SIMATIC ET 200SP, Base Unit BU20-P16+A0+2B, BU-TYPE U0

Specifications: Supply voltage Rated value (DC): For P1 and P2 bus: 120 V. For AUX bus: 120 V; Equal potential group to P1/P2 bus or PE. For process terminals: 120 V. Supply voltage Rated value (AC): For P1 and P2 bus: 277 V. For AUX bus: 277 V; Equal potential group to P1/P2 bus or PE. For process terminals: 277 V; 480 V (L1 - L2 - L3); 277 V (L, N). Current carrying capacity: Up to 60 °C, max: 10 A. For P1 and P2 bus, max: 10 A. For AUX bus, max: 10 A. For process terminals, max: 10 A; Point of contact, derating depends on the module. Hardware configuration: slots 1. Ambient temperature during operation: Horizontal installation, min: -30 °C. Horizontal installation, max: 60 °C. Vertical installation, min: -30 °C. Vertical installation, max: 50 °C. Installation altitude above sea level, max: 3 000 m. Terminals (connection method): Terminal type: Push-in terminal. system-integrated shield connection: Optional. Conductor cross-section, min: 0.14 mm²; 0.2 mm² without wire end ferrule. Conductor cross-section, max: 2.5 mm²; 1.5 mm² with wire end ferrule. Number of process terminals to I/O module: 16. Number of terminals to AUX bus: 0. Number of add-on terminals: 0. Number of terminals with connection to P1 and P2 bus: 2. Width: 20 mm. Height: 117 mm. Depth: 35 mm.