Pepperl+Fuchs KC-LCDC-48-2R-24VDC Quick Start Manual

Timer, Counter, Tachometer
Model Number
KC-LCDC-48-2R-24VDC
LCD batch controller with 2 relay outputs
and 24 V supply voltage
DC
Features
• Counter/Timer/Tachometer
• Adding/subtracting via 2 separate in-
puts
• Batch controller with 2 pre-selections
• Easy-to-read backlit 2-line LCD dis-
play with icons for the displayed pre-
selection and the status of both
outputs
• Multicolor display
• 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 con-
nected
• Degree of protection IP65 (front only)
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Technical data
General specifications
Pre-selection
Data storage
Programming
Functional safety related parameters
MTTF
d
Mission Time (T )
M
Diagnostic Coverage (DC)
Indicators/operating means
Type
Display value
Pre-selection
Key interlock
Decimal point
Scale factor
Reset
Electrical specifications
Fusing
Operating voltage
Power consumption
Input
Connection
Signal voltage
High
Low
Counting frequency
Minimum pulse duration
Impedance
Count modes
Pulse counter
Frequency counter
Timer
Output
Relay
Switching voltage
Switching current
Switching power
Sensor supply
Output I
Mechanical life
Electrical life
Output II
Mechanical life
Electrical life
Response time
Ambient conditions
Ambient temperature
Storage temperature
Relative humidity
Altitude
Mechanical specifications
Degree of protection
Mass
Dimensions
Compliance with standards and directi-
ves
Directive conformity
EMC Directive 2004/108/EC
Standard conformity
Emitted interference
KC-LCDC-48-2R-24VDC
2-fold
> 10 years, EEPROM
keypad-driven menu
410 a
10 a
0 %
2-line, 2 x 6-digit LC display with leading sign
Multicolor, backlit
digit height 9 mm
digit height 7 mm
via "high" potential at "LOCK" input
0 to max 5 fractional digits
0.0001 ... 99.9999
manually or external
10 ... 30 V DC: T 0.2 A
U 10 ... 30 V DC
B
P max. 1.5 W
0
Counter inputs: A and B
Control/reset inputs: LOCK, RESET, GATE, MPI
0.6 x U ... 30 V DC
e
0 ... 0.2 x Ue
30 Hz / 55 kHz
Control/reset inputs: 10 ms / 1 ms
5 kOhm
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%
functions for input A and input B:
A, A-B, A+B quad, A/B, (A-B)/A x 100 %
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)
changeover contact , Make contact
max. 250 V AC / 110 V DC
max. 3 A AC/DC, min. 30 mA DC,
max. 750 VA / 90 W
connected power supply is looped through,
max. 80 mA
Relay with make contact, NC or NO progr.
7
2 x 10 switching cycles
5
1 x 10 switching cycles at 3 A
Relay with changeover contact
7
2 x 10 switching cycles
4
5 x 10 cycles at 3 A
Relay: approx. 7 ms
Frequency counter: 100/600 ms
-20 ... 65 °C (-4 ... 149 °F)
-25 ... 75 °C (-13 ... 167 °F)
≤ 93 % at 40 °C (noncondensing)
0 ... 2000 m
IP65 (front)
approx. 138 g
48 mm x 48 mm x 109.8 mm
EN 61000-6-2:2005
DIN EN 55011:2009, Class B
1