TMvL2
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ANALOG CONVERTER WITH SAFETY RELAY ARDETEM 1 DC input: mA, or V, or 3-wire Pt100 Supply for 2-wire transmitter 1 analog output 4-20mA active or passive 2 relay outputs with positive safety (break/make contact) SIL2 safety output 1 logic input for initialisation of the alarms and the SIL failure 1 relay output for the SIL status (N.C. contact) Power supply: 20 to 250 Vac and 20 to 250 Vdc Power consumption: 3.3W max. 8 VA max. Dielectric withstanding: 3kV / 50Hz / 1min. (measure input / analog output / relay output n°1 / relay output n°2 / SIL status relay output / logic input) Operating temperature: -20 to +60°C Storage temperature: -20 to +70°C Installation: Pollution degree 2 / voltage surge II Protection: housing / terminals: IP20 Self-extinguishing case of black UL 94VO PA66 Mounting in cabinet: latching on symmetrical DIN rail Removable terminal blocks for screwed connections (2.5 mm2, flexible or rigid) Weight: 290 g (with packaging) ATEX area 2 ^ II 3 G Ex nA nC IIC T4 Gc Marking: ce Transfer: Accuracy rating: < 0.1% Thermal drift: < 150 ppm/°C Functional safety: SIL operation status relay: 1 N.C. contact (170mA / 150Vac on resistive load) Logic isolated input: Acknowledgement of the safety failure or of the recorded alarms. 3-Wire Pt100 input: Calibers: -100 to +200°C, 0 to 600°C, 0 to +800°C (*) Line resistance: 50Q max. per wire Influence of the line resistance: 0.03°C / Q Sensor current: 0.5 mA Detection of the sensor break: yes Short-circuit detection: yes DC voltage input: Calibers: 0 to +100 mV, 0 to +10 V (*) Input impedance: 10MQ Detection of the sensor break: yes DC current input: Calibers: 0 to 20 mA, 4 to 20 mA (*) Input impedance: 15Q Detection of the sensor break: yes for the caliber 4-20mA 2-wire sensor supply protected from short-circuits: 24Vdc ±15% 25mA max. Features of the outputs Isolated analog output: Type: current, 4 to 20 mA, active or passive Detection of the output break: yes Load impedance at 20mA: max. LR = 600Q External source max. = 30Vdc (if passive output) Ripple: < 0.5% of the caliber Response time: < 150ms in standard (10ms to 30s on request (*)) Relay outputs: Positive safety 1 break/make contact (5A / 250Vac on resistive load) Setpoint: high or low (*) (adjustable on front face: 0 to 10 V for 0 to 100% of the cal.) Max. hysteresis : 2% of the caliber Alarm recording: yes, with acknowledgement by logic input (*) Response time at the latching of the alarm: 10ms < rt < 20s (setting of the max. tr by 1-turn potentiometer on front face) (*) To be defined on order, consult with us for other configurations. 69510 SOUCIEU EN JARREST - Tel. : 33(0)4 72 31 31 30 Fax. : 33(0)4 72 31 31 31

Inputs numbering of the terminals: A, B, C, D SIL safety failure LED Voltage presence Led ON (green) Relay 1 Relay 2 setting of the time delay alarm 1 setting of the time delay alarm 2 Setpt 1 Setpt 2 ^ Common(0V) numbering of the terminals: G, H Coding ARDETEM reference: TMvL2 SFERE reference: CAPvL2 TMvL 2ExARxx Txxx CAPvL 2ExARxx Txxx * SIL failure relay * Acknowledgement alarms SIL failure Analog output Relay outputs B1 0-4/20mA passive external source 30V max. Safeties Logic input for Status relay acknowledgement (N.C.) (configuration performed exclusively at the factory) your...