Siemens CP 5612 - User Manual

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Overview

Function Description
Important Technical Specifications
Usage Features
Maintenance Features

The SIMATIC NET PG/PC - PROFIBUS CP 5612 is a communications processor designed to connect personal computers (PCs) or programming devices (PGs) to PROFIBUS and MPI networks. This device facilitates industrial communication by providing a robust and reliable interface for data exchange within automation systems.

Function Description

The CP 5612 acts as a bridge, enabling PCs and PGs to participate in PROFIBUS and MPI networks. Its primary function is to handle the communication protocols, allowing the connected computer to act as a master or slave device on the network. This communications processor supports a wide range of transmission speeds, from 9.6 kbps up to a maximum of 12 Mbps, making it versatile for various PROFIBUS network configurations. It features a floating RS-485 connector, which is crucial for robust industrial environments, and supports additional interface signals for direct links to Programmable Logic Controllers (PLCs) at speeds up to 187.5 Kbps. The module is designed for installation in PGs and PCs equipped with a PCI slot, supporting both 33 MHz and 66 MHz bus speeds, and 32-bit or 64-bit architectures. Its plug-and-play capability simplifies installation and integration into existing systems.

The CP 5612 can link up to 32 devices (including PCs, PGs, SIMATIC S7, or ET 200) to form a single network segment. By utilizing repeaters, multiple segments can be connected, extending the network to include up to 64 nodes. The device's operation is indicated by a set of LEDs, which provide visual feedback on its status, including normal operation (token rotation), incorrect bus parameters, defective bus (e.g., short-circuit), module not started, identification during diagnostics, exception states, and DP slave mode.

Important Technical Specifications

Connection to PROFIBUS:
- Amount: 1
- Transmission speeds: 9.6 kbps, 19.2 kbps, 45.45 kbps, 93.75 kbps, 187.5 kbps, 500 kbps, 1.5 Mbps, 3 Mbps, 6 Mbps, 12 Mbps.
- Design: 9-pin D-sub female connector with screw locking mechanism; RS-485 (ungrounded within SELV limits).
- Properties: Grounded cable shield, floating interface signals.
Connection to PG/PC:
- Interface: PCI, 33 MHz / 66 MHz, 32 bit.
- Signal voltage: 5 VDC or 3.3 VDC.
- Feature: V 2.2 plug and play.
Electrical specifications of the PCI plug-in connector:
- Operating voltage (Rated): 3.3 VDC and 12 VDC.
- Operating voltage (Permitted range): 3.0 to 3.6 V DC for 3.3 V DC; 11.0 to 13.0 V DC for 12 V DC.
- Properties: Safety extra low voltage (SELV) to EN 60950.
- Current consumption (Typical): 150 mA for 3.3 V; 250 mA for 12 V.
- Effective power loss (Typical): 3.5 W.
Permitted ambient conditions:
- Operating temperature (EN 60068-2-1+2): +5 to +50°C.
- Maximum temperature change: ≤10 K/h.
- Relative humidity (EN 60068-2-78): ≤ 85% at 30 °C, no condensation.
- Rapid temperature change (EN 60068-2-14): +5 to +50°C, 5 cycles.
- Storage and transportation temperature (EN 60068-2-1+2): -20 to +60 °C.
- Storage and transportation maximum temperature change: < 20 K/h.
- Storage and transportation relative humidity (EN 60068-2-78): < 95% at +25 °C to +55°C, no condensation.
- Storage and transportation fast temperature change (EN 60068-2-14): -20 to +60 °C, 2 cycles.
- Storage and transportation fast temperature change (EN 60068-2-30): +25 to +55°C at 95% humidity.
Vibration, operating (EN 60068-2-6):
- Frequency 10 to 58 Hz: 0.075 mm amplitude.
- Frequency 58 to 500 Hz: 10 m/s² Acceleration.
- Number of cycles: 10/axis.
Shock, operating (EN 60068-2-27):
- Half sine: 50 m/s² (5 g).
- Time: 30 ms.
- Number of shocks: 100/axis.
Design, dimensions and weight:
- Module format: Flat module, Short PCI card.
- Weight: 98 g.
- Dimensions (W x H x D) in mm: 18 x 107 x 125.
Electromagnetic compatibility:
- Emission: Class B (to EN 55022 and FCC).
- Immunity (On signal cables): Surge to EN 61000-4-5 (+2 kV); Burst to EN 61000-4-3 (+2 kV).
- Immunity (to discharge of static electricity): Contact discharge to IEC 61000-4-2 (±6 kV).
- Immunity (to radiated radio frequencies): to EN 61000-4-3 (10 V/m at 80 MHz to 2 GHz; 10 V/m, 50% on-load factor at 900 MHz and 1.89 GHz); to EN 61000-4-6 (10 V/m, 80% amplitude modulation at 1 kHz, 10 kHz to 80 MHz).

Usage Features

The CP 5612 is designed for ease of use and integration into industrial automation systems. Its plug-and-play functionality, combined with automatic adaptation of bus clock speed, simplifies the hardware installation process. The device supports various engineering and configuration tools, including STEP 7 V5.5, STEP 7 Professional (TIA Portal), and Communication Settings (COML S7), allowing users to configure the communications processor according to their specific network requirements.

The CP 5612 is downward compatible with previous versions like CP 5611 A2 and CP 5611, meaning that existing configurations can often be adopted, provided a PCI slot is available. This ensures a smooth transition and upgrade path for users. The device's robust design, including a grounded cable shield and floating interface signals, contributes to its reliability in challenging industrial environments.

Maintenance Features

Maintenance of the CP 5612 primarily involves ensuring proper software and hardware installation and adhering to safety guidelines. The "SIMATIC NET PC Software" is essential for operation, and its installation and uninstallation procedures are detailed in accompanying manuals. Users are advised to install the software before inserting the hardware to ensure correct driver recognition.

For hardware installation, strict safety notices regarding electrostatic discharge (ESD) and working with power off must be observed to prevent damage to the component and ensure personal safety. The module must be firmly seated in the PCI slot. The LED display provides immediate diagnostic feedback, allowing users to quickly identify operational issues such as incorrect bus parameters, defective bus, or firmware errors. In case of replacement, the CP 5612 can replace older communications processors, and existing configurations can be reloaded, simplifying the maintenance and upgrade process. Regular updates to the "SIMATIC NET PC Software" and adherence to Siemens Industrial Security RSS Feed recommendations are crucial for maintaining system security and performance.