Regada STR 1 User Manual

ST 1, STR 1 9
Switching-off
Voltage ............................................................ max. 250 V; 50/60 Hz; 2 A; or 250 V DC; 0,1 A; or 24 V DC; 2 A
Hysteresis of position switches.................................................................................................................max. 3%
Switching-off thrust is adjusted to maximum value with tolerance ± 10 % if not agreed else.
Operation stroke is adjusted at producer according to specified value.
Space heater (E1)
Space heater - supply voltage: ................................. corresponding with motor supply voltage (max. 250 V AC)
Space heater power output:..................................................................................................... max. 10 W / 55 °C
Thermal switch of space heater (F2)
Supply voltage: ................................ corresponding with motor supply voltage (max. 250V AC)
Switching-off temperature:................ +30°C ± 3K
Switching-on temperature:................ +20°C ± 4K
Position transmitters
Resistive position transmitter
Resistance (single B1) .....................................................................................................................100; 2 000 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 do 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 ............................................................................................................... ±2,5 [%]
1)
Potentiometer hysteresis ...............................................................................................................max. 2,5 [%]
1)
Potentiometer values at limit positions:
for ST 1: “O“ (open)...... ≥ 93%, ”Z“ (closed).......≤ 5%
for STR 1: "O" (open)...... ≥ 85% and ≤ 95%, "Z" (closed)..... ≥3% and ≤ 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 (terminals 81; 82)
“Z“..... 4 mA (terminals 81; 82)
Values tolerance of output signal of capacitive transmitter
“Z“....... +0,2 mA
“O“...... ±0,1 mA

Regada STR 1 Specifications

General

Brand	Regada
Model	STR 1
Category	Controller
Language	English