عضویت 
ورود اعضا
راهنمای خرید
SM 8000 Series0 pages
SPACEMASTER ™ SERIES
SM 8000
Description
ᔢ
Operation mode and max sensing range:
Thru-beam: 0-20 m
Diffuse proximity: 0-0,5 m
Retro reflective: 0-3 m
Fibre: Dependent on fibre optic
ᔢ
Cable or plug connection
ᔢ
Sensitivity adjustment via potentiometer
ᔢ
Switch selectable light or dark function
ᔢ
Power and output indicators
ᔢ
High tolerance to hostile environments
ᔢ
10-30 V dc or 20-250 V ac supply voltage
ᔢ
3 wire, NPN or PNP transistor output or
2 wire, SCR output
ᔢ
Test input
Available with optional
ᔢ
ATEX approval
The 8000 series consists of a self-contained transmitter SMT, and a
20-250 V ac supply voltage both offering switch selectable light or dark
receiver SMR which are to be used in thru-beam mode, an SMP for
function. The control input in the 10-30 V dc SMT is intended to be used
diffuse proximity, SMRR for retro reflective and an SMPF for use with fibre
for disabling or enabling the transmitting power temporarily for test
optic cables. All are offered with sensitivity adjustment via integral
purpose or for multiplexing applications.
potentiometer with either cable or plug connection.
The dc series is protected against reverse polarity of power supplies,
The complete series is available either as 3 wire, NPN or PNP transistor
control input and output signals. The output is protected against short
output with a 10-30 V dc supply voltage, or as 2 wire, SCR output with a
circuit and inductive loads.
Technical Data
SMR
SMT
8x20
ac
20-250 V ac
SMP
SMPF
SMRR
8x00
–
20-250 V ac
Supply voltage
dc
10-30 V dc
Voltage ripple
15 %
Reverse polarity protected
dc
Short circuit protected
dc
–
ac
3 mA
dc
15 mA
Current consumption
Maximum output load
ac
Yes
Yes
–
2 mA
5 mA
14 mA
–
–
200 mA
dc
Maximum residual voltage
ac
120 mA @ 30 V dc
–
–
8V
dc
Max. operation frequency
ac
1,5 V
–
Response time tON / tOFF
ac
250 Hz
–
–
dc
20 Hz
100 Hz
–
dc
25 ms / 25 ms
5 ms / 5 ms
2 ms / 2 ms
Power on indicator
Green LED
Output indicator
–
Hysteresis
–
Approx. 10-30 %
Approx. 5-15 %
Infrared (880 nm)
–
Infrared (880 nm)
Opening angle
–
+/– 6°
Emission angle
+/– 2°
Light source
Housing material
Sensor housing
Yellow LED
+/– 3,5°
Stainless Steel (AISI 316 / 1.4401) or Polycarbonate
Front lens
Cable, PVC
+/– 4°
–
Polycarbonate
ac
Ø 5,2 mm, 2 x 0,25 mm2
dc
Ø 4,0 mm, 3 x 0,14 mm2
WWW.TELCOSENSORS.COM
SELF-CONTAINED PHOTOELECTRIC SYSTEMS
I 85
"
