计数器 KCM-70-V

来源：未知    日期：2017/02/09    浏览量：次

---

● Electromechanical summator
● 7 decade devices
● Counter frequency up to 25 Hz
● Without reset
● Power supply 24 V DC or 230 V AC
● Fixing with latching spring or latch fastener for easy installation
● Degree of protection IP42 in accordance with DIN EN 60529 (front only)
● Shock resistance in accordance with DIN EN 60068-2-27
● Vibration resistance in accordance with DIN EN 60068-2-6

Functional safety related parameters：
MTTFd		4600 a
Mission Time (TM)		20 a
Diagnostic Coverage (DC)		0 %
Indicators/operating means：
Type		digital display
Number of digits		7
Display value		digit height 4 mm
Electrical specifications：
Operating voltage		230 V AC
Power consumption		1.3 VA
Input：
Pulse length/pulse interval		50 ms / 50 ms
Counting frequency		10 Hz
Ambient conditions：
Ambient temperature		-10 ... 50 °C (14 ... 122 °F)
Storage temperature		-40 ... 90 °C (-40 ... 194 °F)
Relative humidity		≤ 80 % (noncondensing)
Mechanical specifications：
Connection		flexible leads AWG 22 150 mm long
Mass		50 g
Dimensions		48 mm x 24 mm x 54 mm
Mounting		latch fastener
Life span		> 50 x 106 pulses