Schneider STBNDP2212 PROFIBUS DP Network Interface Module

Product Description

The Schneider Electric STBNDP2212 is a high-performance PROFIBUS DP network interface module designed for Modicon STB distributed I/O systems. It provides seamless communication between controllers and field devices, enabling real-time monitoring and control of industrial automation processes. Moreover, its robust design ensures reliable operation even in demanding industrial environments. The module supports up to 125 DP slave devices, facilitating complex system architectures with minimal latency. In addition, its integrated diagnostics simplify network maintenance and performance monitoring. The DIN rail mounting ensures easy installation in standard control panels.

Key Features

• Supports up to 125 PROFIBUS DP slave devices for extensive network connectivity.

• Handles read/write operations efficiently for all connected I/O slaves.

• Provides comprehensive diagnostics for network health and performance.

• Compatible with multiple fieldbus networks for flexible system integration.

• DIN rail mounting allows fast and secure installation in control panels.

• Designed for industrial environments with IP20 protection and wide temperature range.

Technical Specifications

Communication Protocol: PROFIBUS DP
Baud Rate: 9.6 kbit/s
Supply Voltage: 24 VDC
Max Supply Current: 700 mA
Output Voltage: 5.25 VDC
Output Current: 1.2 A
Max Slaves Supported: 125
Max Extension Segments: 6
Mounting Type: DIN rail
Height: 1.6 in (40 mm)
Width: 5.05 in (128.3 mm)
Depth: 2.8 in (70 mm)
IP Degree of Protection: IP20
Certifications: CE, C-tick, CSA, ATEX Cat 3G, FM Class 1 Division 2, UL
Operating Temperature: 32–140 °F (0–60 °C) without derating; -13–158 °F (-25–70 °C) with derating
Storage Temperature: -40–185 °F (-40–85 °C)
Relative Humidity: 95 % at 140 °F (60 °C) without condensation
Operating Altitude: ≤ 6561.68 ft (2000 m)
Vibration Resistance: 3 gn (58–150 Hz), 5 gn (58–150 Hz), ±0.35 mm (10–58 Hz)
Shock Resistance: 30 gn 11 ms IEC 88 reference 2-27

Typical Applications

The STBNDP2212 integrates seamlessly into industrial automation systems, enabling distributed control for production lines, process plants, and machinery. For instance, it facilitates real-time data exchange between PLCs and I/O devices, improving process efficiency. Moreover, its diagnostic capabilities allow maintenance teams to detect network issues quickly, reducing downtime. This module is ideal for applications requiring reliable communication, high device counts, and flexible fieldbus integration.

FAQ

Q: How many devices can the STBNDP2212 support?
A: It supports up to 125 PROFIBUS DP slave devices.

Q: What is the supply voltage of the module?
A: The module operates at 24 VDC with a maximum current of 700 mA.

Q: Can the module operate in high-temperature environments?
A: Yes, it operates up to 158 °F (-25–70 °C) with a derating factor.

Q: What mounting type does it use?
A: The module is designed for standard DIN rail mounting.

Q: Does it provide network diagnostics?
A: Yes, it offers comprehensive diagnostics for network health and performance.