Schneider STBPDT3100K Standard Power Distribution Kit, Modicon STB 24VDC

The Schneider Electric STBPDT3100K is a Standard Power Distribution Kit for the Modicon STB distributed I/O system, operating at 24 V DC. It provides structured power distribution for sensor and actuator buses, with output current capacity up to 12 A at 30°C and built-in overcurrent protection for both input and output circuits.

Technical specifications:

• Commercial reference: STBPDT3100K
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon STB Distributed I/O
• Product type: Standard power distribution accessory kit
• Rated voltage: 24 V DC
• Power supply circuit type: DC
• Output current: 12 A at 30°C / 10 A at 45°C / 8 A at 60°C / 6 A at 70°C (input/output circuit)
• Input circuit current: 0-4 A at 30°C
• Output circuit current: 0-8 A at 30°C
• Voltage range: 19.2-30 V DC (sensor/actuator bus)
• Permissible current: 30 A for 2 minutes (ground terminal block)
• Voltage detection threshold: less than 15 V +/-1 (LED on) / 15 V or above +/-1 (LED off)
• Overcurrent protection: 10 A time-delay fuse (output circuit), 5 A time-delay fuse (input circuit)
• Compatible base: STBXBA2200
• Status indicators: 1 green LED (actuator bus power - OUT), 1 green LED (sensor bus power - IN)
• Width: 18.4 mm
• Height: 125 mm
• Depth: 65.1 mm
• Weight: 0.13 kg
• IP rating: IP20 conforming to IEC 61131-2 class 1
• Operating temperature: 0-60°C (standard) / -25-70°C (derated)
• Storage temperature: -40-85°C
• Relative humidity: 95% at 60°C non-condensing
• Pollution degree: 2 per IEC 60664-1
• Maximum operating altitude: 2000 m
• Overvoltage category: II
• Certifications: UL, FM Class 1 Division 2, CSA
• Marking: CE

Features and benefits:

• Kit includes STBPDT3100 module, STBXBA2200 base, spring-clamp terminal STBXTS2130, and screw-clamp terminal STBXTS1130
• Built-in overcurrent protection with separate time-delay fuses for input and output circuits
• Reverse polarity protection for the actuator bus
• Dual LED status indicators provide immediate visual feedback on sensor and actuator bus power status
• DIN rail mounting on 35x7.5 mm or 35x15 mm symmetrical rail
• Wide operating temperature range with derating down to -25°C and up to 70°C

Applications:

• Power distribution in Modicon STB distributed I/O island configurations
• Industrial automation panels requiring segmented 24 V DC bus power management
• Machine control systems using Modicon STB I/O modules with separate sensor and actuator supply circuits
• Distributed control architectures where individual island power monitoring is required

Compliant with IEC 61131-2 and IEC 60664-1. Part of the Schneider Electric Modicon STB Distributed I/O range.

Also known as: Schneider STBPDT3100K, Schneider Electric STBPDT3100K, Modicon STB power distribution kit, STB 24VDC distribution module.