Flexem FC5-40MR-DC: Compact 40-Point DC PLC with Relay Outputs

Advanced Technical Specifications

• Power Supply: 24VDC operation with 20-28VDC input range
• I/O Structure: 24 digital inputs and 16 relay outputs
• Relay Rating: 2A at 250VAC/30VDC per relay contact
• Communication: Dual serial ports plus Ethernet connectivity
• Expansion: Two expansion board slots for system growth
• Programming: USB Type-C for modern development needs
• Network: 10/100M auto-negotiation Ethernet port
• Real-Time Clock: Built-in with battery backup system
• Serial Speed: 4800-115200bps configurable baud rates
• Clock Accuracy: ±3 seconds per day precision timing

Environmental & Durability Specifications

• Operating temperature: -20°C to 60°C wide range
• Storage temperature: -40°C to 85°C maximum limits
• Humidity range: 5% to 95% non-condensing operation
• Vibration resistance: 5-8.4Hz/3.5mm, 8.4-150Hz/1G
• Shock endurance: 147m/s² industrial grade protection
• Noise immunity: 1500Vp-p surge protection standard
• Dielectric strength: 2000VAC for enhanced safety
• Insulation resistance: 100MΩ at 500VDC minimum
• Relay mechanical life: 10 million operations typical
• Relay electrical life: 100,000 operations at rated load

Installation & Setup Instructions

• Mount the unit securely on 35mm standard DIN rail
• Connect 24VDC power supply observing polarity
• Wire sensors and switches to 24 input points
• Connect loads to 16 relay output contacts properly
• Install expansion boards for additional functions
• Use Type-C USB for programming and monitoring

Package Contents

• One FC5-40MR-DC programmable controller unit
• Comprehensive installation and operation manual
• Complete mounting accessories and hardware
• All required components for immediate setup

Shipping & Delivery Services

• Global delivery via FedEx express shipping
• UPS worldwide courier services available
• DHL international air freight option
• Full tracking capability for all shipments

Warranty Information

• 12-month comprehensive warranty coverage
• Complete manufacturing defect protection
• Professional technical support service
• Efficient replacement for qualified claims

Expert Technical Questions

• What advantages do relay outputs offer over transistors?
• The FC5-40MR-DC relay outputs handle both AC and DC loads directly
• How many additional modules can I connect to this system?
• You can add two expansion boards plus multiple I/O modules
• Can this controller communicate with SCADA systems?
• Yes, it supports Modbus protocol through two communication channels
• What programming languages does this unit support?
• It works with ladder logic and function block programming methods
• How long does the internal battery maintain clock operation?
• The RTC battery provides one year of power outage protection

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