STBPDT3100K

Configured for 24 VDC power distribution and field power circuit protection in the Modicon STB distributed I/O system, the Schneider Electric STBPDT3100K (STBPDT3100K Power Distribution Kit) provides direct physical power routing and monitoring functions for sensor and actuator bus connections.

Hardware Specifications

Parameter	Specification
Model	STBPDT3100K
Brand	Schneider Electric
Product Type	Standard Power Distribution Kit
Series	Modicon STB Distributed I/O
Weight	0.13 kg
Dimensions	18.4 mm (W) x 65.1 mm (D) x 125 mm (H)
Operating Temp	0 to 60 deg C without derating
Power Consumption	24 VDC rated supply voltage; power distribution module for sensor and actuator bus circuits
Rated Supply Voltage	24 VDC
Voltage Range	19.2 to 30 VDC sensor/actuator bus
Input/Output Current Capability	10 A input/output circuit, 12 A input/output circuit, 6 A input/output circuit, 8 A input/output circuit
Protection Functions	Built-in overcurrent protection, reverse polarity actuator bus protection
Output Circuit Fuse	10 A time-lag fuse
Input Circuit Fuse	5 A time-lag fuse
Permissible Grounding Terminal Current	30 A for 2 minutes
Mounting Base Compatibility	STBXBA2200
Protection Degree	IP20
Hot Swapping Fallback	No
Local Indication	Green LED indicators for actuator bus power supply and sensor bus power supply
Certifications	CE, CSA, FM Class 1 Division 2, UL
Communication Compatibility	Compatible with major fieldbus networks through Modicon STB architecture

Modicon STB Power Distribution and Bus Protection Characteristics

The STBPDT3100K manages 24 VDC distribution paths for the Modicon STB sensor and actuator buses. The module separates field power circuits and provides electrical protection through integrated overcurrent protection and reverse polarity protection.

The power distribution kit supports modular distributed I/O assembly with STBXBA2200 mounting base compatibility. The kit composition includes the STBPDT3100 module, STBXTS2130 spring type connectors, STBXTS1130 screw type connectors, and STBXBA2200 base.

The module provides voltage detection monitoring through IN/OUT LED status indication. The DC voltage threshold is below 15 VDC +/-1 for LED activation and at or above 15 VDC +/-1 for LED deactivation.

Frequently Asked Questions

Q: Does the STBPDT3100K support hot swapping fallback operation?
A: No. The STBPDT3100K does not support hot swapping fallback operation.

Q: Which mounting base is required for STBPDT3100K installation?
A: The module is designed for use with the STBXBA2200 mounting base within the Modicon STB distributed I/O system.

Q: What protection functions are integrated into the module?
A: The module includes overcurrent protection for input and output circuits and reverse polarity protection for the actuator bus.

Field Installation Guidelines

Install the STBPDT3100K on the compatible STBXBA2200 mounting base within the Modicon STB island assembly.

Connect 24 VDC supply wiring according to the defined sensor and actuator bus terminals. Separate field power wiring from communication cables to reduce electrical interference.

Verify polarity before energizing the actuator bus. Confirm that LED indicators show the expected sensor and actuator bus power status after power application.

Use appropriate DIN rail grounding and enclosure practices according to the installation environment. Maintain correct wire routing for power, field signals, and network connections.

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