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15
Technical data
15.1
General specifications
Tab. 15.1:
Electrical equipment
Operating voltage U
Average power consumption
Switching input
Switching output
Process interface
Tab. 15.2:
Operating and display elements
Keyboard
LEDs
Tab. 15.3:
Mechanical data
Degree of protection
VDE protection class
Connection technology
Weight
Dimensions (H x W x D)
Fastening
Housing
Optics cover
Leuze electronic
18 V ... 30 V DC
B
PELV, Class 2 / SELV
8 W without load on the switching output
During strobed operation, a higher power can briefly be consumed.
• SWI1: Digital switching input 1 (default: "Trigger")
• SWO2: Digital switching output 2 (default: "Good Read")
• SWI/O3: Digital switching input/output 3
(default: switching output "No read")
• SWI/O4: Digital switching input/output 4
(default: switching output "Device ready")
18 V ... 30 V DC, depending on operating voltage
I
: 60 mA per switching output; 100 mA total current
max
Short-circuit proof, protected against polarity reversal
RS 232/RS 422, Ethernet 10/100 Mbit/s, PROFINET-IO
RS 232 with adjustable data format. Default:
• 9600 Bd, 8 data bits, no parity, 1 stop bit
• <STX> <data> <CR><LF>
2 control buttons (not on devices with stainless steel housing)
1 dual LED (green/red) for power (PWR)
1 dual LED (green/red) for bus state (NET)
1 dual LED (green/yellow) for link state (LINK)
Bar graph display with 6 LEDs (green) for function selection and display-
ing the reading quality (not with devices with stainless steel housing)
IP65 acc. to EN 60529
With screwed-on M 12 connectors or mounted caps
III (EN 61140)
M12 connectors
120 g (housing hood with plastic screen)
65.6 x 43 x 44 mm
2 M4 threaded inserts on each of the side walls, 5 mm deep
4 M4 threaded inserts on the rear, 3.5 mm / 5 mm deep
Housing: polycarbonate
Housing base: diecast aluminum
Polycarbonate
Optional: glass
DCR 248i
Technical data
96
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