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설명
The DRF series DIN rail signal conditioners are designed to accept a broad range of input signals, such as ac and dc voltage and current, frequency, temperature (thermocouple and RTD), and process transducers, and provide standard process outputs of either 4 to 20 mA, or 0 to 10 Vdc. The DRF series feature a modern housing design, that is easily mounted on standard 35 mm DIN rails. Connections are safely and securely made through pluggable screw terminal connectors, with input and output connections on the opposite sides of the module.
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SPECIFICATIONS Signal Type: NPN, PNP, NAMUR, Voltage Pulse, AC up to 200 Vac (2 ranges < 24 Vac and < 200 Vac) Accuracy: <0.2% full scale Linearity: <0.1% full scale Thermal Drift: 250 ppm/°C typical (max <200ppm/°C) Response Time 0 to 100 Hz: <300 mS (90% of signal) 0 to 500 Hz: <250 mS (90% of signal) 0 to 5 KHz: <200 mS (90% of signal) 0 to 50 KHz: <150 mS (90% of signal) Impedance Voltage Input: (<24 Vac Range): 100 KΩ Voltage Input: (<200 Vac Range): 1 M PNP and NPN Input: 10 KΩ NAMUR Input: 1 KΩ Over Range Protection Voltage Input (<24 Vac Range): 75 V Voltage Input (<200V ac Range): 300 V PNP and NPN Input: 35 V NAMUR Input: Always powered by 9V2 |
Power: 24 Vdc ±10%, 230 Vac ±10% 50/60 Hz, 115 Vac ±10% 50/60 Hz Power Consumption: <3.8 VA Output: 4 to 20 mA and 0 to 10 Vdc Maximum Voltage Output: 11 Vdc approx. Minimum Voltage Output: -1 Vdc approx. Minimum Load Resistance (Voltage): >1 KΩ Maximum Current Output: 22 mA approx. Maximum Current Output: -1.5 mA approx. Maximum Load Resistance (current): >400 Ω Electrical Connections: Plug-in screw terminals Protection: IP-30 MECHANICAL DIMENSIONS Weight: (DC Powered Models): 120 g (4.2 oz) (AC Powered Models): 200 g (7 oz) Dimensions: (DC Powered models): 110 H x 22.5 W x 93 mm D (4.3 x 0.9 x 3.7") (AC Powered models): 110 H x 37 W x 93 mm D (4.3 x 1.46 x 3.7") Operating Temperature: 0 to 60°C (32 to 140°F) Storage Temperature: -20 to 70°C (-4 to 158°F) |
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