Interface Unit - Sony BL55-RU Bedienungsanleitung

2-2. Interface Unit

4 Input/output connectors
1 Interface unit
The detector converts the signals from the scale into A/B and Z signals or analog and reference point
signals.
Each signal is output from the input/output connector by supplying DC +5 V ± 5 % power.
2 Scale connector
This connector joins the interface unit to the slider.
The serial number of the interface unit is printed on this connector.
. Before connecting the connector, be sure to always check that the power supplied to the interface unit
is off.
. Be sure to always use scale and interface units that have matching serial numbers.
3 Head cable
The head cable connects the scale and interface unit.
4 Input/output connectors
Scale signals and reference point signals are output when DC +5 V ± 5 % is supplied as the power
source.
. Be sure to always use a power supply of DC +5 V ± 5 %.
. The input/output connectors have an antistatic cap. Do not remove this cap until you are ready to
connect the peripherals.
Also, after removing the antistatic cap, be particularly careful not to touch the connector pins. Touching
the connector pins can damage the scale.
2-2
(E)
2 Scale connector
1 Interface unit
Fig. 2-2. Interface unit and cable
BL55-RU
XXXXXX
Serial No.
3 Head cable
BL55-RU