| Specification |
Description |
| Part Number |
2728665 |
| Manufacturer |
Phoenix Contact |
| Part Name |
Bus Coupler - IBS ST 24 BKM-LK-OPC |
| Supply Voltage |
24 V DC |
| Supply Voltage Range |
20 V DC ... 30 V DC (including ripple) |
| Ripple |
3.6 V pp within the allowable voltage range |
| Current Consumption |
Typical 80 mA (without ST module expansions), Typical 330 mA (with max I/O) |
| Ambient Temperature (Operation) |
0 °C ... 55 °C |
| Ambient Temperature (Storage) |
-20 °C ... 70 °C |
| Humidity (Operation) |
30 % ... 75 % (non-condensing) |
| Humidity (Storage) |
30 % ... 95 % (non-condensing) |
| Air Pressure (Operation) |
86 kPa ... 108 kPa (up to 1500 m above sea level) |
| Air Pressure (Storage) |
66 kPa ... 108 kPa (up to 3500 m above sea level) |
| Degree of Protection |
IP20 |
| Interfaces |
ST local bus, INTERBUS |
| Connection Method |
ST local bus connector, F-SMA connector |
| Transmission Speed |
500 kbps |
| Wavelength |
Typical 650 nm |
| Transmission Physics |
Polymer fibre |
| Connection Technology |
Screw connection |
| Mounting Type |
DIN rail |
| Colour |
Green |
| Net Weight |
200 g |
| Mounting Position |
Horizontal DIN rail |
| Electrical Isolation |
500 V AC 50 Hz 1 min (Power supply voltage / ST local bus) |
| Protection Class |
III (IEC 61140, EN 61140, VDE 0140-1) |
| Environmental Compliance |
REACh SVHC, China RoHS |
| Width |
44 mm |
| Height |
117 mm |
| Depth |
116 mm |
| Packing Unit |
1 pc |
| GTIN |
4017918426668 |
| Custom Tariff Number |
85389091 |
| Country of Origin |
Germany |
The Phoenix Contact 2728665 is a robust and reliable bus coupler designed for industrial automation applications. It features a 24 V DC supply voltage and supports a wide range of operating conditions, including temperatures from 0 °C to 55 °C and humidity levels from 30% to 75%. The unit is equipped with ST local bus and INTERBUS interfaces, ensuring seamless integration into existing systems. With a compact design suitable for horizontal DIN rail mounting, this bus coupler is ideal for space-constrained environments. The device also meets stringent environmental compliance standards, making it a sustainable choice for modern automation needs.
The Phoenix Contact 2728665 is a sophisticated bus coupler designed for seamless integration into INTERBUS-ST systems. This component operates on a 24 V DC supply and features an optical fiber F-SMA connector, ensuring reliable and high-speed communication within industrial automation networks. With an IP20 protection rating, it is suitable for a variety of controlled environment applications.
The bus coupler is equipped with screw connection technology, allowing for straightforward installation and maintenance. It supports additional remote and local bus branches, providing flexibility in network design. The inclusion of onboard I/Os further enhances its capability, making it a versatile choice for expanding system functionalities.
Engineered to meet the demands of modern industrial settings, the Phoenix Contact 2728665 boasts a compact design with dimensions of 44 mm in width, 117 mm in height, and 116 mm in depth, ensuring it does not require excessive space on the DIN rail. Its green colour coding aids in easy identification within complex setups.
This bus coupler is characterised by its robust performance in a range of ambient conditions, with an operational temperature range of 0 °C to 55 °C and storage temperature range of -20 °C to 70 °C. It can operate at altitudes up to 1500 meters above sea level without compromising its functionality.
The Phoenix Contact 2728665 is a reliable and efficient solution for industrial automation professionals looking to enhance their system's communication capabilities with a product that promises both performance and durability.
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8 min read
January 7, 2025
