Data Sheet

5
I
Ordering information
Example: 11 series light dependent relay with time switch, 1 CO (SPDT) 16A contact, 230VAC supply.
1 1 . 9 1 . 8 . 2 3 0 . 0 0 0 0
Series
Type
3 = 17.5mm wide
4 = 35mm wide
9 = 35mm wide, with time switch
No. of poles
1 = 1 pole, 16A
2 = 2 pole, 12A
Options
0000 = Standard
Supply voltage
024 = 12…24V (11.31 only)
230 = 230V
230 = 110…230V (11.31 only)
230 = (110…230)V AC/DC (11.91 only)
Supply version
0 = AC (50/60Hz)/DC (11.31 only)
8 = AC (50/60Hz)
8 = AC (50/60 Hz)/DC (11.91 only)
Codes
11.31.0.024.0000
11.31.8.230.0000
11.41.8.230.0000
11.42.8.230.0000
11.91.8.230.0000
19.91.9.012.4000
(power module for 11.91 type)
Technical data
Insulation Dielectric strength Impulse (1.2/50μs)
between supply and contacts 4000VAC 6kV
between supply and light sensor 2000VAC 4kV
between open contacts 1000VAC 1.5kV
EMC specifications
Type of test Reference standard 11.31 11.41 / 42 / 91
Electrostatic discharge contact discharge EN61000-4-2 4kV
air discharge EN61000-4-2 8kV
Radiated electromagnetic field (80…1000MHz) EN61000-4-3 10V/m
Fast transients on supply terminals EN61000-4-4 3kV 4kV
(burst 5/50ns, 5 and 100kHz) on light sensor connection EN61000-4-4 3kV 4kV
Voltage pulses on supply terminals common mode EN61000-4-5 4kV
(surge 1.2/50μs) differential mode EN61000-4-5 3kV 4kV
Radiofrequency common mode voltage on supply terminals EN61000-4-6 10V
(0.15…80MHz) on light sensor EN61000-4-6 3V
Voltage dips 70%U
N
, 40%U
N
EN61000-4-11 10 cycles
Short interruptions EN61000-4-11 10 cycles
Radio frequency conducted emissions 0.15…30MHz EN55014 class B
Radiated emissions 30…1000MHz EN55014 class B
Terminals
Screw torque Nm 0.8
Max. wire size solid cable 1x6 / 2x4mm
2
1x10 / 2x12AWG
stranded cable 1x4 / 2x2.5mm
2
1x12 / 2x14AWG
Wire strip length mm 9
Other data
Cable grip of light sensor mm 7.5…9
Maximum cable length relay to light sensor m 50 (2x1.5mm
2
)
Preset threshold lx 10
Power lost to the environment 11.31 11.41 11.42 11.91
in stand-by W 0.3 1.3 1.4 0.5
without contact current W 0.9 2.0 2.8 2.1
with rated current W 1.7 2.6 3.8 2.7
II-2018，www.findernet.com
11
SERIES
11 SERIES
Light dependent relays 12 - 16A