Isolated repeater D6017SS

SIL 3HART

The Repeater Power Supply D6017 module is a high integrity analog input interface suitable for applications requiring SIL 3 level in safety related systems for high risk industries. It provides a fully floating dc supply for energizing 3 & 4 wires 4-20 mA transmitters, and repeats the current in floating circuit to drive a load. The circuit allows bi-directional communication signals, for HART® devices.SIL 3 / SC 3Installation in Zone 2/Div. 2Field isolated power supply for 3/4-wire Tx4-20 mA Active Input, Source-Sink OutputHART® compatibleInput and Output short circuit proofHigh AccuracyThree port isolation, Input/Output/SupplyTechnical Specifications:Supply: Voltage: 24 Vdc nom (18 to 30 Vdc), reverse polarity protected. Current Consumption: 270 mA @ 24 Vdc with 200 mA supply and 20 mA output signal on 250 Ω, typical. Power Dissipation: 1.75 W @ 24 Vdc with 200 mA supply and 20 mA output signal on 250 Ω, typical.Input: Type: 4 to 20 mA (voltage drop ≤ 6 V), reading range 0 to 24 mA. Transmitter line voltage: 24 V nominal, 23 V minimum @ 200 mA. Current rating: 200 mA (resettable fuse protected), with linear derating down to 150 mA, from 50 to 70°C. HART Impedance: 225 Ω, typical.Output: Current range: 4 to 20 mA, limited at 25 mA. Sink out voltage range: 2 to 30 V. Conventional Tx load: 0 to 550 Ω. Smart Tx load: 250 Ω nom (150 to 500 Ω). Response time: 10 ms (10 to 90 % step change).Performance: Ref. Conditions: 24 V supply, 250 Ω load, 23 ± 1 °C ambient temperature. Calibration accuracy: ≤ ± 20 µA. Linearity accuracy: ≤ ± 20 µA. Temp. influence: ≤ ± 2 µA/°C.Isolation: Type: Supply/In 500 V; Supply/Out 500 V; In/Out 500 V; Field Supply/In 500 V; Field Supply/Out 500 V; Field Supply/Supply 500 V.Environmental conditions: Operating temperature: –40 to +70 °C. Storage temperature: –45 to +80 °C.Mounting: Type: DIN-Rail 35 mm, with or without Power Bus or on custom Term. Board. Weight: about 155 g. Connection: by polarized plug-in disconnect screw terminal blocks to accommodate terminations up to 2.5 mm² (13 AWG). Dimensions: Width 12.5 mm, Depth 123 mm, Height 120 mm.Channels: 1Status: ACTIVE