Siemens6FX1125-1AA01Measuring Circuit Board, 4 Encoder Actual-Value Channels, SINUMERIK 3 Rack Plug-In

Product Description

What this part is

Siemens SINUMERIK 3 measuring circuit board. Brand: Siemens. Part Number: 6FX1125-1AA01. Board Number: 548 251.9101. Product Type: measuring circuit board for encoder actual-value acquisition. Channels: 4 actual values. Controller Platform: SINUMERIK 3. Unit Quantity: 1 Pc. Country of Origin: Germany. The board reads position feedback from the machine axes and presents it to the numerical control.

Decoding the order code

6FX — the Siemens order-number group for numerical control and machine tool electronics.

1125 — the board type number, identifying the measuring circuit board within the SINUMERIK 3 range.

1AA01 — the execution and version code for this build.

548 251.9101 — the internal Siemens board number printed on the assembly, the marking used to identify the card in a rack.

What these specs mean in practice

Channels: 4. One measuring circuit board serves four axes or spindles, so a four-axis machine takes a single card and a larger configuration takes multiples. The board is the interface between the encoders on the machine and the position control loop inside the SINUMERIK 3, which makes it the card involved whenever a control reports a measuring circuit or position feedback fault on one of its axes.

Mounting data

Mounting Type: plug-in board for a SINUMERIK 3 control rack slot. Connector Style: backplane edge connector, with encoder connections presented at the card.

Quantity and configuration

Unit Quantity: 1 Pc. Board only. Condition: new.

Interchange guidance

Manufacturer Status: discontinued 2 November 2002. Searchable forms of the number: 6FX1125-1AA01, 6FX1125 1AA01, 6FX11251AA01 and the board number 548 251.9101, also written 548251.9101 and 548-251-9101. The trailing 1AA01 execution code is the element to match; the related 6FX1125-8AA01 is a different execution of the 1125 board.