IOCN 200-566-000-112 Input / Output Card is a crucial communication and interface module in the mechanical protection and condition monitoring system. It is installed at the corresponding rear-end position of the CPUM control card and is used to manage rack-level data communication and exchange with external control systems.
For spare parts procurement and system maintenance projects, IOCN 200-566-000-112 is typically used in the following three scenarios: replacement of the communication module of the VM600 system, expansion of the data interface of the unit control system, and upgrading of the factory-level monitoring system. In actual projects, engineers usually focus on its compatibility with the CPU, the adaptability of the VM600 ABE04x rack, and the communication configuration capabilities with industrial Ethernet and RS-485 networks.
| Parameter | Specification |
|---|---|
| Model | IOCN |
| Part Number | 200-566-000-112 |
| Product Type | Input / Output Card |
| System Series | VM600 |
| Installation | Rear Rack Slot |
| Communication | Ethernet / RS-232 / RS-485 |
| Protocol Support | Modbus TCP / PROFINET |
| Origin | Switzerland |
| Dimension | 21 × 17 × 5 cm |
| Weight | 0.35 kg |
| HS code | 8537101190 |
| Rack Compatibility | VM600 ABE04x |
| Condition | New / Surplus Stock Available |
Product Details
In the VM600 system architecture, IOCN 200-566-000-112 does not directly participate in signal acquisition. Instead, it serves as a communication expansion unit for the CPU Rack Controller, playing the role of a data bridge between the system and the upper industrial network. This enables vibration monitoring data, alarm information, and equipment operation status to be stably connected to DCS, PLC, or SCADA control platforms. This structure is widely used in steam turbines, gas turbines, compressors, and large rotating machinery monitoring systems.
IOCN 200-566-000-112 uses Ethernet and serial communication interfaces to achieve the transmission and integration of internal data within the VM600 rack to the external system, allowing different brands of automation control systems to uniformly obtain equipment status information, thereby simplifying the complexity of the on-site control system architecture and data integration.
IOCN card：
The IOCN card includes two pairs of serial connectors (A and B) that provide access to the additional serial connections (from the optional serial communications module) that can be used to configure multi-drop RS-485 networks of VM600 racks.
• The CPUM/IOCN is the original version with a front-panel display and support for Modbus RTU/TCP and PROFINET (PNR 200-595-VVV-VVV).
• The CPUR/IOCR is a version with rack controller redundancy and support for Modbus RTU/TCP (PNR 600-007-VVV-VVV).
• The CPUR2/IOCR2 is a version with mathematical processing of fieldbus data and support for Modbus TCP and PROFIBUS DP (PNR 600-026-000-VVV).
The CPUx/IOCx rack controller and communications interface card pairs (CPUM/ IOCN, CPUR/IOCR or CPUR2/IOCR2) are optional cards used to provide additional VM600 system functionality such as configuration management, "hot-swapping" with automatic reconfiguration, front-panel display, CPUx/IOCx card pair redundancy, fieldbus data processing, front-panel alarm reset (AR) button, MPS rack (CPUx) security, system event and measurement event logging, fieldbus communications (Modbus, PROFIBUS and/or PROFINET) and/or communications redundancy.
Installation method and communication interface description
IOCN 200-566-000-112 Input / Output Card is installed in the rear slot (Rear Rack Slot) of the VM600 ABE04x rack. It forms a complementary structure with the front CPU control card and realizes electrical connection and data exchange through the rack backplane. This installation method ensures that the communication link is directly integrated into the system, without the need for additional external wiring, thus simplifying the internal wiring structure of the cabinet.
In actual engineering configuration, IOCN is usually located behind the Slot 0 corresponding to the CPU, and completes system-level data transmission through the backplane bus, including data aggregation of monitoring cards, synchronization of alarm status, and interaction of system configuration instructions.
Communication interface structure
This module offers multi-channel industrial communication interfaces, which are designed to meet the integration requirements of various levels of systems:
Ethernet communication interface
This interface is used for data exchange between the VM600 system and the upper computer or factory control network. It can be used to connect DCS, PLC, or engineer stations, enabling real-time upload of monitoring data and alarm information.
RS-232 serial interface
It is mainly used for local debugging and system configuration access. Parameter reading, card management, and system diagnosis operations can be performed through VM600 MPSx software.
RS-485 multi-point communication interface
Supports a multi-rack networking communication structure, which can be used for large-scale units or distributed monitoring systems, enabling data synchronization and centralized management among multiple VM600 racks.
Support industrial communication protocols.
At the system communication level, this module supports the following industrial protocols:
Modbus TCP (based on Ethernet)
PROFINET (industrial automation network)
Modbus RTU (via RS-485 serial bus)
Engineering application features
In on-site applications, this communication structure is typically employed in the following types of system integration scenarios:
VM600 monitoring system and DCS system data integration
Construction of multi-frame monitoring network for compressor units
Expansion of generator set condition monitoring system
Factory-level vibration and alarm centralized management system
Communication interface upgrade during old system renovation
By combining Ethernet and RS-485, a unified data output can be achieved in both single-rack and multi-rack structures.
ORDERING INFORMATION
| IOCN | Different versions of the input/output card for the CPUM: | |
| – Ethernet redundant | 200-566-000-1Hh | |
| – Ethernet redundant varnished | 200-566-000-1HhL | |
Same as the (standard) Ethernet redundant version, with a conformal coating for additional environmental protection.
FAQ
Q: Is it necessary to use it in conjunction with the CPU card?
A: 200-566-000-112 must be used in conjunction with the CPU Rack Controller. It cannot operate independently or perform system communication functions on its own.
Q: Is it necessary to reconfigure the system after replacing 200-566-000-112?
A: Usually, communication parameters need to be confirmed through the CPUM or MPSx software. For some projects, the configuration files need to be reloaded.
Q: What are the common failure manifestations of this module?
A: Common problems include communication interruption, port inactivity, inability to recognize with CPU, or network IP conflicts, etc. Generally, it is necessary to check the backplane connection or configuration file.
Q: What information needs to be confirmed when purchasing this module?
A: Please confirm the following items:
Order number (200-566-000-112)
Current rack model (ABE04x)
CPU version compatibility
Communication protocol requirements (Modbus TCP / PROFINET)
Is a redundant network structure required?