Order No.: 900220.020
V2.24
11/11
Technical data of ST501-KU3KA.12P
Measuring input
F1:
Temperature sensor, refrigerating chamber
F2:
Temperature sensor, evaporator
Measuring range:
PTC (KTY81-121)
-50°C...+130°C
PT1000
-99°C...+300°C
NTC
-40°C...+105°C
Pt100
-80°C...+400°C (resistance < 1 Ohm)
Accuracy:
±0.5K ± 0.5 % at 25°C, without sensor
±1K ± 0.5 % of scale range (0 – +55°C), without sensor
Outputs
K1:
Relay, 30(6)A 250V~, normally-open contact, function see U1,
permanent current max. 16(6)A, limited by connectors and/or conductive strips
K2:
Relay, 16(2.2)A 250V~, normally-open contact, function see U2
K3:
Relay, 16(2.2)A 250V~, normally-open contact, function see U3
K4:
Relay, 16(2.2)A 250V~, normally-open contact, fan
voltage output for DC-fan: 0..24V, max. 800mA (corresponds 20W)
Display
One 3-digit LED-Display, height 13 mm, for temperature indication
Three LEDs, diameter 3mm, for status display of the outputs
Power supply
230V 50/60Hz, power consumption max. 40 VA
Connectors
Cage clamp 5 x 3-pole, for cable up to 2.5mm²
Cage clamp 1 x 6-pole, for cable up to 1.5mm²
Ambient conditions:
Storage temperature:
-20...+70°C
Operating temperature: 0...+55°C
Relative humidity:
max. 75% without dew
Weight
ca. 500g, without sensor
Enclosure
Front IP65, IP00 from back
Installation data
The unit is to be installed in an instrument panel.
Front size:
106 x 68 mm
Installation depth:
ca. 60 mm with connector
Power plate:
100 x 160mm
Содержание ST501-KU3KA.12P
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