Technical Data - S+S REGELTECHNIK THERMASREG FS Bedienungs- Und Montageanleitung

G
®
THERMASREG
Electronic frost protection thermostat ⁄ frost monitor THERMASREG
copper, additional control input 0 -10 V and summation output 0 -10 V, optional with or without display. The frost sensor is used for monitoring air
conditioning systems, heat exchangers, heating registers and similar equipment preventing frost damage and freezing up. The sensor can detect when
the temperature falls below the limit value at the coldest measuring point of the capillary tube. In case of capillary breakage, power failure, or electrical
damage at the device, the frost protection monitor's relay automatically switches to frost. Mounting clamps MK - 05 - K are included in the delivery.

TECHNICAL DATA

Power supply:
Measuring range:
Output:
Ambient temperature (Enclosure):
Current consumption:
Accuracy:
Hysteresis of switching step:
Sensor and capillary:
Temperature:
(Sensor and capillary)
Enclosure:
Enclosure dimensions:
Cable gland:
Ambient temperatures:
Process connection:
Electrical connection:
Switch-on ⁄ start-up time:
Response time:
Humidity:
Protection class:
Protection type:
Standards:
THERMASREG ® FS – Two-phase frost protection thermostats
Type ⁄ WG02 Measuring
Range
FS
F S1- U 0...+15 °C
F S 2 - U 0...+15 °C
FS INVERS
F S1- U IN V E R S 0...+15 °C
F S 2 - U I N V E R S 0...+15 °C
Accessories
KRD-04 Capillary tube gland bracket
MK-05-K Mounting clamps (6 pieces) plastic (included in the scope of delivery)
Function
Relay output
"Frost
protection"
W
A B
Switchpoint "FS"
Adjustable 0-15°C
FS
24 V AC ⁄ DC
0...+15 °C
1 x 0 -10 V (equivalent to 0...+15 °C)
1 x 0 -10 V summation output (frost signal and control voltage)
1 x potential-free changeover contact (24 V),
setting range 0...+15 °C (optional with inverted output, see table)
–15...+50 °C
max. 10 mA at 24 V DC
± 1 K (at +10 °C)
2 K
copper, active over the entire sensor length, min. 25 cm
–20...+60 °C
(capillary tube at a distance > 20 cm away from enclosure)
plastic, material polyamide, 30 % glass-globe-reinforced, colour traffic white (similar to RAL 9016)
108 x 70 x 73.5 mm (Thor 2)
M 20 x 1.5; including strain relief
maximum operating temperature: +70 °C (+158 °F)
minimum operating temperature: w + min. +2 °C (min. +3.6 °F)
storage ⁄ transport: –30...+70 °C (–22...+158 °F)
by mounting clamps MK- 05 - K (included in the scope of delivery)
0.14 - 1.5 mm² via terminal screws
< 1 min
t < 5 s
90
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 65 (according to EN 60 529)
CE conformity, electromagnetic compatibility according to EN 61 326, EMC directive 2004 ⁄ 108 ⁄ EC
Output
(standard)
2 x 0 -10 V, 1 x changeover contact
2 x 0 -10 V, 1 x changeover contact
(inverted)
2 x 10 - 0 V, 1 x changeover contact
2 x 10 - 0 V, 1 x changeover contact
W
A B
Temperature
Switchpoint "FS" +2K
Unlock / reset
automatically or manually
® FS with continuous and switching output, fully active sensor rod made of
Temperature output "Temp."
Output voltage
Temperature "Temp."
10V
0V
0°C Temperature 15°C
"FS-U"
"FS-U INVERS"
Sensor Item No.
Length
3.0 m 1102-1012-0100-000
6.0 m 1102-1011-0100-000
3.0 m 1102- 1012-0100-100
6.0 m 1102-1011-0100-100
7100-0030-7000-000
7100-0034-1000-000
Output "AV"
Output voltage "AV"
at STE = 0V
10V
0V
"FS" "FS" +6K
Temperature difference
Rev. 2016 - V13 GB
FS
Displacement
through ST-E
"AV" max. 10V