BERGHOF CCPU 8/8/4-CSC-1131 – Compact IEC 61131-3 CPU Module | BERGHOF C-Series Platform
Engineering Background
BERGHOF Automation is a German manufacturer with decades of expertise in ruggedized industrial control systems. The C-Series platform was engineered for demanding process environments where deterministic execution, compact form factor, and multi-protocol connectivity are non-negotiable. The CCPU 8/8/4-CSC-1131 represents the integration of onboard I/O with a full IEC 61131-3 runtime engine, eliminating the need for separate I/O expansion in small-to-medium control nodes.
Product Positioning
This CPU module is purpose-built for OEM machine builders, system integrators, and plant engineers who require a self-contained, programmable controller with native digital and analog I/O in a single DIN-rail unit. It is a direct replacement and upgrade path for legacy BERGHOF C-Series installations and is fully compatible with the BERGHOF programming environment based on CODESYS.
Complete Technical Specifications
| Parameter | Specification |
|---|---|
| Model | CCPU 8/8/4-CSC-1131 |
| Manufacturer | BERGHOF Automation GmbH |
| Series / Platform | C-Series (CSC) |
| Programming Standard | IEC 61131-3 (CODESYS-based runtime) |
| Digital Inputs (DI) | 8 × 24 VDC, sink/source compatible |
| Digital Outputs (DO) | 8 × 24 VDC transistor output |
| Analog Inputs (AI) | 4 × configurable (0–10 V / 4–20 mA), 12-bit resolution |
| Communication Interfaces | Ethernet (Modbus TCP, EtherNet/IP), RS-232/RS-485 (Modbus RTU, CANopen optional) |
| Supply Voltage | 24 VDC (±20%) |
| Power Consumption | Typically ≤ 8 W |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | −25 °C to +70 °C |
| Protection Rating | IP20 (DIN-rail mounted) |
| Mounting | 35 mm DIN rail (EN 60715) |
| Certifications | CE, UL (verify current listing with BERGHOF) |
| Programming Software | BERGHOF Automation Studio / CODESYS 3.x |
| SKU / Part Number | CCPU 8/8/4-CSC-1131 |
Proven Application Environments
- Machine Automation: Packaging lines, conveyor control, press and stamping machines requiring compact PLC nodes with onboard I/O.
- Process Control: Water treatment, HVAC, and chemical dosing systems leveraging the analog input channels for sensor feedback loops.
- Building Automation: Energy management and BMS integration via Modbus TCP/RTU protocols.
- OEM Panel Builders: Space-constrained control panels where a single-unit CPU + I/O solution reduces wiring complexity and BOM cost.
- Retrofit Projects: Drop-in replacement for aging BERGHOF C-Series controllers with preserved program compatibility.
Engineering Advantages
- Integrated I/O Architecture: 8DI + 8DO + 4AI onboard eliminates the need for a separate I/O bus coupler in small node deployments, reducing panel footprint by up to 40%.
- IEC 61131-3 Multi-Language Runtime: Supports LD, FBD, ST, IL, and SFC — engineers can reuse existing CODESYS libraries without requalification.
- Deterministic Cycle Execution: Hard real-time task scheduling ensures predictable scan times critical for motion-adjacent and safety-adjacent applications.
- Multi-Protocol Connectivity: Native Ethernet with Modbus TCP and EtherNet/IP support enables seamless SCADA and HMI integration without additional gateways.
- Wide Supply Tolerance: 24 VDC ±20% input range accommodates industrial power rail fluctuations without additional conditioning.
- Compact DIN-Rail Form Factor: Optimized for space-constrained enclosures; mounts directly on standard 35 mm rail.
System Architecture & Signal Flow
The CCPU 8/8/4-CSC-1131 follows a unified backplane architecture where the CPU core, I/O subsystem, and communication stack share a common internal bus:
- Field Signal Layer: 24 VDC digital inputs are optically isolated; analog inputs pass through a dedicated 12-bit ADC with configurable input range per channel.
- CPU Execution Layer: The IEC 61131-3 runtime executes user programs in configurable cyclic, event-driven, or freewheeling tasks. Program memory is retained in non-volatile flash.
- Communication Layer: Ethernet port handles Modbus TCP master/slave and EtherNet/IP adapter roles simultaneously. Serial port supports Modbus RTU for legacy field device integration.
- Output Driver Layer: Transistor digital outputs are short-circuit protected with diagnostic feedback to the CPU for fault detection without external monitoring hardware.
Sourcing & Quality Verification
- Origin: Sourced directly from authorized BERGHOF distribution channels and verified OEM supply networks.
- Inspection: Each unit undergoes incoming inspection including label verification, firmware version check, and functional power-on test prior to dispatch.
- Authenticity: Konmask.com provides documentation traceability upon request — including supplier declaration of conformity and batch records where available.
- Condition: New-in-box (NIB) unless explicitly stated as refurbished/tested-used in the listing variant.
- Warranty: 12-month Konmask warranty against manufacturing defects; OEM warranty terms apply where applicable.
Procurement Process
- Confirm Part Number: Verify CCPU 8/8/4-CSC-1131 against your BOM or existing panel documentation. Cross-reference with BERGHOF datasheet revision.
- Request Quote: Contact support@konmask.com or call +0086 19859288691 for volume pricing, lead time, and export documentation.
- Place Order: Add to cart and proceed to checkout, or submit a purchase order via email for NET terms (B2B accounts).
- Shipping & Export: DHL / FedEx international express available. HS code and commercial invoice provided for customs clearance.
- After-Sales Support: Technical integration support available via email. Configuration assistance for CODESYS project setup provided on request.
Technical FAQ
Q: Is this module compatible with CODESYS 3.x projects developed for other BERGHOF C-Series CPUs?
A: Yes, provided the target hardware configuration matches. Minor I/O mapping adjustments may be required if migrating from a different I/O count variant.
Q: Can the analog inputs be configured for both voltage and current signals?
A: Yes, each of the 4 analog input channels is individually configurable for 0–10 V or 4–20 mA via software parameter or hardware jumper (refer to BERGHOF hardware manual for your firmware revision).
Q: What is the maximum Ethernet communication cycle time for Modbus TCP?
A: Typical Modbus TCP response time is <10 ms under normal network load. Actual performance depends on network topology and number of concurrent connections.
Q: Does Konmask provide the BERGHOF programming software?
A: BERGHOF Automation Studio is available directly from BERGHOF. Konmask can assist with sourcing the correct software version compatible with this firmware. Contact us for guidance.
Q: Is export to my country supported?
A: Konmask ships internationally. Export compliance is the buyer’s responsibility. We provide all necessary commercial documentation. Contact us to confirm availability for your jurisdiction.
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Contact: support@konmask.com | +0086 19859288691
