倍加福KCD2-UT2-EX1安全栅特征 •单通道 •24v直流电源(电源线) •热电偶、RTD、电位器或电压输入 •电流输出0/4 mA…20mA •接收器或源模式 •可由PACTware配置 •线路故障(LFD)和传感器烧毁检测 应用 这种隔离屏障用于内在安全应用。该设备转换RTD输入信号或热电偶输入危险区域信号为0/4毫安。20mA信号在安全区域。可移动终端块KC-CJC-**可用当热电偶内部冷结补偿时想要的。led acc表示故障。到纳穆尔奈44号去用户配置的故障指示输出。如果使用带有动力导轨的装置,则产生集体误差消息传递功能可用。使用PACTware可以很容易地配置该设备配置软件。 技术参数 General specifications Signal type Analog input Supply Connection terminals 9+, 10- or power feed module/Power Rail Rated voltage Ur 19 ... 30 V DC Ripple within the supply tolerance Power dissipation/power consumption ≤ 0.98 W / 0.98 W Interface Programming interface programming socket Input Connection side field side Connection terminals 1, 2, 3, 4 RTD type Pt10, Pt50, Pt100, Pt500, Pt1000 (EN 60751: 1995) type Pt10GOST, Pt50GOST, Pt100GOST, Pt500GOST, Pt1000GOST (6651-94) type Cu10, Cu50, Cu100 (P50353-92) type Ni100 (DIN 43760) Measuring current approx. 200 μA with RTD Types of measuring 2-, 3-, 4-wire connection Lead resistance ≤ 50 Ω per line Measurement loop monitoring sensor breakage, sensor short-circuit Thermocouples type B, E, J, K, N, R, S, T (IEC 584-1: 1995) type L (DIN 43710: 1985) type TXK, TXKH, TXA (P8.585-2001) Cold junction compensation external and internal Measurement loop monitoring sensor breakage Potentiometer 0 ... 20 kΩ (2-wire connection), 0.8 ... 20 kΩ (3-wire connection) Voltage selectable within the range -100 ... 100 mV Input resistance ≥ 1 MΩ (-100 ... 100 mV) Output Connection side control side Connection terminal 5: source (-), terminal 6: source (+), terminal 7: sink(-), terminal 8: sink (+) Output Analog current output Current range 0 ... 20 mA or 4 ... 20 mA Fault ** downscale 0 or 2 mA, upscale 21.5 mA (acc. NAMUR NE43) Source load 0 ... 550 Ω open-circuit voltage ≤ 18 V Sink Voltage across terminals 5 ... 30 V. If the current is supplied from a source > 16.5 V, series resistance of ≥ (V - 16.5)/0.0215 Ω is needed, where V is the source voltage. The maximum value of the resistance is (V - 5)/0.0215 Ω.