Siemens 6GK1500-0AA00 Bus Terminal for PROFIBUS Networks

The 6GK1500-0AA00 terminates the ends of PROFIBUS RS-485 network segments. This bus terminal prevents signal reflections that disrupt communication reliability. You can use it for PROFIBUS DP and FMS network installations.

Key Technical Parameters

The table below lists all essential technical specifications for this bus terminal.

Physical Characteristics and Installation

This bus terminal weighs approximately 0.03 kg for very lightweight handling. Its dimensions measure 55 mm x 35 mm x 17 mm for compact installation. First, locate the first and last PROFIBUS station on your network. Then, plug the 6GK1500-0AA00 directly into the unused D-sub port. Finally, verify the termination LED illuminates if power is present. The device requires no tools for installation.

Termination Specifications and Network Requirements

The 6GK1500-0AA00 provides active termination for PROFIBUS RS-485 segments. Active termination requires power from the bus data lines to function correctly. The resistor network includes 220 Ω and 390 Ω values per PROFIBUS standards. The device draws only 5 mA from the 5V bus supply. You must install this terminal on both ends of every PROFIBUS segment.

Usage Guidelines and Compatibility

This bus terminal works with all standard PROFIBUS DP and FMS networks. Use the 6GK1500-0AA00 only at physical cable ends, not at intermediate stations. The 9-pin D-sub female connector mates with standard PROFIBUS male ports. Do not connect this terminal to non-PROFIBUS RS-485 networks. The gray plastic housing resists typical industrial environment exposure.