ANALOG CONVERTER WITH SAFETY RELAY SFERE 1 DC input: mA or V Supply for 2-wire transmitter 1 analog output 4-20mA active or passive 1 relay output with positive safety (combination of the contacts of 2 relays) SIL3 safety output 1 logic input for initialisation of the alarm and the SIL failure 1 relay output for the SIL status (N.C. contact) General features (*) To be defined on order, consult with us for other configurations. 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/ 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, Features of the input 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 ATEX area 2 II 3 G Ex nA nC IIC T4 Gc Marking: C€ 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. 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 output: Positive safety 2 combined break/make contacts (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 (*)

Coding ARDETEM reference: TMvL3 SFERE reference: CAPvL3 TMvL 3ExARx Txxx CAPvL 3ExARx Txxx H1 0-4/20mA passive external source 30V max. Relay output Configuration: «alarm status» = circuit closed with analog output 4-20mA Safeties Logic input for Status relay acknowledgement (N.C.) Configuration: «alarm status» = circuit open (configuration performed exclusively at the factory) your representative CA CO2016/46- B 05/18- Any data in this documentation may be modified without prior notice. e-mail : [email protected] http : //www.ardetem.com