Overview
The Phoenix Contact 2722616 is an IBS ST 24 SSC-T module base unit for the INTERBUS-ST fieldbus protocol. This station connector base (SSC-T) serves as a platform for mounting and integrating up to three input/output modules on an INTERBUS network. Designed for industrial control applications requiring distributed I/O architecture, the Phoenix Contact 2722616 provides reliable communication between multiple INTERBUS-compatible modules within a single compact enclosure.
Key Features
- Module Capacity: Supports up to 3 INTERBUS-ST modules in a single base unit
- 24 V DC Supply: Operates on standard industrial 24 V DC power supply
- INTERBUS Protocol: Full compliance with INTERBUS-ST fieldbus communication standard for deterministic data exchange
- DIN Rail Mounting: Space-efficient installation on standard 35 mm DIN rail
- IP20 Protection Class: Suitable for standard industrial cabinet environments
- Screw Terminal Connections: Reliable, field-serviceable wiring with screw-type connection points
Technical Specifications
- Supply Voltage: 24 V DC
- Module Slots: 3 positions for INTERBUS-ST modules
- Connector Type: D-SUB interface for INTERBUS communication
- Protection Class: IP20
- Mounting: DIN rail (35 mm)
- Temperature Range: 0 to 60 °C operating
- Certifications: CE marking, industrial automation compliance
Typical Applications
- Distributed I/O stations in machine automation and process control systems
- Legacy manufacturing equipment upgrades and retrofit projects
- Multi-module fieldbus networks requiring modular expansion
- Industrial machinery with INTERBUS-based control architectures
- System integration where pre-tested module combinations reduce commissioning time
Compatibility & Replacements
Compatible With
- INTERBUS-ST fieldbus protocol and network infrastructure
- Phoenix Contact IBS ST series I/O modules (digital input/output, analog, special function modules)
- INTERBUS-compliant master controllers and remote field controllers
- Standard 24 V DC industrial power supplies (≥2 A recommended for full module load)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The Phoenix Contact 2722616 is a station connector base specific to the INTERBUS-ST architecture; direct mechanical and electrical compatibility depends on your existing module configuration and master controller type.
Works With
- INTERBUS-ST fieldbus communication protocol
- Phoenix Contact System Configurator and engineering software tools
- Standard CAD/automation design platforms supporting INTERBUS device libraries
- Any INTERBUS master or remote field controller supporting ST series modules
















