Aprašymas
Overview
The Schneider STBDDI3725KS is a high-reliability digital input kit designed for Modicon STB distributed I/O systems. It supports 16 discrete input channels at 24 V DC, allowing seamless connection to field devices such as switches, push buttons, and sensors. Its modular design simplifies installation, maintenance, and future expansion. Moreover, the kit supports hot-swapping, ensuring continuous operation in demanding industrial environments.
Key Features
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Modular design with STBDDI3725 digital input module, STBXTS1180 connector, and STBXBA3000 base.
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16 discrete input channels for positive logic signals at 24 V DC.
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Sink-type inputs with low input current (~3 mA per channel) for energy efficiency.
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High isolation voltage of 500 V between channels and bus, ensuring operational safety.
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Fast response time ≤1 ms, enabling real-time system monitoring.
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Hot-swap capability for easy replacement without interrupting system operation.
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Compatibility with STBXBA3000 base and STBPDT3100 / STBPDT3105 power modules.
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Compact dimensions (18.4 × 125 × 65.1 mm) and lightweight (0.086 kg) for flexible installation.
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Industrial-grade protection with IP20 rating and wide operating temperature (0–60°C).
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Basic Digital Input Kit |
| Input Channels | 16 discrete inputs |
| Input Voltage | 24 V DC positive logic |
| Input Type | Sink type |
| Input Current | ~3 mA per channel |
| Isolation Voltage | 500 V between channels and bus |
| Response Time | ≤1 ms |
| Hot Swap Capability | Yes |
| Mounting Base Compatibility | STBXBA3000 |
| Connector Type | STBXTS1180, screw terminal, 18 points |
| Power Distribution Module | STBPDT3100 / STBPDT3105 |
| Dimensions (H × W × D) | 18.4 mm × 125 mm × 65.1 mm |
| Weight | 0.086 kg |
| Protection Rating | IP20 |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
Typical Applications
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Integration with Modicon STB distributed I/O systems in industrial automation.
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Monitoring and control of discrete field devices, including sensors and switches.
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Use in manufacturing lines, conveyor systems, and machine control panels.
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Suitable for high-availability systems requiring hot-swappable components.
FAQ
Q1: Can the STBDDI3725KS module be hot-swapped during operation?
Yes, the kit supports hot-swapping, allowing safe replacement without system downtime.
Q2: Is this kit compatible with other Modicon STB modules?
Yes, it is fully compatible with STBXBA3000 base and STBPDT3100 / STBPDT3105 power modules.
Q3: What types of devices can I connect to this digital input kit?
It supports switches, push buttons, and sensors with 24 V DC positive logic signals.
Q4: What is the operating temperature range for this module?
The module operates between 0°C and +60°C and stores safely between -40°C and +85°C.
Q5: How fast is the response time for inputs?
The response time is ≤1 ms, suitable for real-time industrial applications.
Savybės
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Mes priimame 100 % T/T (telegrafinius pervedimus) apmokėjimą prieš išsiuntimą. Prekėms su laukimo terminais reikalinga 30 % avansinė įmoka, likusieji 70 % turi būti sumokėti prieš išsiuntimą. Dėl RMB pervedimų, jei turite agentą Kinijoje, susisiekite su mumis.
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