PR Electronics 佩勒 5131B 本质安全栅

"Advanced features","Application","Technical characteristics"

特性

• The 5131 transmitter can be configured with a standard PC and the Loop Link communications unit.
• Independent channel jumper selectable inputs for current/voltage or temperature.
• Current input programmable in range the 0...100 mA and voltage inputs in the range 0...250 VDC.
• Linearized, electronic temperature measurement with RTD or TC sensor.
• Conversion of linear resistance variation to a standard analog current / voltage signal, for example from solenoids and butterfly valves or linear movements with attached potentiometer.
• 4- or 3-wire connection with automatic cable compensation or 2-wire connection with programmable cable compensation.
• Configurable sensor error detection including NAMUR NE43.
• Analog current output can be configured to any current within the range 0...20 mA.
• Voltage output range is selectable between 0...10 VDC.
• Programming can be performed with or without a power supply.
• The 2-channel version has full galvanic isolation between the channels.
• Separation of circuits in PELV/SELV installations.
• I.S. barrier for temperature sensors, potentiometers and current / voltage signals.