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Supply
Connection		terminals 1, 2
Rated voltage		8 ... 35 V DC 8 ... 30 V DC for hazardous area
Input
Sensor types		resistance thermometer (RTD): - Pt100, Pt500, Pt1000 acc. to IEC 751 and Ni100, Ni500, Ni1000 acc. to DIN 43760 resistance transmitter (Ω) thermocouple (TC): - B (PtRh30-PtRh6), C (W5Re-W26Re), D (W3Re-W25Re), E (NiCr-CuNi), J (Fe-CuNi), K (NiCr-Ni), L (Fe-CuNi), N (NiCrSi-NiSi), R (PtRh13-Pt), S (PtRh10-Pt), T (Cu-CuNi), U (Cu-CuNi), MoRe5-MoRe41 acc. to IEC 584, part 1 voltage transmitter (mV)
Connection		resistance thermometer (RTD): - 2-wire connection: terminals 3, 6 - 3-wire connection: terminals 3, 5, 6 - 4-wire connection: terminals 3, 4, 5, 6 resistance transmitter (Ω): - 2-wire connection: terminals 3, 6 - 3-wire connection: terminals 3, 5, 6 - 4-wire connection: terminals 3, 4, 5, 6 thermocouple (TC): terminals 4, 6
Cold junction compensation		internal (Pt100) or external (0 ... 80 °C (273 ... 353 K)), accuracy ± 1 K
Lead resistance		resistance thermometer (RTD): max. 11 Ω per line
Current		resistance thermometer (RTD): sensor current ≤ 0.6 mA thermocouple (TC): sensor current 30 mA
Output
Connection		terminals 1, 2
Current limit		≤ 25 mA
Load		(V_s - 8)/0.025 A
Switch-on delay		4 s , during power up I_a = 3.8 mA
Output signal		4 ... 20 mA, 20 ... 4 mA temperature linear, resistance linear, voltage linear
Residual ripple		U_pp ≤ 5 V at U_b ≥ 13 V, f_max = 1 kHz
Response time		1 s
Self current consumption		max. 3.5 mA
Signal on alarm		measuring range undercut: linear drop to 3.8 mA exceeding measuring range: linear rise to 20.5 mA sensor breakage, sensor short circuit: ≤ 3.6 mA oder ≥ 21.0 mA can be set up
Galvanic isolation
Input/Output		safe galvanic isolation acc. to EN 50020, 3.75 kV AC
Measurement accuracy
Reference operating conditions		calibration temperature 23 °C (296 K) ± 5 K
Maximum measured error		resistance thermometer (RTD): 0.2 ... 0.5 K or 0.08 ... 0.2 % resistance transmitter (Ω): ± 0.1 ... 1.5 Ω or 0.08 ... 0.12 % thermocouple (TC): typ. 0.5 ... 2.0 K or 0.08 % voltage transmitter: ± 20 µV or 0.08 %
Operating conditions
Ambient conditions
	Ambient temperature	-40 ... 85 °C (-40 ... 185 °F) , for hazardous area see certificate
	Storage temperature	-40 ... 100 °C (-40 ... 212 °F)
	Vibration resistance	4 g/2 ... 150 Hz
	Relative humidity	moisture condensation allowable
Mechanical specifications
Degree of protection		IP00/IP66 installed
Connection		Terminals for wires max. 1.75 mm ², undetachable screws
Material		housing: PC potting: PUR
Mass		approx. 40 g
Dimensions		∅44 x 22,5 mm (1.7 x 0.9 inch)
Mechanical construction
Construction type		connection head acc. to DIN 43729 form B, field housing
Indication and operation
Configuration		via PC operating software, configuration set TXU 10L interface: PC interface connection cable TTL-/-RS 232 with plug
Certificates and approvals
Explosion-hazardous area		ZELM 07 ATEX 0352 X , for additional certificates see
Type of protection		II 1G Ex ia IIC T6/T5/T4
General information
Directive conformity
	Directive 2004/108/EC (EMC)	emitted interference and noise immunity to EN 61326-1:2006 and EN 61326-2-3:2006
	Directive 94/9/EC (ATEX)	EN 60079-0:2006, EN 60079-11:2007, EN 60079-26:2007
Conformity
	Electromagnetic compatibility	NE 21
	Degree of protection	EN 60529
	Climate class	EN 60654, class C
	Vibration resistance	EN 60068-2-6
Supplementary documentation		technical information TI070O operating instructions KA141O safety information SI085O (ZELM 07 ATEX 0352 X)
Supplementary information		EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see .

Classifications

System	Classcode
ECLASS 13.0
ECLASS 12.0
ECLASS 11.0
ECLASS 10.0.1
ECLASS 9.0
ECLASS 8.0
ECLASS 5.1
ETIM 9.0	EC001447
ETIM 8.0	EC001447
ETIM 7.0	EC001447
ETIM 6.0	EC001447
ETIM 5.0	EC001447
UNSPSC 12.1