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POLARIS Panel PC 19.1'' and Panel PC 15''
Version 2.00 Page 17 of 46
E_BMS790_POLARIS_PanelPC_19+15_Rev1.doc • User manual for POLARIS Panel PC 19.1" and 15" • Revision 1 / Status: January, 3
rd
, 2006 • Technical data subject to change
3.2 Terminal assignment Ex i
Terminal Interface Colour Signal Remarks
Scanner connection
(optional)
X1 Hand-held scanner +UB Supply voltage +5 V
X2 Supply RxD-I Data input RS232 signal
X3 Supply GND Mass connected to protective earth
PS/2 interface for input devices
X4 PS2 WH/BN VCC Supply voltage
X5 PS2 GN/YE GND Mass connected to protective earth
X6 PS2 PK KB_CLK Keyboard clock signal
X7 PS2 GR KB_DATA Keyboard data signal
X8 PS2 BL MS_CLK Mouse clock signal
X9 PS2 RD MS_DATA Mouse data signal
3.3 Electrical installation
3.3.1 EMC notes
This device is class A equipment and may cause interference in domestic
electrical equipment. If this occurs, the installer of the device may be required to
implement appropriate counter measures.
All connection cables must be shielded. This applies both to data lines and to other cables.
The data cables must be twisted in pairs. Example: 2 x 2 x 0.75 mm² LIYCY TP.
If possible, cables for power supply and data must be laid separately.