D-86
Inductive Sensors
Amplifier Units
Note:
Communications are disabled if the detection mode is selected during super-high-speed sensing mode, and the communications functions
for mutual interference prevention and the Mobile Console will not function.
Type
Advanced Models with Twin Outputs
Advanced Models with External Inputs
Model
NPN output
E2C-EDA11
E2C-EDA6
E2C-EDA21
E2C-EDA7
Item
PNP output
E2C-EDA41
E2C-EDA8
E2C-EDA51
E2C-EDA9
Supply voltage
12 to 24 VDC ±10%, ripple (p-p): 10% max.
Power consumption
1,080 mW max. (current consumption: 45 mA at power supply voltage of 24 VDC)
Control output
Load power supply voltage: 26.4 VDC max.; NPN/PNP open collector output; load current: 50 mA max. (residual voltage: 1
V max.)
Response time
Super-high-speed
mode
150
µ
s for operation and reset respectively
High-speed mode
300
µ
s for operation and reset respectively
Standard mode
1 ms for operation and reset respectively
High-resolution
mode
4 ms for operation and reset respectively
Functions
Differential detec-
tion
Switchable between single edge and double edge detection mode
Single edge: Can be set to 300
µ
s, 500
µ
s, 1 ms, 10 ms, or 100 ms
Double edge: Can be set to 500
µ
s, 1 ms, 2 ms, 20 ms, or 200 ms.
Timer function
Select from OFF-delay, ON-delay, or one-shot timer.
1 ms to 5 s (1 to 20 ms set in 1-ms increments, 20 to 200 ms set in 10-ms increments,
200 ms to 1 s set in 100-ms increments, and 1 to 5 s set in 1 s-increments)
Zero-reset
Negative values can be displayed. (Threshold is not shifted.)
Initial reset
Settings can be returned to defaults as required.
Mutual interfer-
ence prevention
Possible for up to 5 Units. (See note.)
Intermittent oscillation method (Response time = (number of Units con 1)
×
15 ms)
Hysteresis set-
tings
Setting range: 10 to 4,000
I/O settings
Output setting (Select from channel 2 output, area output,
self-diagnosis, or open circuit detection.)
Input setting (Select from teaching, fine positioning,
zero-reset, synchronous detection.)
Digital display
Select from the following: Incident level + threshold, incident level percthreshold, incident light peak level + incident
light bottom level (updated with output), long bar display, incident level + peak hold, incident level + channel
Display orientation
Switching between normal/reversed display is possible.
Ambient temperature
Operating:
When connecting 1 to 2 Units: –10
°
C to 55
°
C
When connecting 3 to 5 Units: –10
°
C to 50
°
C
When connecting 6 to 16 Units: –10
°
C to 45
°
C
When used in combination with an EDR6-F
When connecting 3 to 4 Units: –10
°
C to 50
°
C
When connecting 5 to 8 Units: –10
°
C to 45
°
C
When connecting 9 to 16 Units: –10
°
C to 40
°
C
Storage: –20
°
C to 70
°
C (with no icing)
Ambient humidity
Operating/storage: 35% to 85% (with no condensation)
Insulation resistance
20 M
Ω
min. (at 500 VDC)
Dielectric strength
1,000 VAC at 50/60 Hz for 1 min
Vibration resistance
Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions
Shock resistance
Destruction: 500 m/s
2
for 3 times each in X, Y, and Z
directions
Degree of protection
IEC60529 IP50
Connection method
Prewired
Connector
Prewired
Connector
Weight (packed state)
Approx. 100 g
Approx. 55 g
Approx. 100 g
Approx. 55 g
Material
Case
PBT (polybutylene terephthalate)
Cover
Polycarbonate
F502-EN2-04.book Seite 86 Dienstag, 26. Juli 2005 5:48 17