16 Appendix
266
16.1.2 Screen
16.1.3 Electrical data
RS232 or RS422/485 (serial interface) Depending on the ordered device version
Connector designation COM1 and COM2
Connector type D-Sub
Number 2
Application Communication with Modbus master/slave, connection of a barcode
scanner or modem including alarm transmission/message via text
message or
e-mail
Protocol Modbus RTU as master/slave, bar code scanner
Baud rate 9600, 19200, 38400
External inputs (external variables) Via Modbus master/slave functions, 54 analog and 54 digital inputs
Type Touchscreen TFT color monitor
Size 21.3 cm (8.4”)
Resolution 640 × 480 pixels
Number of colors 256 colors
Frame rate > 150 Hz
Brightness setting Adjustable on the device
Screen saver (shutdown) Via waiting time or control signal
Voltage supply
Connection At the case bottom (removable terminal strip, 2-pin with Push-In
technology)
Voltage DC24V+25/-20% SELV
Residual ripple 5 %
Current consumption Max. 750 mA (at DC 19.2 V)
Power consumption Max. 15 W
Conductor cross section (voltage supply)
Wire or strand without ferrule Min. 0.5 mm
2
, max. 2.5 mm
2
Strand with ferrule Min. 0.5 mm
2
, max. 2.5 mm
2
2 x strand with twin ferrule with plastic collar Min. 0.5 mm
2
, max. 1.5 mm
2
(both strands with the same cross sec-
tion)
Stripping length 10 mm
Electrical safety Acc. to DIN EN 61010-1
Overvoltage category III, pollution degree 2
Electromagnetic compatibility Acc. to DIN EN 61326-1
Interference emission Class A – only for industrial use –
Interference immunity Industrial requirements
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