AD-MWT 50 ST

Description

The transmitter AD-MWT 50 ST converts a Pt 100 temperature sensor signal into a passive transmitter signal (current sink: 4-20mA). An external supply voltage is not necessary. The necessary energy is taken from the transmitter supply at the output of the device. The impressed output signal corresponds to the desired input temperature range.

AD-MWT 50 ST

Application

Inexpensive conversion of a Pt 100 temperature transmitter signal into a passive impressed 4-20mA signal (2-wire transmitter technology)

Specific characteristics

2-wire transmitter technology, low wiring effort
highly linear conversion, no adjustment due to 3-wire technology
supply voltage independent output signal of 4-20 mA
user-friendly plug-in design on terminal block

Business data

Order number
AD-MWT 50 ST
Identifiers
Customs tariff number / country of origin	8543 70 90 / Deutschland

Information

Downloads
Data sheet	en-mwt50st.pdf (127 kB)
Safety instructions	ad-safety-instructions.pdf (43 kB)

Technical specifications

PT100-input
Measuring range	Customer specification
Type	PT100 3-wire system DIN IEC 751
Wiring	3-wire
Output current
Output range	4 ... 20 mA
Type	Current sink
Residual ripple	30 µAss
Supply voltage drift	Kein (betw. 8 ... 32 V)
Supply
Voltage range DC	8 ... 32 V DC
Nominal voltage DC	24 V DC
Power consumption DC	Max. 0,65 W
Transmission behaviour
Basic accuracy	< 0,2 %
Temperature influence	100 ppm/K
Response time	~ 20 ms
Housing
Dimensions (WxHxD)	20,8x42x102 mm
Type of protection	IP 20
Connection method	Screw terminals in plug-in socket
Terminals, wire cross section	2,5 mm² flex wire / 4 mm² one wire
Bolting torque terminals	0,5 Nm
Weight	~ 100 g
Manner of fastening	35 mm DIN rail 35mmPlug-in socket
Environmental conditions
Ambient temperature	-10 ... 50 °C
Storage and transport	-10 ... 70 °C (no condensation)
EMC
Product family standard	EN 61326-1 ¹⁾
Emitted interference	EN 55011, CISPR11 Cl. B, Gr. 1
Electrical safety requirements
Product family standard	EN 61010-1
Overvoltage category	II
Elevation	Max. 2000 m
Pollution degree	2
Protection circuits
Input	Electrical surge protection
Output	Electrical surge protection

¹⁾ During checking, slight signal deviations are possible.

Block and wiring diagram

AD-MWT 50 ST

Dimensions

AD-MWT 50 ST

CAD / CAE Daten

CAD model is not yet available for this product.

The CAD product overview can be found at: adamczewski.partcommunity.com