- SC1290/SC1490系列热电偶 & RTD 限制/报警开关模块
- 发布时间：2012/9/7 11:14:03 修改时间：2012/9/7 11:14:03 浏览次数：1065
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产品名称: SC1290/SC1490系列热电偶 & RTD 限制/报警开关模块
产品型号: SC1290/SC14902组C (SPDT) 开关, Small Size, Mounts Easily on 35 mm DIN Rail
电源: SC Units: 85 to 265 VDC/VAC 50 to 400 Hz; SCL Units: 12-24 VDC, VAC 50-400 Hz.
隔离: 1500 V rms between outputs, input, and power.
设定: Adjustable 0 to 100% of span.
死区: Adjustable 0.25 to 100% of span.
漂移: ±0.02%/°C typical ±0.05%/°C maximum.
环境温度: Operating: 32 to 131°F (0 to 55°C); Storage: -40 to 176°F (-40 to 80°C).
激励电流: SC1490: Cu10Ω = 5 mA; Plt 100Ω, Ni 100Ω,Ni 120Ω = 500μA; Plt 500Ω, NiFe 1000Ω = 100 μA; Plt 1000Ω = 50 μA.
Lead Compensation Error: SC1490 = 0.02%/Ω.
输入阻抗: 1290: 3 megohms.
Sensor Burnout Protection: Selectable, upscale or downscale on 1290.
继电器输出: Form C, SPDT, one per set point, 5A @ 250 VAC, resistive.
Latch Circuit Reset: Automatic at power up. Manual with reset switch on front of module.
Indicators: One dual color LED per set point. Red = relay on, green = relay off.
Wiring Terminals: Screw driven compression type.
Dimensions: 2.95" H x 0.89" W x 3.89" D (75 x 22.5 x 98.5 mm).
