E3C-LDA
@
N
4
Amplifier Units
*1.
The following details apply to the input.
*
1-1.
Input time is 25 ms (ON)/(OFF) only when (in tUnE) input is selected.
*2.
Separately purchase the E3X-CN21 Master Connector (4-conductor) when using this product as a single unit or as a master unit, or the
E3X-CN22 Slave Connector (2-conductor) when using as a slave unit. Either Connector can be used.
*3.
The tuning will not change the number of units. In standard mode and giga mode, set the threshold value to 400 or more.
Model
NPN output
E3C-LDA21N
E3C-LDA6N
E3C-LDA7N
PNP output
E3C-LDA51N
E3C-LDA8N
E3C-LDA9N
Connection method
*
2
Pre-wired
Wire-saving Connector
Applicable Amplifier Unit
E3C-L
@@@
N
Outputs
2 outputs
2 outputs
1 output
External input
*
1
1 input
---
1 input
Supply voltage
12 to 24 VDC ±10%, ripple (p-p) 10% max.
Power consumption
Power consumption: 1080 mW max. (when the power supply voltage is 24 V, the current consumption is 45 mA max.)
Control output
Load power supply voltage: 26.4 VDC, open collector output type (depends on the NPN/PNP output format)
Load current: 100 mA max. for 1 to 3 units use, 20 mA max. for 4 or more units joined.
Residual voltage: Load current less than 10 mA: 1 V max., load current 10 to 100 mA: 2 V max.
Off-state current: 0.1 mA max.
Indicators
7-segment displays (Threshold Level display: green, Incident Light Level display: white)
Display direction: Switchable between normal and reversed.
OUT indicator (orange), L/D indicator (orange), ST indicator (blue), DPC indicator (green),
and OUT selection indicator (orange, only on models with 2 outputs)
Protection circuits
Power supply reverse polarity protection, output short-circuit protection, and output reverse polarity protection
Response
time
Super-high-speed
mode (SHS)
Operate or reset: 80 µs
High-speed mode (HS)
Operate or reset: 250 µs
Standard mode (Stnd)
Operate or reset: 1 ms
Giga mode (GIGA)
Operate or reset: 4 ms
Sensitivity adjustment
Smart Tuning (2-point tuning, full auto tuning, power tuning, percentage tuning) or manual adjustment
Maximum connectable Units
16
No. of Units
for mutual
interference
prevention
*
3
Super High-speed
Mode (SHS)
0
Note:
The mutual interference prevention function is disabled when the detection mode is set to High Speed mode (SHS).
High-speed Mode (HS)
10
Standard Mode (Stnd)
10
Giga Mode (GIGA)
10
Functions
Dynamic power
control (DPC)
Provided
Timer
Select from timer disabled, OFF-delay, ON-delay or one-shot timer. 1 to 9,999 ms
Zero reset
Negative values can be displayed. (Threshold value is shifted.)
Resetting settings
Initial reset (factory defaults)
Power tuning
Select from ON or OFF.
Output 1
Select from normal detection mode or area detection mode.
Output 2
Select from normal detection mode, alarm output mode or error output mode.
---
External input
Select from input OFF, tuning, power
tuning, emission OFF or zero reset.
---
Select from input OFF, tuning, power
tuning, emission OFF or zero reset.
Hysteresis width
Select from standard setting or user setting.
Ambient temperature range
Operating: Groups of 1 or 2 Amplifier Units: -25 to 55°C, Groups of 3 to 10 Amplifier Units: -25 to 50°C,
Groups of 11 to 16 Amplifier Units: -25 to 45°C
Storage: -30 to 70°C (with no icing or condensation)
Ambient humidity range
Operating and storage: 35 to 85% (with no condensation) within the surrounding air temperature range shown above
Altitude
2000 m max.
Installation environment
Pollution degree 3 (as per IEC 60947-1)
Insulation resistance
20 M
Ω
(at 500 VDC)
Dielectric strength
1,000 VAC at 50/60 Hz for 1 min
Vibration resistance (destruction)
10 to 55 Hz with a 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
Weight (packed state/sensor only)
Approx. 115 g/approx. 75 g
Approx. 60 g/approx. 20 g
Materials
Case
Polycarbonate (PC)
Protective cover
Polycarbonate (PC)
Cable
PVC
Accessories
Instruction manual, compliance sheet
Contact input (relay or switch)
Non-contact input (transistor)
Input time
*
1-1
NPN
ON: Shorted to 0 V (Sourcing current: 1 mA max.)
ON: 1.5 V max. (Sourcing current: 1 mA max.)
ON: 9 ms min.
OFF: 20 ms min.
OFF: Open or shorted to Vcc
OFF: Vcc - 1.5 V to Vcc (Leakage current: 0.1 mA max.)
PNP
ON: Shorted to Vcc (Sinking current: 3 mA max.)
ON: Vcc - 1.5 V to Vcc (Sinking current: 3 mA max.)
OFF: Open or shorted to 0 V
OFF: 1.5 V max. (Leakage current: 0.1 mA max.)
