S+S REGELTECHNIK THERMASGARD RTM Bedienungs- Und Montageanleitung Seite 11

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THERMASGARD
Patented quality product (patent no. DE 10 2015 015 941 B4)
Calibratable room temperature measuring transducer THERMASGARD
–4...+302 °F), active output, in an elegant housing made of plastic, with snap-on lid, base with 4-hole attachment for installation on vertically or
horizontally installed in-wall flush boxes, with predetermined breaking point for on-wall cable entry. Optionally available as a design with vandal-proof
housing made of stainless steel (top and base screwed together).
The measuring transducer converts the measured variables into a standard signal of 0 -10 V or 4...20 mA.
The unit with Automatic Output Switching (AOS) detects the required output type and automatically switches to U or I output.
Alternatively, a type version (2-wire) with 2-wire connection and I output is available.
This room temperature sensor is used to detec temperatures in closed dry rooms such as flats, in offices and business facilities.
The sensor is factory-calibrated; an environmental precision adjustment by an expert is possible.
TECHNICAL DATA
RTM 1 - I
Power supply:
Working resistance:
Connection type:
Output:
RTM 1 - A (AOS)
Power supply:
Load resistance:
Connection type:
Output:
GENERAL
Power consumption:
Measuring ranges:
Sensor:
Deviation, temperature:
Housing:
Housing dimensions:
Electrical connection:
Installation:
Ambient temperature:
Permitted humidity:
Protection class:
Protection type:
Standards:
THERMASGARD ®
Room temperature measuring transducers with multi-range switching (without display)
Type ⁄ WG01 Output
RTM1 - I
(2-wire)
R T M1- I 4...20 mA
R T M1- I VA 4...20 mA
RTM1 - A (3-wire AOS)
R T M1- A 0 -10 V / 4...20 mA
R T M1- A VA 0 -10 V / 4...20 mA
Automatic Output patented analogueinterface (patent no. DE 10 2015 015 941 B4)
Switching: Unit automatically detects the required output type 0 -10 V or 4...20 mA.
Measuring range: multi-range switching with 8 switchable measuring ranges (see DIP table)
0...+50 °C ⁄ +32...+122 °F (default), max. –20...+150 °C / –4...+302 °F
Extra charge: other measuring ranges optional
additional passive sensor (pin 4/5) optionally upon request
® RTM 1
15...36 V DC, depending on working resistance, residual ripple stabilised ± 0.3 V
R (Ohm) = (U -14 V) ⁄ 0.02 A
a b
2-wire connection
4...20 mA
24 V AC ⁄ DC (± 10 %)
R = 25...450 Ohm with AOS I variant
L
R > 15 kOhm with AOS U variant
L
3-wire connection
automatic 0 -10 V ⁄ 4...20 mA (via Automatic Output Switching –
the unit detects the required output type and automatically switches to U or I output)
< 1,0 W ⁄ 24 V DC; < 2.2 VA ⁄ 24 V AC
multi-range switching with 8 measuring ranges see table (other ranges optional)
with manual zero point correction (± 10 K)
Pt1000, DIN EN 60751, class B
typically ± 0.2 K at +25 °C / ± 0.4 °F at +77 °F
plastic, material ABS, colour pure white (similar to RAL 9010), optional stainless steel V2A (1.4301)
85 x 85 x 27 mm / 3.35 x 3.35 x 1.06 in (Baldur 1)
75 x 75 x 25 mm / 2.95 x 2.95 x 0.98 in (stainless steel)
0.14 - 1.5 mm 2 / 24 - 16 AWG, via terminal screws on circuit board
wall mounting or on in-wall flush box Ø 55 mm / 2.17 in, base with 4-hole for mounting on vertically or
horizontally installed in-wall flush boxes for cable entry from the back, with predetermined
breaking point for on-wall cable entry from top/bottom in case of plain on-wall installation
measuring transducer –30...+70 °C / –22...+158 °F
< 95 % RH, non-precipitating air
III (according to EN 60 730)
IP 30 (according to EN 60 529)
CE conformity, electromagnetic compatibility according to EN 61326,
according to EMC directive 2014 ⁄ 30 ⁄ EU
Features
–
Stainless steel housing V2A (1.4301)
–
Stainless steel housing V2A (1.4301)
®
RTM 1, with eight switchable measuring ranges (max. –20...+150 °C /
11
Rev. Data-V20
Item No.
1101-41A2-0000-200
1101-4152- 0000- 200
1101-41A E -0000 -200
1101-415E - 0000- 200