HIMA X-CPU 01 Processor Module | SIL 3 Safety PLC for HIMax System

Description

Product Overview

The HIMA X-CPU 01 (X-CPU01) is a processor module for the HIMax safety system. This module performs all central data processing functions. It runs up to 32 user programs simultaneously. The module handles communication via safeethernet protocol. You can add up to 3 additional processor modules for redundancy. TÜV has certified this module for safety applications up to SIL 3.

For inquiries, contact us at +86 158 8020 0923 (WhatsApp).

Part Number Breakdown (Tree Structure)

• X-CPU → Product Family
  • Processor module for HIMax system
  • Central data processing unit
• 01 → Specific Model
  • Standard processor module
  • SIL3 certified
  • Supports redundancy with up to 4 CPUs

Safety Certifications

• SIL 3 (IEC 61508, IEC 61511, IEC 62061)
• Cat. 4 (EN 954-1)
• PL e (EN ISO 13849-1)
• TÜV certified for safety-related applications
• Refer to HIMax Safety Manual HI 801 003 E for details.

Key Processing Functions

• Processes up to 32 user programs simultaneously
• Performs all central system functions
• Handles communication via safeethernet
• Supports redundancy with up to 3 additional CPUs
• Creates and stores CPU events
• Stores events from I/O modules

Memory Specifications

• Flash EPROM: 128 MB
• DDRAM and NVRAM: 256 MB
• Program Memory per User Program: 1023 kB
• Data Memory per User Program: 1023 kB
• Total Memory for All Programs: 10 MB (less 4 kB for CRCs)
• Retain Variables per Program: 2 kB
• Total Retain Variables: 32 kB
• Variables That Can Trigger Events: 20,000
• Stored Events Capacity: 5,000 events

Communication Specifications

• Protocol: safeethernet and PADT
• Transfer Standard: 10/100/1000 Base-T
• Duplex Mode: Half and full duplex
• Auto Negotiation: Yes
• Auto Crossover: Yes
• Connection Socket: RJ-45
• Number of Connectors: 4
• IP Address: Freely configurable
• Subnet Mask: Freely configurable

Power Supply

• Supply Voltage: 24 VDC
• Tolerance: -15% to +20% (20.4 V to 28.8 V)
• Ripple (rP): ≤ 5%
• Supply Type: SELV or PELV only
• Current Input: 1.4 A
• Internal Fuse: 7.5 A

Hardware Specifications

• Microprocessor: PowerPC
• Safety Time: ≥ 20 ms (application dependent)
• Date/Time Buffer: Gold capacitor

Environmental Specifications

• Operating Temperature: 0°C to +60°C
• Storage Temperature: -40°C to +85°C
• Relative Humidity: 95% maximum (non-condensing)
• Protection Class (IEC/EN 61131-2): Class III
• Pollution Degree: Degree II per IEC/EN 61131-2
• Maximum Altitude: < 2000 meters
• Enclosure Protection: IP20

Physical Dimensions

• Height: approx. 310 mm
• Width: approx. 29.2 mm
• Depth: approx. 236 mm
• Weight: approx. 1.3 kg

Redundancy Options

• Use 1 to 4 processor modules in one system.
• Redundancy increases system availability.
• Modules work together for fault tolerance.
• System continues operation if one CPU fails.
• Hot swapping supported for module replacement.

Diagnostic Capabilities

• Module stores up to 5,000 system events.
• CPU events help troubleshoot system issues.
• I/O module events aid field device diagnosis.
• Use PADT software to read event logs.
• Monitor CPU load and memory usage.
• Check network status via safeethernet.

Installation Guide

• Turn off all power before installation.
• Mount the HIMA X-CPU 01 in HIMax system rack.
• Insert module until it seats firmly.
• Connect safeethernet cables to RJ-45 ports.
• Use shielded CAT5e or CAT6 cables for Ethernet.
• Apply 24 VDC SELV or PELV power only.
• Verify supply voltage stays within 20.4 to 28.8 VDC.
• Configure IP address and subnet mask in software.
• Download user programs via PADT connection.
• Test redundancy with multiple CPUs if used.

Maintenance Tips

• Check LED indicators on front panel regularly.
• Monitor event log for warnings or faults.
• Keep module free from dust and moisture.
• Ensure ambient temperature stays below 60°C.
• Verify supply voltage and ripple within limits.
• Replace module if processor faults persist.

Compatibility Notes

• Works only in HIMax safety system racks.
• Compatible with all HIMax I/O modules.
• Use PADT software for programming and configuration.
• safeethernet requires compatible network infrastructure.
• Supports standard Ethernet switches and cables.

Typical Applications

• Emergency shutdown (ESD) systems
• Burner management systems (BMS)
• Fire and gas detection systems
• High integrity process protection
• Turbine and compressor safety control
• Pipeline safety systems
• Chemical reactor protection

Package Contents

• One HIMA X-CPU 01 (X-CPU01) processor module
• One product label
• Ethernet cables not included (order separately)

Warranty and Shipping

• 12 months factory warranty from shipment date.
• Warranty covers manufacturing defects only.
• Overvoltage or physical damage voids warranty.
• Shipping options: FedEx, UPS, DHL.
• Tracking number provided after shipment.

Frequently Asked Questions (FAQ)

Q1: What safety level does the X-CPU 01 provide?

The HIMA X-CPU 01 has SIL3 certification per IEC 61508. It also meets Cat. 4 (EN 954-1) and PL e (EN ISO 13849-1). TÜV approved these ratings for safety applications.

Q2: How many user programs can this processor run?

This processor runs up to 32 user programs simultaneously. Each program has 1023 kB program memory and 1023 kB data memory. Total memory for all programs is 10 MB.

Q3: Can I use multiple X-CPU 01 modules together?

Yes, you can use up to 4 processor modules in one HIMax system. This provides hardware redundancy for high availability. The system continues running if one CPU fails.

Q4: What communication protocol does this module use?

The module uses safeethernet protocol for safety communication. It also supports PADT for programming and diagnostics. The Ethernet ports support 10/100/1000 Base-T with auto negotiation.

Q5: What power supply do I need for the X-CPU 01?

You need 24 VDC SELV or PELV power supply. Voltage range is 20.4 to 28.8 VDC. Maximum ripple is 5%. Current consumption is 1.4 A. An internal 7.5 A fuse provides protection.

Buying Guide

When you buy a HIMA X-CPU 01 processor module, follow these tips. First, verify your safety requirement. This module meets SIL3. Second, count your user programs. You can run up to 32 programs. Third, decide on redundancy. Order 2 to 4 CPUs for fault tolerance. Fourth, calculate your memory needs. Each program uses 1023 kB program and data memory. Fifth, check your Ethernet infrastructure. Use safeethernet compatible switches. Sixth, order shielded CAT5e or CAT6 cables for network connections. Seventh, confirm your operating environment stays between 0°C and 60°C. Eighth, ensure proper ventilation around the module. Ninth, review warranty terms. We offer 12 months coverage. Tenth, choose your shipping method. We use FedEx, UPS, and DHL. Finally, test the processor with a small program before full deployment.

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