Datasheet Sonde LDR UK

››em4

Accessories LDR Probe ››Direct connection with no converter on analog input

››Low cost light control solution ››Fields of application:

- Lighting control - Energy saving - Building management

LDR Probe

Specific characteristics Description

Measurement range

Code

Light sensor LDR1 for em4 (24 VDC, ± 10 %)

10 3000 Lux

89 750 183

General characteristics Environmental characteristics Accuracy

< 10 % of full scale

Peak spectral response

600 ±20 nm

Drift Temperature (%/ °C)

0.5 %/ °C

Operating temperature

-20  +70 °C

Storage temperature

-20  +70 °C

Mechanical characteristics Cable length

3000 mm

Protection rating

IP64

Mounting by screw

Ø 5 mm

Mounting

Hole Ø 10 mm, thickness 9 mm max.

Comments Analog input configured as potentiometer via the function (LUX-1, with em4 soft). Diagrams Dimensions (mm) 89 750 183

Ø5

31

Ø 10

3000

I WWW.CROUZET-AUTOMATION.COM

I 02

I em4

Connections

I5 ...I5IC... IC U U I5 ... IC U

LDRLDR LDR

–15%–15% + 24+VDC 24 VDC / +20% / +20% + 24 VDC –15% / +20%

LDR LDR LDR

+

+ I5+... IC I5 (3) ... IC (3) I5 ... IC (3) 12 bits12/ bits 28,8V / 28,8V 12 bits / 28,8V

-

-

+ (1)+ (1) (2) (2) (2) + (1) 24V 24V – – – 24V + –

em4 em4 em4

– – – (1) 1 (1) A (UL248) 1 A (UL248) quick-blowing quick-blowing fuse,fuse, circuit-breaker circuit-breaker or circuit or circuit protector protector (US) (US) (1) 1 A (UL248) quick-blowing fuse, circuit-breaker or circuit protector (US) source source (2) Isolating (2) Isolating Isolating source (2) inputinput "potentiometer" "potentiometer" (3) Configured (3) Configured (3) Configured input "potentiometer"

+ I1– I2 + –

I3I1I4I2I5I3I6I4I7I5I8I6 I7 I8I9 IA IBI9ICIAIDIBIEICIFIDIGIE IF IG I1 I2 I3 I4 I5 I6 I7 I8 I9 IA IB IC ID IE IF IG

10 m10 Max m Max 10inches mMax MaxMax 393.7393.7 inches 393.7 inches Max