来源:未知 日期:2017/05/09 浏览量:次
| 产品阐述: | ||
|---|---|---|
| Pulse/batch controller | ||
| 一般特性: | ||
|---|---|---|
| Pre-selection | single | |
| Data storage | 5 x 106 switching cyclesor 8 years | |
| Programming | keypad-driven menu | |
| 功能安全性参数: | ||
| MTTFd | 1100 a | |
| Mission Time (TM) | 10 a | |
| Diagnostic Coverage (DC) | 0 % | |
| 指示灯/操作键: | ||
| Type | 2-line, 7-segment LC display with signs | |
| Number of digits | 6 | |
| Display value | digit height 7 mm | |
| Pre-selection | digit height 4.5 mm | |
| Key interlock | via external "high" signal | |
| Display interval |
0 ... 999999 Display area for the time batch controller: seconds, minutes, hours |
|
| Decimal point | 0 to max 3 fractional digits | |
| Scale factor | - | |
| Refresh cycle of the measured value output | 0.1 … 99.9 seconds, programmable | |
| Reset | manually or external | |
| 电气特性: | ||
| Operating voltage | Battery 2 x 3.6 V | |
| 输入: | ||
| Counting frequency | max. 30 Hz | |
| Impedance | 110 kOhm | |
| Counting method | adding or subtracting | |
| 输出: | ||
| Relay |
normally open contact (max. 60 VA) 230 V AC/0.5 A; 60 V DC/2 A |
|
| Response time | < 20 ms | |
| 周围环境: | ||
| Ambient temperature | -20 ... 65 °C (-4 ... 149 °F) | |
| Storage temperature | -20 ... 60 °C (-4 ... 140 °F) | |
| Relative humidity | ≤ 80 % (noncondensing) | |
| 机械特性: | ||
| Mass | 80 g | |
| Dimensions | 48 mm x 48 mm x 85 mm | |
| Mounting | latch fastener (dimension 50.5 mm x 54.5 mm) | |