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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 56521 |
| Alternative Part Number | 56521 |
| Manufacturer | Murr |
| Fieldbus System | CUBE67+ BUSNODE Profibus DP |
| Operating Voltage DC | 24 V |
| Current Consumption Max | 120 mA |
| Total Current UA Max | 8 A |
| Total Current US Max | 8 A |
| Address Range Outputs Max | 244 Bytes |
| Address Range Inputs Max | 244 Bytes |
| Address Range Min | 0 |
| Address Range Max | 99 |
| Address Setting Type | Rotary Switch |
| Number of IO-Link Master Ports Max | 12 |
| Diagnostics | Diagnostic via BUS per module and channel, Diagnostic via LED per module and channel |
| Short Circuit Diagnosis | Yes |
| Overload Diagnosis | Yes |
| Degree of Protection (EN IEC 60529) | IP67 |
| Number of Extension Modules Max | 32 |
| Suitable for Mounting Type | 2-hole screw mounting |
| Height | 151 mm |
| Width | 62 mm |
| Depth | 40.5 mm |
| Operating Temperature Min | 0 °C |
| Operating Temperature Max | 55 °C |
| Storage Temperature Min | -20 °C |
| Storage Temperature Max | 75 °C |
| Product Standard | EN 61131-2 |
| Connection Type 1 | Bus In |
| Connection Type 2 | Bus Out |
| Connection Type 3 | Internal System Connection |
| Connection Type 4 | Power In |
| Connection Type 5 | Power Out |
| Family Construction Form | M12 |
| Gender (Connection Type 5) | Male |
| Color Contact Carrier | Black |
| Coding | B |
| Number of Poles (Connection Type 5) | 5 |
| Customs Tariff Number | 85389099 |
| ECLASS | 27242608 (various versions) |
| ETIM | EC001604 |
| Commodity Code | 843149 |
The Murr 56521 is a sophisticated fieldbus system component designed to enhance the capabilities of industrial automation networks. As part of the CUBE67+ series, this Profibus DP bus node is engineered to provide reliable and efficient communication within complex machinery and plant setups.
Crafted with a fully potted housing for robustness, the Murr 56521 ensures optimal performance even in demanding industrial environments. It supports a wide operating voltage range of 24V DC and has a maximum current consumption of 120 mA, with total current capacities of 8A for both UA and US power lines.
This bus node is capable of handling a maximum of 244 bytes for both input and output address ranges, making it a versatile choice for various applications. The device features diagnostic capabilities through both BUS per module and channel, as well as LED indicators for straightforward monitoring of system status, including voltage levels, data traffic, and overload conditions.
The Murr 56521 is designed with user convenience in mind, offering an address setting type via a rotary switch, which allows for easy configuration within an address range of 0 to 99. It also boasts a high degree of protection with an IP67 rating, ensuring it is well-suited for use in environments where exposure to dust and moisture is a concern.
Mounting is made simple with a 2-hole screw mounting system, and the compact dimensions of 151 mm in height, 62 mm in width, and 40.5 mm in depth allow for easy integration into various setups without requiring excessive space.
Overall, the Murr 56521 fieldbus system is a reliable and efficient solution for enhancing communication within industrial automation systems, offering both flexibility and durability to meet the needs of modern industrial applications.
Commonly Asked Questions
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Frequently Asked Questions
What is the function of the Murr 56521?
The Murr 56521 is a fieldbus system designed for industrial communication, specifically as a bus node for Profibus DP networks. It facilitates the connection and communication between various industrial devices and control systems.
What type of protection does the Murr 56521 offer?
The Murr 56521 is designed with a degree of protection rated at IP67, which means it is protected against dust ingress and can withstand temporary immersion in water, making it suitable for harsh industrial environments.
Can the Murr 56521 be used outdoors?
While the Murr 56521 has an IP67 protection rating, making it dust-tight and capable of withstanding water immersion, it is generally recommended for industrial settings. The operating temperature range should be considered before using it outdoors.
What are the diagnostic capabilities of the Murr 56521?
The Murr 56521 provides diagnostics via bus for each module and channel, including no voltage, undervoltage, short circuit diagnosis, and overload diagnosis. It also features LED displays for Ethernet connection/data traffic.
What is the operating temperature range for the Murr 56521?
The Murr 56521 is designed to operate within a temperature range of 0 °C to 55 °C, ensuring reliable performance in a variety of industrial temperature conditions.
How many extension modules can be connected to the Murr 56521?
The Murr 56521 can support a maximum of 32 extension modules, allowing for a scalable and flexible configuration to meet the needs of complex industrial systems.
What are the mounting options for the Murr 56521?
The Murr 56521 is suitable for 2-hole screw mounting, providing a secure and stable installation in various industrial settings.
What type of connectors does the Murr 56521 use?
The Murr 56521 utilises M12 connectors, which are commonly used in industrial environments for their robustness and reliability. The connectors are available in both male and female forms with different coding options to prevent incorrect connections.
How is the address range configured on the Murr 56521?
The address range for the Murr 56521 can be set using a rotary switch, with a minimum address range of 0 and a maximum of 99, allowing for easy integration into a Profibus DP network.
What are the electrical requirements for the Murr 56521?
The Murr 56521 operates on a 24 V DC supply voltage with a maximum current consumption of 120 mA. It also supports a total current for UA and US each of up to 8 A.
