Pepperl+Fuchs Process Automation HIC2031 H-System Analog Isolators
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Product Details:
Features:
Function It repeats the input signal from a control system to drive HART I/P converters, valve actuators, and displays located in a hazardous area. Digital signals are superimposed on the analog values at the field side or control side and are transferred bi-directionally. An open field circuit presents a high impedance to the control side to allow alarm conditions to be monitored by the control system. This device mounts on a HiC termination board.
Technical data 1. General specifications Signal type :Analog output 2. Functional safety related parameters Safety Integrity Level (SIL): SIL 2 Systematic capability (SC): SC 3 3.Supply Connection: SL1: 1a(-), 1b(-); 2a(+), 2b(+) Rated voltage: 19 ... 30 V DC bus powered via
Termination Board Ripple :≤ 10 % Rated current: ≤ 30 mA at 24 V Power dissipation: ≤ 600 mW at 20 mA and 500 Ω load Power consumption: ≤ 700 mW 4. Input Connection side: control side Connection: SL1: 8a(+), 7a(-) Input signal: 4 ... 20 mA , limited to approx.
26 mA Input voltage: open loop voltage of the control
system < 30 V Voltage drop: approx. 6 V at 20 mA Input resistance: > 100 kΩ, with field
wiring open 5. Output Connection side: field side Connection: SL2: 5a(+), 5b(-) Voltage: ≥ 13 V at 20 mA Current: 4 ... 20 mA Load: 0 ... 650 Ω Ripple: 20 mV rms Related Models:
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