42400 HIMA Logic Function Module | New & Original Stock

Availability: 99 left in stock

HIMA 42400 Planar4/HIMatrix Systems Configured for safety logic execution in Planar4/HIMatrix systems, the HIMA 42400 (42400 Logic Function Module) provides...

SKU: 42400

Manufacturer: HIMA
Product No.: 42400
Product Type: Safety Controller Modules
Product Origin: Germany
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

HIMA 42400 Planar4/HIMatrix Systems

Configured for safety logic execution in Planar4/HIMatrix systems, the HIMA 42400 (42400 Logic Function Module) provides direct physical/electrical execution.

Hardware Specifications

Parameter	Specification
Model	42400
Brand	HIMA
Origin	Germany
Module Type	Logic Function Module / Safety PLC
Safety Rating	IEC 61508 SIL 3
Processing Architecture	Dual-channel redundant logic processor
Diagnostic Coverage	>99% fault detection
Response Time	< 10 ms cycle time
Operating Voltage	24 VDC nominal (18-32 VDC range)
Communication Protocols	Modbus RTU, PROFIBUS DP, EtherNet/IP
Programming Environment	SILworX (IEC 61131-3 compliant)
Operating Temp	-40 to +70 deg C
Protection Class	IP20
Power Consumption	15 W typical
Dimensions	Standard Planar4 rack / DIN rail module footprint
Weight	0.5 kg typical

SIL3 Certification and Fail-Safe State Execution

The 42400 logic function module incorporates a dual-channel redundant logic processor configuration certified to satisfy IEC 61508 SIL 3 parameters. Real-time operations yield greater than 99% internal diagnostic fault detection coverage, triggering an immediate fail-safe state execution upon detection of asymmetrical data processing states or communication frame timeouts. Galvanic isolation circuits shield the core computational matrices from external electrical transients across the I/O terminals, forcing all active safety logic outputs to a de-energized low state to guarantee absolute process mitigation under active trip conditions.

Frequently Asked Questions

Q: Does the 42400 logic module support hot-swap capabilities under live rack operating conditions?

A: Yes. The hardware interface allows online hot-swapping within redundant architectural configurations, permitting module extraction and replacement without dropping system power or halting the active safety process logic.

Q: What are the primary communication protocols supported by the integrated hardware ports for distributed interface options?

A: The physical data layers are equipped to handle Modbus RTU, PROFIBUS DP, and EtherNet/IP protocols, allowing real-time data monitoring and diagnostic transfers to supervisor platforms.

Q: What action does the internal watchdog execute if the internal logic execution cycle exceeds the 10 ms threshold?

A: An internal hardware watchdog monitors loop execution duration. If the cycle time breaches the maximum parameter, the module initiates a hard reset and automatically commands all outputs to default to their pre-defined fail-safe state execution.

Field Installation Guidelines

Chassis Alignment and Rail Engagement: Insert the module firmly into the designated Planar4 rack bay or snap directly onto a standard 35 mm DIN rail. Secure the physical locking tabs to insulate the electrical edge connections from industrial mechanical vibration.
Communication Cable Shielding Protocols: Route all network cables (PROFIBUS DP, Modbus, Ethernet) inside grounded metallic conduits. Terminate the cable shields directly at the master enclosure earth bar using standard low-impedance clamps.
Power Supply Track Segregation: Keep the 24 VDC nominal logic supply wires completely separate from high-voltage AC current distribution paths to prevent induced electromagnetic noise from corrupting logic signals.
Environmental Ambient Control: Verify that panel air circulation remains constant to prevent the internal enclosure temperature from drifting outside the -40 to +70 deg C operating range.

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.