MICRO-EPSILON
X9751109-B060097MSC
20
i
IMPORTANT!
The sensor may only be
plugged and unplugged
with the power switched off,
i.e. with the operating
voltage switched off or with
the keyswitch in the "Off"
position (Laser off).
5.3
Requirements on the Cable and Cable Connection
Supply voltage
:
• 24 VDC (±15 %, max. 500 mA)
• The cable shielding is connected to the connectors case. The shielding of the
power supply cable must be connected to the protective earth (PE).
Analog output
:
• Recommendation: 2-way coaxial cable of type UNITRONIC LiYCY-CY 2 x 0.25.
Maximum cable length 10 m.
• With longer cable lengths the effect of electromagnetic interference fields on the
signal can lead to measurement uncertainties. To reduce the interference voltages a
1 nF capacitor can, if necessary, be wired in parallel to the input of the evaluation
unit.
• Optionally, the analog connecting cable 3 m, "C2800-3" , can be used.
• Cable is double shielded and the outer shielding is connected to the plug
enclosure.
• At the user's end the outer shielding should be connected to the earth conductor (PE).
Error output, synchronization
:
• Strands in the cable should be twisted.
• Cable is shielded. The cable shielding is connected to the shielded connector.
FireWire connections
:
• Use the recommended standard connecting cable (optional accessory).
• Connect the connecting cable to the PC only after concluding the driver
installation, because otherwise problems can occur with the driver installation.
6.
Measurement Setup and Putting into Operation
6.1
Preparing for Operation, Power Supply
The sensor and controller should be mounted according to the mounting instructions
(Chap. 5). Connect the sensor and the controller to the sensor cable. Connect the
controller to the following display or monitoring units and to the power supply.
The plugs for the operating voltage, sensor and analog outputs are fitted with a push-pull
lock. To release them pull only on the grip section.
Connecting with the power supply
WARNING!
When employing power
supply units, always use
VDE-compliant and
tested equipment.
Mounting
Fig. 6.1: View: Solder-pin side,
male cable connector
Tab. 6.1: Pin assignment PC2800-x
MICRO-EPSILON recommends the use of the optional availbale PS2010 power supply
unit with snap rail mounting, input 230 VAC (115 VAC), output 24 VDC / 2.5 A.
Connect the screen of the power supply cable with the safety earth conductor.
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IMPORTANT!
The minus pole of the
supply voltage (Power
GND) is electrically isolated
from the system ground.
Содержание scanCONTROL2800
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