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D5451M 参数 Datasheet PDF下载

D5451M图片预览
型号: D5451M
PDF下载: 下载PDF文件 查看货源
内容描述: 四通道传感器,计算机接口模块 [FOUR CHANNEL SENSOR TO COMPUTER INTERFACE MODULES]
分类和应用: 传感器计算机
文件页数/大小: 4 页 / 53 K
品牌: RHOPOINT [ RHOPOINT COMPONENTS ]
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D5000M SPECIFICATIONS (typical at +25°C and nominal power supply unless otherwise noted)  
D5100M Voltage Inputs  
Analog  
• Voltages: ±100mV, ±1V, ±5V, ±10V, ±100Vdc.  
• Resolution: 0.01% of FS (4 digits).  
• Accuracy: ±0.02% of FS max.  
• Zero drift: ±1 count max (autozero).  
• Span tempco: ±50ppm/°C max.  
• Input burnout protection to 250Vac .  
• Input impedance: ≤ ±1V input =100Mmin.  
≥ ±5V input =1Mmin.  
• Four channel analog input.  
• Maximum CMV, input to output at 60Hz: 500V rms.  
• Leakage I, input to output at 115Vrms, 60Hz: <2µA rms.  
• 15 bit measurement resolution.  
• 8 conversions per second.  
• Common mode rejection: 100dB at 50/60Hz.  
• Autozero & autocalibration—no adjustment pots.  
Digital  
D5200M Current Input  
• 8-bit CMOS microcomputer.  
• Current: 4-20mAdc.  
• Digital scaling, linearization and calibration.  
• Nonvolatile memory eliminates pots and switches.  
• Small and large signal digital filtering with user selectable  
time constants.  
• Resolution: 0.04% of FS.  
• Accuracy: 0.04% of FS.  
• Zero drift: ±1 count max (autozero).  
• Span tempco: ±50ppm/°C max.  
• Voltage drop: 1.0V max.  
Communications  
• Communications in ASCII via RS-232C, RS-485 ports.  
• Selectable baud rates: 300, 600, 1200, 2400, 4800,  
9600, 19200, 38400, 57600, 115200.  
D5300M Thermocouple Inputs  
• Thermocouple types: J, K, T, E (factory set).  
• NRZ asynchronous data format; 1 start bit, 7 data bits,  
1 parity bit and 1 stop bit.  
• Ranges: J = -200°C to +760°C  
T = -200°C to +400°C  
K = -150°C to +1250°C E = -100°C to +1000°C  
• Resolution: ±1°.  
• Parity: odd, even, none.  
• Overall Accuracy (error from all sources) from 0 to +40°C  
ambient: ±1.0 °C .  
• Input impedance: 100Mmin.  
• Lead resistance effect: <20µV per 350.  
• User selectable channel address.  
• Modbus RTU or DGH ASCII communications protocol.  
• Up to 247 multidrop modules per host serial port.  
• Communications distance up to 4,000 feet (RS-485).  
• Transient suppression on RS-485 communications lines. • Open thermocouple and overrange indication.  
• Input burnout protection to 250Vac.  
• Automatic cold junction compensation and linearization.  
• Communications error checking via checksum.  
• All communications setups stored in EEPROM.  
Power  
D5450M Thermistor Inputs  
• Thermistor types: 2252at 25°C.  
• Range: -0°C to +100°C.  
• Resolution: 0.01°C or F.  
• Accuracy: ±0.1°C.  
Requirements: Unregulated +10V to +30Vdc, 0.75W max  
Protected against power supply reversals.  
Environmental  
Temperature Range: Operating -25°C to +70°C.  
Storage -25°C to +85°C.  
Relative Humidity: 0 to 95% noncondensing.  
• Input protection to 30Vdc .  
Warranty  
D5000M Mechanicals and Dimensions  
Case: ABS with captive hardware.  
12 months on workmanship and material.  
Connectors: Screw terminal barrier plug (supplied).  
Replace with Phoenix MSTB 1.5/10 ST 5.08 or equivalent.  
Specifications are subject to change without notice.  
NOTE: Spacing for mounting screws = 2.700" (6.858 cm).  
Screw threads are 6 X 32.