automation systems. With our profound industry experience and stable supply channels, we provide domestic and foreign customers with original, authentic, complete models, and fast-delivered precision spare parts solutions. We are your reliable partner in ensuring production continuity and stability.

We specialize in distributing the following core brands and product lines:

ABB

•  Process Control: ABB DCS process control system full range of components.
• ABB FreeLance AC800F power modules: SA801F/SA811F/SD802F/SD812F, EI811F/ABB EI812F/ABB EI813F, etc.
• ABB S800 analog I/O modules: AI801/AI810/AI825/AO801/AO845/AO895
• ABB S800 digital I/O modules: DI801/DI810/DO801/DO810

Bently Nevada
3500 Module Mainboards: 3500/42, 3500/45, 3500/40, 3500/50, etc.
(CPU Modules): 3200/32, 3500/25
3500 Module Minimum Cards: 128229-01, 128229-01, 133442-01, 125800-01, 167699-02, etc.
Extension Cables: 330850-50-05 (for preamplifier), 330730-040-00-00, 330103-00-06-10-02-00, etc.

EPRO

•  MMS6000 TSI System: MMS6110/MMS6210/MMS6220 series monitoring modules.
  Sensors: Proximitor sensors CON011, CON021, CON031, etc

GE

• PLC Systems: IC693, IC695, and IC697 Series Modules.
• Drives and Protection: GE DRIVE SYSTEMS Series Inverters, SR Integrated Protection Frame Series.

Rexroth

• Drives and Motors: Full range of Rexroth servo drives and controllers; models include: servo motor 2AD160B-B0350R2-BS03-D2V1, MSK040C-0600-NN-M1-UP1-NSNN, etc.
• Rexroth communication boards and amplifier boards: MTS-P01.2-D2-B1-E1-NN-NN-FWEP, VT-VPCD-1-1X/V0/1-0-1, VT5006-17B, etc.

Siemens

· Process Instruments and Controllers: Siemens MOORE series, common models include: QLCDM024DCBAN, 39ACM24BEN, 39AC12T4V1, 16114-171, etc.
· Automation Systems: Full range of SIMATIC S5 PLCs, SIMATIC S7-400 CPU modules and expansion modules, Simatic C7 systems, and various Siemens touch screens.