Description
Technical data
Power supply
Supply voltage : 85..253 V AC/110..125 V DC
10..30 V AC/DC
Frequency AC : 40..400 Hz
Power consumption : < 3.3 VA
Operating temperature : -10..+60 °C
CE-conformity : ATEX-Richtlinie 2014/34/EU
Standards : EN 60079-0:2006, EN 60079-11:2007
EN 61241-0:2006, EN 61241-11:2006
EMC-directive / : 2014/30/EU / EN 61326-1:2013 standard
Explosion protection
Approval : TÜV 03 ATEX 2283,
Marking : II (1) G [Ex ia Ga] IIC or
II (1) D [Ex ia Da] IIIC
U0 I0 P0 C0 L0
MU500Ex- … -51 : 1.3 V <3mA <3mW 29µF 100mH
MU500Ex- … -53 : 4.9 V <3mA <3mW 2.2µF 100mH
Ci, Li : 5 nF, ca. 0 mH
The intrinsically safe circuit is galvanically separated from the nonintrinsically safe circuits up to a peak crest value of the voltage of 375 V.
Measuring input
Sensor current : Pt100 approx 1 mA,
Pt1000 approx. 0.25 mA
Line resistance : max. 100 Ω, automatic compensation
with 3-wire connection
Zero adjust : Pt100 approx. ± 8 Ω, ( ≙ 20 °C)
Pt1000 approx. ± 8 Ω ( ≙ 2 °C)
End value : approx. +/-20 % adjustable
Sensor error : output rises to max. output
(voltage output >12V DC
current output > 25 mA)
Outputs
Current : 0/4..20 mA DC switch selectable,
burden ≤ 1 kΩ
Voltage : 0/2..10 V DC switch selectable,
load max. 15 mA , short-circuit-proof
(simultaneously with current output
5 mA)
Rated voltage : 253 V AC or 125 V DC (Um)
acc. to EN 60079-0
Accuracy : ≤ 0.2 %
Case : Polycarbonate UL94V-0
TS 35
Weight : approx. 200 g
Protection class : case IP30, terminals IP20 (BGV A3)
Connection : screw terminals with pressure plate
max. 2.5 mm²
Mounting : installation in dry, clean and well
monitored areas
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