计数器 KC-LCD-48-1R-24VDC
来源：未知 日期：2017/02/09 浏览量：次
● Counter/Timer
● Adding/subtracting via 2 separate inputs
● Batch controller with 1 pre-selection
● Easy-to-read, 2-line LCD display with symbols for indicated pre-selection and output status
● Display range and preselection range from -999999 up to 999999
● Overflow will be evaluated correctly up to 1 decade
● PNP and NPN sensors can be connected
● Degree of protection IP65 (front only)
| 产品阐述： | ||
|---|---|---|
| LCD batch controller with 1 relay output and 24 VDC supply voltage | ||
| General specifications： | ||
|---|---|---|
| Pre-selection | single | |
| Data storage | > 10 years, EEPROM | |
| Programming | keypad-driven menu | |
| Indicators/operating means： | ||
| Type | 2-line, 2 x 6-digit LC display with leading sign | |
| Display value | digit height 9 mm | |
| Pre-selection | digit height 7 mm | |
| Key interlock | via "high" potential at "LOCK" input | |
| Decimal point | 0 to max 5 fractional digits | |
| Scale factor | 0.0001 ... 99.9999 | |
| Reset | manually or external | |
| Electrical specifications： | ||
| Fusing | 11 … 30 V DC: T 0.2 A | |
| Operating voltage | 11 ... 30 V DC | |
| Power consumption | max. 4 W | |
| Input： | ||
| Connection |
Counter inputs: A and B Control/reset inputs: LOCK, RESET |
|
| Signal voltage | ||
| High | 3.5 ... 30 V DC | |
| Low | 0 ... 2 V DC | |
| Counting frequency | 30 Hz / 5 kHz | |
| Minimum pulse duration | Control/reset inputs: static / 1 ms | |
| Impedance | 10 kOhm | |
| Count modes | ||
| Pulse counter |
Counting with counting direction (cnt.dir), difference counting (up.dn), up/down counting (quad), |
|
| Timer |
Time measurement via GATE input (FrErun), counter input A: Start, counter input B: Stop (InpA.InpB.), counter input B: Start/Stop (InpB.InpB.), |
|
| Output： | ||
| Relay | changeover contact | |
| Switching voltage | max. 250 V AC / 110 V DC | |
| Switching current | max. 3 A AC/DC, min. 30 mA DC, | |
| Switching power | max. 750 VA / 90 W | |
| Mechanical life | 2 x 107 switching cycles | |
| Electrical life | 5 x 104 cycles at 3 A | |
| Response time |
< 15 ms pulse counter < 10 ms time counter |
|
| Sensor supply |
connected power supply is looped through, max. 50 mA |
|
| Compliance with standards and directives： | ||
| Directive conformity | ||
| EMC Directive 2004/108/EC | EN 61000-6-2:2005, EN 50295:1999 | |
| Standard conformity | ||
| Emitted interference | DIN EN 55011:2009, Class B | |
| Mech. capacity |
EN 60068-2-6:2008 10 … 55 Hz / 1 mm / XYZ 30 min in each direction |
|
| Shock and impact resistance |
EN 60068-2-27:1995 100 G / 2 ms / XYZ 3 times in each direction |
|
| Ambient conditions： | ||
| Ambient temperature | -10 ... 50 °C (14 ... 122 °F) | |
| Storage temperature | -25 ... 75 °C (-13 ... 167 °F) | |
| Relative humidity |
≤ 93 % at 40 °C (noncondensing) |
|
| Altitude | 0 ... 2000 m | |
| Mechanical specifications： | ||
| Degree of protection | IP65 (front) | |
| Mass | approx. 117 g | |
| Dimensions | 48 mm x 48 mm x 109.8 mm | |