Regada SP 0.1, Installation, Service And Maintenance Instructions, Page: 10 / 35

8 SP 0.1, SPR 0.1
Position transmitters
Resistive – potentiometer:
Resistance (single B1 ): ............................................................................................... 100
Ω
, 2000
Ω
Resistance (double B2 ): ...................................................................................... 2x100
Ω
, 2x2000
Ω
Operating life of transmitter............ ................................................................................. 1.10
6
cycles
Load capacity:..................................................................................... 0.5 W up to 40°C (0 W/125°C)
Maximum current load:........................................................................................................... 100 mA
Maximum current of sliding contact ................................................................................. max. 35 mA
Maximum supply voltage:............................................................................................. PxR V AC/DC
Potentiometer linearity error: ...................................................................................................
±
2 [%]
1)
Potentiometer hysteresis:.............................................................................................. max. 1.5 [%]
1)
Adjustment of actuators :
For SP: "O" (open) ...............
≥
93%, "Z" (closed) .......................
≤
5%
For SPR: "O" (open)............. “O“......
≥
85% a
≤
95%, "Z" (closed)
≥
3 % a
≤
7%
Capacitive (B3): non-contact, life 10
8
cycles
2-wire connection with power supply or without power supply
The current signal 4
÷
20 mA (DC) is acquired from the capacitive transmitter supplied from the
internal or an external voltage supply source. The electronics of the transmitter is protected against
eventual wrong polarity and current overloading. The entire transmitter is galvanic insulated so several
transmitters can be connected to one external voltage source.
Power supply voltage (with power supply) ..............................................................................24 V DC
Power supply voltage (without power supply) ................................................................18 to 28 V DC
Ripple voltage ....................................................................................................................... max. 5%
Max power input .........................................................................................................................0,6 W
Load resistance .................................................................................................................. 0 to 500
Ω
Load resistance can be single side grounded.
Influence of resistance on output current ........................................................................ 0,02%/100
Ω
Influence of voltage on output current...................................................................................0,02%/1V
Temperature dependency............................................................................................... 0.5% / 10
°
C
Output signal values at limit positions: ................................................... "O“.... 20 mA (clamps 81,82)
............................................................ "Z“...... 4 mA (clamps 81,82)
Values tolerance of output signal of capacitive transmitter................................................ "Z“ +0,2 mA
.................................................................................................................................."O“
±
0,1 mA
Electronic positional transmitter (EPV) - converter R/I (B3)
a) 2-wire version - without built-in power supply, or with built-in power supply
Current signal ......................................................................................................... 4 ÷ 20 mA (DC)
Power supply voltage ..................................................................................................15
÷
30 V DC
Load resistance (at version without build-in power supply) ...................... max. R
L
=(U
n
-9V)/0,02A [
Ω
]
(U
n
- power supply voltage [V])
Load resistance (at version with build-in power supply)........................................... max. R
L
= 750
Ω
Temperature dependency ............................................................................. max. 0,020 mA / 10
°C
Output signal values at limit positions: ................................................. "O“.... 20 mA (clamps 81,82)
............................................................ "Z“...... 4 mA (clamps 81,82)
Values tolerance of output signal of EPV........................................................................ "Z“ +0,2 mA
....................................................................................."O“
±
0,1 mA
b) 3-wire version - without built-in power supply, or with built-in power supply
Current signal ......................................................................................................... 0 ÷ 20 mA (DC)
Current signal ......................................................................................................... 4 ÷ 20 mA (DC)
Current signal ........................................................................................................... 0 ÷ 5 mA (DC)
Power supply voltage (at version without built-in power supply) .............................. 24 V DC
±
1,5%
Load resistance ............................................................................................................... max. 3 k
Ω
Temperature dependency ............................................................................. max. 0,020 mA / 10
°C
Output signal values at limit positions: ................................... "O“.... 20 mA or 5 mA (clamps 81,82)
.............................................. "Z“...... 0 mA or 4 mA (clamps 81,82)
Values tolerance of output signal of EPV and capacitive transmitter ............................ "Z“ +0,2 mA