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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RK1901-1NN10 |
| Alternative Part Number | 3RK19011NN10 |
| Manufacturer | Siemens |
| Type of Device | AS-Interface Accessories |
| Product Design | AS-i Compact Distribution Boards |
| Function | Distribution function for AS-i flat cables |
| Operating Voltage | 26.5 to 31.6 V dc according to AS-Interface specification |
| Connection System | Insulation piercing method for AS-Interface flat cable |
| Type of Mounting | Screw fixing |
| Contacts / Load Rating | Max 8 A |
| Ambient Temperature | -25 to +75 °C (Operating), -25 to +85 °C (Storage) |
| Degree of Protection | IP67/68/69K |
| Certificates/Approvals | General Product Approval, Declaration of Conformity |
| Special Notes | Cable must not end in the distribution board |
The Siemens 3RK1901-1NN10 is a robust AS-Interface distributor designed to facilitate the creation of network structures and branches within industrial automation systems. This compact unit is engineered for disconnection and distribution functions for AS-i flat cables, ensuring a streamlined and efficient network topology.
Crafted to withstand demanding environments, the distributor boasts an impressive ingress protection rating of IP67/68/69K, making it suitable for use in areas where exposure to dust, water, and other contaminants is a concern. The unit operates within a voltage range of 26.5 to 31.6 V dc, catering to a wide array of AS-Interface specifications.
The 3RK1901-1NN10 is equipped with an insulation piercing method for connecting AS-Interface flat cables, which simplifies installation and maintenance. It supports a maximum load rating of 8 A, providing ample capacity for various industrial applications.
Mounting the device is straightforward, thanks to its screw fixing design, which allows for secure attachment to a variety of surfaces. The distributor is designed to function optimally within an ambient temperature range of -25 to +75 degrees Celsius, ensuring reliable performance in both cold and hot conditions.
This Siemens AS-Interface distributor is an essential component for those seeking to enhance their network infrastructure with a durable, high-quality solution that promises to maintain the integrity and reliability of their automation systems.
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Frequently Asked Questions
What is the function of this AS-Interface Distributor?
The AS-Interface Distributor is designed for creating network structures, branches, and disconnections in an AS-Interface system. It allows for the distribution of signals and power within the network while maintaining the integrity of the communication and power supply.
Can the AS-Interface flat cable end in this distributor?
No, the AS-Interface flat cable must not end in the distributor. The design requires that the cable be routed through the distributor if necessary.
What is the operating voltage range for this distributor?
The operating voltage range for the distributor is 26.5 to 31.6 volts, in accordance with AS-Interface specifications.
What type of connection system does the distributor use?
The distributor utilises an insulation piercing method for connecting to the AS-Interface flat cable.
What is the maximum load rating for the contacts of this distributor?
The maximum load rating for the contacts of the 3RK1901-1NN10 is 8 amperes.
What are the ambient temperature operating limits for this distributor?
The distributor can operate within an ambient temperature range of -25°C to +75°C.
What degree of protection does the distributor offer?
The distributor is rated with a degree of protection of IP67/68/69K, making it suitable for various environmental conditions, including those with high levels of dust and moisture.
How is this distributor mounted?
This distributor is designed to be mounted using screw fixing, ensuring a secure and stable installation.
Is there a specific way to connect the AS-Interface flat cable to the distributor?
Yes, the AS-Interface flat cable should be connected using the insulation piercing method provided by the distributor, which ensures a reliable and maintenance-free connection.
What should be considered when storing this distributor?
When storing the distributor, it should be kept within a temperature range of -25°C to +85°C to preserve its integrity and functionality.
