Prozeda Primos 250 SR - Technical Specifications; Controller Specifications

Technical data
46
14 Technical data
Autonomous electronic temperature difference controller, continuous operation
Housing material
100% recyclable ABS housing
Dimensions L x W
x D in mm
176 × 162 × 44
Protection class
IP30 according to DIN 40050, EN 60529
Operating voltage
AC 230 voltage, 50 Hz,
–
10 to +15%
Standby
power consumption
0,8
W
Max. line cross-section for 230 V
connections
2.5 mm finely stranded/single core
Inputs S1–S4 (protected by varistors) For temperature sensors PT 1000 (1 kΩ at 0 °C)
Measuring range (temperature) –30 °C to +250 °C
Interfaces RS 485 for ProBus or ProBusX
Output R1 Electronic semiconductor relay (Triac)
with zero-cross switch, opto-decoupled,
230 V AC, 50 Hz,
min. 10 mA, max. 150 W, with cos φ >=0.9
Total output of all outputs Max. 150 W
Output R0 Relay, potential-free normally open contact,
max. 250 V AC / 1 A,
also suitable for protective extra
-
low voltage
Control output for HE pump PWM signal:
1kHz, ViL < 0.5 V DC, ViH > 9 V DC, 10 mA max.
Analog signal:
0 …+10 V DC +/
–
3%, 10 mA max.
Display
Backlit LCD display
Type 1 action
Type 1.B and type 1.Y
Software class
A
Protection
Microfuse 5 × 20 mm, 2 A/T (2 ampere, slow)
Ambient temperature
0 to +40
°C
Storage t
emperature
–
10 to +60
°C