SIEMENS 6FX1121-4BA02 board for sale. This axis board is mounted on the SIEMENS SINUMERIK 810, 820, 840, 880 CNC Controls and other comaptibles versions. This SIEMENS board has three encoders connectors and one servo unit plug. SIEMENS Measuring-circuit module DAC 20mm variants with EXE / Digital rotary measuring system that can be ordered for three axes.This SIEMENS 6FX1121-4BA02 is ready to replace your defective part and comes with a warranty.
Connectors details and Jumper settings for the SIEMENS 6FX1121-4BA02 board.:
X111 - Actual value axis 2
X121 - Actual value axis 3
X131 - Actual value axis 1
X141 - Setpoint/servo enable axes 1 to 3
X211, X221, X231 1) Output, integrated EXE
X311, X321, X331 1) Customer jumpering
Encoder and EXE adjustment, if an integrated EXE is used, the
jumper must be removed.
X411, X421, X431 1) Input, integrated EXE
R1, R2, R3 Customer jumpering
Adjustment resistor for encoder power supply 5 Vext
S1 bis S3 Customer jumpering; switching the encoder power supply
Position 3-1: 5-V encoder power supply
Position 3-2: 5-Vext encoder power supply
S4 bis S6 Any position (adaptation to the position pulse encoder; not used
with SINUMERIK 880 GA2)
X21 Bus interface