8
SECTION 3: Specification
3-1-4 Electrical data
3-2 Specifications of Optical data link E3NT-AL232 (order sep-
arately)
Rated operating voltage
+ 24 V DC, polarized (for Firmware update U>16V DC neces-
sary)
Operating voltage range
+ 10 V DC to + 30 V DC (incl. 10% ripple (p-p))
Current consumption
< 110 mA (for the display on; pane heating off
< 90 mA (for the display off; pane heating off)
< 200 mA (for the display on; pane heating on)
< 180 mA (for the display off; pane heating on)
Power-on delay
< 300 ms
Inputs – / Output – pins
Pin 2 = input (In 2) or output (Out 2) depending on configuration
Pin 4 = output (Out 1)
Pin 5 = Input (In 1)
outputs
selectable:
•
switching output
•
alarm output (dirt detection)
output circuit
selectable:
•
PNP (open collector) (default setting)
•
NPN (open collector)
•
complementary (push-pull)
output power voltage
30 V DC max.
output current
100 mA max.
residual voltage
< 2,0 V max.
residual current
< 100 µA
circuit protection
•
Reversed power supply connection
•
overload (load short circuit)
•
short-circuit (pulsed)
Inputs
•
test input
Input circuit
Voltage input +10 V ... U Supply
Input pulse duration
1 ms min.
Switch-on / -off time (T
ON
/ T
OFF
)
≤
2.5 ms
Insulation resistance
20
ΜΩ
at 500 V DC
Insulation dielectric strength
1 kV AC, 50/60 Hz for 1 min
Dimensions (length x width x depth)
29.5 x 72.9 x 26.4 mm
Housing material
ABS and PMMA (IR transparent)
Housing color
Black, RAL 9005
Assembly
Snap mounting on sensor
Connection
2 m connecting cable with 9-pole sub-D connector
Ambient temperature range
- 10 °C ... + 50 °C
Storage temperature range
- 40 °C ... + 60 °C
Permissible relative humidity
35 % ... 85 %, no condensation
Degree of protection to EN 60529 / IEC 529
IP 54
Emitted light
IR communication element 880 nm
Rated operating voltage
Via RS232 interface from PC
Current consumption
6 mA
Summary of Contents for E3NT-R
Page 1: ...OPERATION MANUAL Photoelectric Sensor Retro Reflective Sensor E3NT R Cat No E29E EN 01A...
Page 2: ......
Page 6: ...4 SECTION 1 Important Precautions...
Page 8: ...6 SECTION 2 Safety Notes...
Page 22: ...20 SECTION 4 Function...
Page 24: ...22 SECTION 5 Transport...
Page 30: ...28 SECTION 7 Electrical Connection...
Page 32: ...30 SECTION 8 Setting into Operation...