Temperature Transducer in room housing, with display, with 2 changeover contacts, 0-10 V or 4-20 mA

0…+50°C
16 measuring ranges per device
output 0-10 V, 4-20 mA
DIP-switch-technology
optional with LCD-Display
protection type IP30

The RTM/1E temperature transducer in modern room design registers the temperature via the sensor in the housing and converts this measured value into a linear output signal 0-10 V respectively 4-20 mA. As an option the temperature transducer has two potential-free changeover contacts and a backlit display. The display content can be rotated in 90° steps using a menu and the measured value, the switching threshold set, the state of the respective relay, the MIN/MAX measured values for the selected intervals(1 h / 6 h / 12 h / 24 h) etc. can be read out.On the display version the user can, via the menu, specify an individual temperature range.The room temperature transducer is, for example in offices or flats, fitted onto the wall or on the flush-mounted socket. In the event of a deviation from the reference temperature the service correction can be performed directly on the device.

Measurement range temp.:	0…+50°C
Measurement range configuration:	1 freely programmable measuring range via the menu input in the display (span min. 25K)
Scales:	-50…0°C, -50…+50°C, -50…+150°C, -30…+20°C, -30…+70°C, -20…+50°C, -20…+80°C, -20…+120°C, -20…+150°C, -10…+15°C, 0…+50°C, 0…+100°C, 0…+150°C, 0…+200°C, 0…+250°C, +10…+35°C
Accuracy:	±0,2 K + max. ±1,5% Span
Supply voltage analog 0-10 V:	24 V AC/DC (±5%)
Supply voltage analog 4-20 mA:	15…36 V DC, depends on liability (Ubmin = 15 V + Rload*0,02A)
Current consumption at 0-10 V:	typ. 10 mA, 30 mA peak current consumption for 50 ms at switching moment at option relay
Current consumption at 4-20 mA:	max. 20 mA / output, 40 mA peak current consumption for 50 ms at switching moment at option relay
Analogue output 0-10 V:	3-wire connection, min. load resistance 100 kOhm
Analogue output 4-20 mA:	2-wire connection (transmitter), max. RLoad(Ohm) = (+Ub – 15 V) / 0,02 A
Alarm output:	2 x potential-free change-over contact, 48 V, 1 A
Switching Hysteresis Relay:	Temperature: 2K (without display), 0,5…5K adjustable (with display)
Electrical connection:	screw terminals max. 1,5 mm²
Display:	optional LCD display with backlight on/off/auto
Cable gland:	on the back or housing side (predetermined breaking point)
Housing:	ABS polyman, colour signal white like RAL 9003
Dimensions:	Housing: L 82 x W 82 x H 25 mm
Protection type:	IP30, IP20 (with display)
Protection class:	III
Working range r.H.:	0…98% r.H. in contaminant-free, non-condensing air
Working temperature:	Electronic: -20…+70°C
Storage temperature:	-20…+70°C
Installation:	on-wall or on flush-mounted box
Approvals:	CE, EAC, RoHS

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