HIMA F 8652X Central Module H41q Series Safety-Related

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Manufacturer: HIMA
Product No.: F8652X
Country of origin:Germany
Product Type: Central Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 1100g
Dimensions: 2.5cm x 12.7cm x 20.3cm
Shipping port: Xiamen
Warranty: 12 months

Description

The HIMA F 8652X (F8652X) is a safety-related central module designed for use in HIMA H41q-MS, H41q-HS, and H41q-HRS processor-based safety systems (PES). Featuring two clock-synchronized microprocessors, the F 8652X provides high-reliability processing for critical automation applications and is applicable up to SIL 3 according to IEC 61508. This central module includes a diagnostic display, a safety-related watchdog, and serial interfaces to facilitate system monitoring and communication. The F 8652X serves as a direct replacement for previous models including the F 8652, F 8652A, and F 8652E.

Features

Central processing unit featuring two clock-synchronized microprocessors
Includes an integrated four-digit matrix diagnostic display
Equipped with a safety-related watchdog with 24 V output, loadable up to 500 mA and short-circuit proof
Dual serial interfaces (RS 485) with electric isolation
Designed with two European standard PCBs and one dedicated PCB for diagnostic display
Supports online diagnostic error information via toggle switches
Capable of self-education functionality when paired with compatible operating systems

Applications

Safety-related process automation
Emergency shutdown systems (ESD)
Safety-critical control loops
H41q safety system management
Industrial process monitoring and control

Technical Specifications

Parameter	Specification
Manufacturer	HIMA Paul Hildebrandt GmbH + Co KG
Model	F 8652X / F8652X
Processor Type	INTEL 386EX, 32 bits
Clock Frequency	25 MHz
Memory per Microprocessor	Flash-EPROM 1 MB, SRAM 1 MB
Interfaces	2 x RS 485 (electrically isolated)
Diagnostic Display	Four-digit matrix display
Operating Data	5 V / 2 A
Space Requirement	8 SU
Safety Integrity	Up to SIL 3 (IEC 61508)

Connections/Interfaces

Connector Pin	Signal	Meaning
2	RP	5 V, decoupled by diodes
3	RxD/TxD-A	Receive/Transmit Data A
4	CNTR-A	Control signal A
5	DGND	Data Ground
6	VP	5 V, positive pole of power supply
8	RxD/TxD-B	Receive/Transmit Data B
9	CNTR-B	Control signal B

Installation Guidelines

Before removing the module, ensure all fixing screws are completely loosened and the unit is freely movable.
To remove, push the ejection lever (on the front label) downward and withdraw the module in an upward motion to prevent the triggering of faulty signals.
To attach, place the module onto the terminal block and press inwards until fully seated; perform this action quickly to maintain system signal integrity.
Verify correct settings for the bus station number and transmission rate using switch S1.
Buffer battery maintenance: Replace at least every 6 years, or within 3 months if the "BATI" display appears; use Lithium battery type CR 2477N (HIMA part no. 44 0000018).

Compliance and Certifications

IEC 61508 (up to SIL 3)
CE

Key Features:

#Central Module #H41q/H51q Safety Systems

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Can the module be used to replace older HIMA models?

Yes, the device is designed to replace the previous models F 8652, F 8652A, and F 8652E.

How should the bus station number be configured?

The bus station number is configured using switches S1-1 through S1-5. In Ethernet network applications using operating system V7.0-8 or higher, switches S1-6 and S1-7 are also used to set station numbers up to 99.

What is the recommended maintenance for the buffer battery?

It is recommended to replace the lithium battery (type CR 2477N) at least every 6 years, or within three months if the BATI diagnostic message is displayed.

What is the purpose of the ejection lever?

The ejection lever is used to safely remove the device from the bus board. It must be pushed top-down to ensure the module is withdrawn correctly without triggering faulty signals in the system.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern	Silver Green
Country of origin	Germany
Power source	DC Power

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HIMA F 8652X Central Module H41q Series Safety-Related