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The IO752 I/O module is a PROFINET module to connect real-time target machines to external devices.

The IO752 handles the complete data exchange between the connected PROFINET controller and the real-time application. The data exchange is processed via a dual-port memory. The module acts as one PROFINET device exclusively. 

This I/O module is ideal for closed-loop controls and hardware-in-the-loop (HIL) simulations using MATLAB^® and Simulink^®.

The IO752 I/O module is fully compatible with the Simulink^® Real-Time™ workflow. The extensive Simulink^® Real-Time™ driver blockset offers comprehensive functionality, and firmware updates are easily available, as the Setup driver block downloads microcontroller firmware each time a target application is initialized.

Key Features

• 2x 10BASE-T/100BASE-TX isolated, auto-crossover function Ethernet connectors enable easy network integration
• Compatible with Real-Time Cyclic Protocol (RTC) – Class 1 & Class 2 (unsynchronized), Class 3 (synchronized)
• Isochronous real-time allows fast and synchronous communication at 250 µs
• Simulates all devices from all manufacturers with one network access point and a maximum of two ports
• Convenient device configuration with GSDML import function
• Data modules can be assigned to slots in the block mask similar to slot configurators in PLC programming tools
• Remote controller devices can acyclically read and write records defined in Simulink
• Supports media redundancy and S2 redundancy
• DMA enables fast data exchange on PCI bus 

Physical
Form factor	PCI/PCIe/mPCIe
Power requirements	650 mA @ +3.3 V DC
Bus	32 bit/33 MHz, Revision 3 of PMC specification, P1386.1
Connectors	2x RJ45 socket
Environmental
Operating temperature	0 °C to +70 °C (PCI, mPCIe)  0 °C to +55 °C (PCIe)*
Certification	CE
I/O Access
Maximum number of input bytes	1024
Maximum number of output bytes	1024
Maximum number of sub-modules	128 (default**)
Minimum cycle time RT	1 ms
Minimum cycle time IRT	250 µs
Acyclic communication	Read/Write records
Maximum number of user-defined records	4096
Maximum number of record payload bytes	1024
Maximum number of application relations (AR)	1 (default**)
Number of network access points (NAP)	1
Network redundancy	Media redundancy and S2 redundancy (a special I/O module version is available for S2)
Custom I&M data	Vendor ID, Device ID, Device Type, Order Number, Serial Number, Software Revision, Hardware Revision
Sending user-defined alarms	On demand
Baud rate	100 MBit/s
Data transport layer	Ethernet II, IEEE 802.3

* Special hardware version is available which supports operating temperatures from 0 °C to +70 °C

** Custom firmware is available supporting more sub-modules and application relations

Item ID	Product Name	Components
2X752*	IO752	1 x IO752 I/O module Driver block library for Simulink® Real-Time™ Comprehensive documentation and Simulink® example models  Installation into real-time target machine

Key to X in Item ID
Please replace the X with the code number of the specific target machine into which this I/O module shall be installed:

• A = Performance real-time target machine (PCI)
• B = Performance real-time target machine (PCIe)
• C = Mobile, Baseline and Unit real-time target machines (mPCIe)

Pricing information
We don't publish pricing information on our website. Upon request by e-mail or phone we can provide a complete price list covering our entire product portfolio in various currencies. We recommend that you get in touch with us to discuss your specific needs. We can then quickly provide you with a tailored quotation including technical and pricing information.