Timer, Counter, Tachometer KC-LCDC-48-2T-230VAC
来源：未知 日期：2017/01/23 浏览量：次
参数表节选：的技术参数 KC-LCDC-48-2T-230VAC
| 产品阐述 | ||
|---|---|---|
| LCD batch controller with 2 optocoupler outputs and 90 ... 260 VAC supply voltage | ||
| General specifications | ||
|---|---|---|
| Pre-selection | 2-fold | |
| Data storage | > 10 years, EEPROM | |
| Programming | keypad-driven menu | |
| Functional safety related parameters | ||
| MTTFd | 410 a | |
| Mission Time (TM) | 10 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Indicators/operating means | ||
| Type |
2-line, 2 x 6-digit LC display with leading sign Multicolor, backlit |
|
| 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 | 90 … 260 V AC: T 0.1 A | |
| Operating voltage | 90 ... 260 V AC | |
| Power consumption | max. 8 VA | |
| Input | ||
| Connection |
Counter inputs: A and B Control/reset inputs: LOCK, RESET, GATE, MPI |
|
| Signal voltage | ||
| High | 12 ... 30 V DC | |
| Low | 0 ... 4 V DC | |
| Counting frequency | 30 Hz / 55 kHz | |
| Minimum pulse duration | Control/reset inputs: 10 ms / 1 ms | |
| Impedance | 5 kOhm | |
| Count modes | ||
| Pulse counter |
Counting with counting direction (cnt.dir), difference counting (up.dn), up/down counting (quad), Cumulative counting (up.up), up/down counting x 2 (quad 2), up/down counting x 4 (quad 4), additional functions for counter input A and counter input B: A/B, (A-B)/A x 100% |
|
| Frequency counter |
functions for input A and input B: A, A-B, A+B quad, A/B, (A-B)/A x 100 % |
|
| Timer |
Time measurement via GATE input (FrErun), counter input A: Start, counter input B: Stop (InpA.InpB.), counter input B: Start/Stop (InpB.InpB.), time measuring via RESET input (auto) |
|
| Output | ||
| Sensor supply |
20.4 ... 27.6 V DC, max. 80 mA |
|
| Response time | approx. 1 ms | |
| Optocoupler | Schaltleistung 30 V DC / 10 mA | |
| Signal voltage |
UCESAT with IC = 10 mA: max. 2 V UCESAT with IC = 5 mA: max. 0.4 V |
|
| Compliance with standards and directives | ||
| Directive conformity | ||
| Low Voltage Directive 2006/95/EC | EN 61010-1:2001; protection class: 2 | |
| 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 | -20 ... 65 °C (-4 ... 149 °F) | |
| Storage temperature | -25 ... 75 °C (-13 ... 167 °F) | |
| Relative humidity |
≤ 93 % at 40 °C (noncondensing) |
|
| Altitude | 0 ... 2000 m | |
| Pollution degree | 2 | |
| Mechanical specifications | ||
| Degree of protection | IP65 (front) | |
| Mass | approx. 134 g | |
| Dimensions | 48 mm x 48 mm x 109.8 mm | |