来源:未知 日期:2017/05/09 浏览量:次
产品阐述: | ||
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Pulse/batch controller |
一般特性: | ||
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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) |