Technical Data - S+S Regeltechnik THERMASGARD ATM2-VA Operating Instructions, Mounting & Installation

G
®
THERMASGARD
Calibratable outside temperature measuring transducer THERMASGARD
continuous output, housing made from stainless steel V4A, with cable gland or M12 connector according to DIN EN 61076-2-101. It is used to
detect outside temperatures, temperatures in wet rooms, e.g. for installation on outside walls, in cold storage buildings and greenhouses, in the
industrial sector and in agriculture. Installation in outdoor areas preferably at the north side of a building or in a protected place. In case of direct
solar irradiation, we recommend using our sun and ball-impact protection hood WS 01 or WS 03 (accessories). The sensor is factory-calibrated;
an environmental precision adjustment by an expert is possible.

TECHNICAL DATA

Power supply:
Working resistance:
Load resistance:
Power consumption:
Sensor:
Measuring ranges:
Deviation, temperature:
Ambient temperature:
Output:
Connection type:
Electrical connection:
Cable connection:
Housing:
Housing dimensions:
Protective tube:
Process connection:
Protection class:
Protection type:
Standards:
ACCESSORIES
®
THERMASGARD ATM 2 - VA
Type
ATM 2 -x VA
AT M 2 - I VA
AT M 2 - U VA
ATM 2 -x VAQ
AT M 2 - I VA Q
AT M 2 - U VA Q
Extra charge:
ACCESSORIES
WS-01
WS-03
ATM 2 - VA ID
24 V AC ⁄ DC (± 10 %) for U variant
15...36 V DC for I variant, depending on working resistance, residual ripple stabilised ± 0.3 V
R (Ohm) = (U -14 V) ⁄ 0.02 A for I variant, see working resistance diagram
a b
R > 5 kOhm for U variant
L
< 1.0 VA ⁄ 24 V DC ; < 2.2 VA ⁄ 24 V AC
Pt1000, DIN EN 60751, class B, (Perfect Sensor Protection)
multi-range switching with 8 switchable measuring ranges,
see table (other ranges optional)
operating range –30...+70 °C
with manual zero point correction (± 10 K)
typically ± 0.2 K at +25 °C
measuring transducer –30...+70 °C
0 -10 V or 4...20 mA
2- or 3-wire connection
0.14 - 1.5 mm² via terminal screws
cable gland, stainless steel V2A (1.4305)
(M 20 x 1.5; with strain relief, exchangeable, inner diameter 6 - 12 mm) or
M12 connector (male, 5-pin, A-code) according to DIN EN 61076-2-101
stainless steel V4A (1.4571), with non-distortion cover bolting, impact resistant, high EMI shielding,
corrosion, temperature, UV and weathering resistant
143 x 97 x 61 mm (Tyr 2E)
made from stainless steel V4A (1.4571), Ø 6 mm, nominal length NL = 65 mm
by screws
III (according to EN 60 730)
IP 65 (according to EN 60 529) Housing tested,
TÜV SÜD, Report No. 713160960B (Skadi2)
CE conformity according to EMC Directive 2014 ⁄ 30 ⁄ EU,
according to EN 61326-1, according to EN 61326-2-3
see table
Outside temperature ⁄ wet room temperature measuring transducers, ID
Sensor Output
Pt1000 4... 20 mA
Pt1000 0 -10 V
Pt1000 4... 20 mA
Pt1000 0 -10 V
Other ranges optional
Sun and ball-impact protection hood,
184 x 180 x 80 mm, stainless steel V2A (1.4301)
Weather and sun protection hood,
200 x 180 x 150 mm, stainless steel V2A (1.4301)
® ATM 2 - VA with eight switchable measuring ranges, external sensor,
Rev. ID20 - V12 (+U)
Item No.
with cable gland
2001- 6171-2200- 001
2001- 6171-1200- 001
with M12 connector
2001- 6171-2100- 001
2001- 6171-1100- 001
7100- 0040-2000- 000
7100- 0040-6000- 000