Siemens 6FM1470-3AA20 Display Module

This module shows actual position values and diagnostic data for axis control. The Siemens 6FM1470-3AA20 connects directly to positioning modules for real-time readouts. It measures 232 mm in width and 75 mm in height. This unit weighs approximately 0.48 kg for rack integration.

Technical Specifications Table

Parameter	Value
Product Model	Siemens 6FM1470-3AA20
Category	Display Module / Position Indicator
Display Type	6-digit, 7-segment LED
Digit Height	14 mm
Display Color	Red
Update Rate	100 ms (10 times per second)
Compatible Modules	6FM1470 series positioning modules
Dimensions (W x H x D)	232 mm x 75 mm x 130 mm
Weight	0.48 kg
Connection Type	1 x 20-pin front connector (ribbon cable)
Internal Components	1 x LED driver IC, 1 x buffer circuit
Electrical Isolation	None (direct connection to positioning module)
Energy Storage	100 µF capacitor for brief hold-up during scan
Operating Voltage	5 V DC (supplied via backplane)

Internal Design and Display Processing

This display module uses six individual 7-segment LED digits for numbers. A dedicated driver IC converts binary data into segment control signals. The Siemens 6FM1470-3AA20 receives position values from a host positioning module via ribbon cable. A small 100 µF capacitor maintains the display during brief power fluctuations. The LEDs emit red light for high visibility in industrial lighting conditions. Each digit updates ten times per second for smooth position tracking.

Installation and Compatibility Guide

First, mount this module into any S5 rack slot near your positioning module. Next, connect a 20-pin ribbon cable between the positioning module and this display. Then, configure your positioning module to output data to the display address. The module automatically shows the current axis position without additional programming. You can mount multiple display modules for multi-axis systems. This display works exclusively with Siemens 6FM1470 series positioning modules. Always verify compatibility before connecting to other module families.