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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6ES7278-4BD32-0XB0 |
| Alternative Part Number | 6ES72784BD320XB0 |
| Manufacturer | Siemens |
| Product Type | SIMATIC S7-1200, SM1278 IO-Link Master |
| Number of IO-Link Ports | 4 |
| Supply Voltage | 24 V DC |
| Voltage Range (Lower Limit) | 20.4 V DC |
| Voltage Range (Upper Limit) | 28.8 V DC |
| Power Loss | Typical 1 W |
| Diagnostics Function | Yes |
| IP Degree of Protection | IP20 |
| Standards and Approvals | CE, CSA, UL, cULus, FM, RCM, KC, Marine |
| Ambient Operating Temperature Range | -20 °C to +60 °C (horizontal installation), -20 °C to +50 °C (vertical installation) |
| Ambient Storage Temperature Range | -40 °C to +70 °C |
| Relative Humidity | Up to 95% without condensation at 25 ℃ |
| Connection Method | Required front connector |
| Enclosure Material | Plastic |
| Dimensions (Width x Height x Depth) | 45 mm x 100 mm x 75 mm |
| Weight | Approximately 150 g |
The Siemens 6ES7278-4BD32-0XB0 is a sophisticated I/O Link designed to enhance the capabilities of automation systems, particularly within the SIMATIC S7-1200 series. This module serves as a 4-port IO-Link Master, enabling seamless communication and integration with IO-Link compatible sensors and actuators. Its compact design, with dimensions of 45 mm in width, 100 mm in height, and 75 mm in depth, ensures that it can be easily accommodated within control cabinets without occupying excessive space.
Constructed with a durable plastic enclosure, the unit is engineered to withstand the rigours of industrial environments, boasting an IP20 degree of protection. It operates efficiently with a supply voltage rated at 24 V DC and demonstrates a typical power loss of only 1 W, making it an energy-efficient choice for modern industrial applications.
The 6ES7278-4BD32-0XB0 is equipped with diagnostic functions that contribute to system reliability and maintenance ease. It is designed to operate within a wide range of ambient temperatures, from as low as -20 °C to as high as 60 °C, ensuring consistent performance even in demanding conditions. Additionally, it can handle a relative humidity of up to 95% at 25 °C without condensation, further evidencing its robustness.
This module is compliant with a host of international standards and approvals, including CE, CSA, UL, cULus, FM, RCM, KC, and marine certifications, which attest to its quality and suitability for global deployment in various sectors.
The Siemens 6ES7278-4BD32-0XB0 is an ideal solution for those seeking to modernise their control systems with a reliable, efficient, and highly compatible I/O interface that promises to streamline operations and enhance overall system performance.
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Frequently Asked Questions
What type of device is this?
This is an IO-Link Master module designed for use with the SIMATIC S7-1200 system, providing four IO-Link master ports for connecting smart devices.
What is the supply voltage range for this module?
The module operates within a supply voltage range of 20.4 V DC to 28.8 V DC, with a rated value of 24 V DC.
Can this module be used in outdoor environments?
The module is designed with an IP20 degree of protection, which is suitable for indoor use. It should be protected from harsh outdoor environments.
What are the ambient operating temperature limits for this module?
The module can operate within an ambient temperature range of -20 °C to 60 °C for horizontal installation and -20 °C to 50 °C for vertical installation.
What is the typical power loss for this module?
The typical power loss for the module is approximately 1 W during operation.
Does this module have any diagnostic functions?
Yes, the module is equipped with diagnostic functions to help monitor and troubleshoot connected devices.
What is the material of the module's enclosure?
The enclosure material for the front of the module is plastic, providing a durable and lightweight housing for the electronics.
What are the dimensions and weight of this module?
The module measures 45 mm in width, 100 mm in height, and 75 mm in depth, with an approximate weight of 150 g.
Is a front connector required for this module?
Yes, a front connector is required to establish connections with the module.
What certifications does this module hold?
The module holds several certifications, including CE, CSA, UL, cULus, FM, RCM, KC, and Marine approvals, ensuring compliance with various international standards.
