Regada ST 0 - Page 10

8 ST 0, STR 0
EA protection enclosure: ..................................................................... IP 54 / IP67 (EN/IEC 60 529)
Mechanical ruggedness:
sinusoid vibrations ...................................................................................................see chapter 1.5.2
drop resistance:............................................................................300 drops with acceleration 5 m.s
-2
seismic resistance:.........................................................amplitude of the shock off 6 on Richter scale
Position transmitters
Resistive – potentiometer:
Resistance single (B1):............................................................................................... 100 Ω, 2000 Ω
Resistance (double B2).......................................................................................2 x 100; 2 x 2 000 Ω
Operating life of transmitter .............................................................................................1.10
6
cycles
Load capacity:..................................................................................... 0.5 W up to 40°C (0 W/125°C)
Maximum current of sliding contact .................................................................................max. 35 mA
Maximum supply voltage: ............................................................................................ PxR V DC/AC
Potentiometer linearity error:...................................................................................................±2 [%]
1)
Potentiometer hysteresis:..............................................................................................max. 1.5 [%]
1)
Potentiometer values at limit positions:
For ST: "O" (open)............... ≥ 93%, "Z" (closed) ....................... ≤ 5%
For STR: "O" (open)............. ≥ 85% and ≤ 95%, "Z" (closed) ≥ 3 % and ≤ 7%
Electronic positional transmitter (EPV) - converter R/I (B3)
-2-wire version resp. 3-wire version (without built-in power supply, with built-in power supply)
Output signal for 2-wire version...................... 4 ÷ 20 mA (DC)
Output signal for 3- wire version..................... 0 ÷ 5 mA (DC)
........ 0 ÷ 20 mA (DC)
........ 4 ÷ 20 mA (DC)
........ 0 ÷ 10 V (DC)
Power supply voltage for 2-wire version without built-in power supply....................15 až 30 V DC
Power supply voltage for 2-wire version with built-in power supply 24 V DC ± 1,5%
Load resistance for 2-wire version .........................................................max. RL=(Un-9V)/0,02A [Ω]
.................................................................................................................(U
n
- napájacie napätie [V])
Power supply voltage for 3-wire version....................................................................24 V DC ±20 %
Load resistance for 3-wire version .....................................................................................max. 3 kΩ
Load resistance for 3-wire version 0 - 5mA........................................................................max. 3 kΩ
Load resistance for 3-wire version 0 - 20mA...................................................................max. 750 Ω
Load resistance for 3-wire version 0 - 20mA.....................................................................min. 10 kΩ
Temperature dependency................................................................................max. 0,020 mA / 10 °C
Output signal values at limit positions (terminals 81,82)..............................„O“.... 20 mA (5 mA, 10 V)
................................................................................................................. „Z“..... 0 mA (4 mA, 0 V)
Values tolerance of output signal..................................................................................... „Z“ +1,5 %
1)
................................................................................................................................„O“ ±1,5 %
1)
EPV transmitter linearity error.................................................................................................±2,5 %
1)
EPV transmitter hysteresis...............................................................................................max. 2,5 %
1)
1)
from rated value of transmitter referred to output values