Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Release date: 2016-09-12 10:30 Date of issue: 2016-09-12 214741_eng.xml
Timer, Counter, Tachometer KC-LCDC-48-2R-24VDC
Technical data
General specifications
Pre-selection 2-fold
Data storage > 10 years, EEPROM
Programming keypad-driven menu
Functional safety related parameters
MTTF
d
410 a
Mission Time (T
M
) 10 a
Diagnostic Coverage (DC) 0 %
Indicators/operating means
Ty p e 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 10 … 30 V DC: T 0.2 A
Operating voltage U
B
10 ... 30 V DC
Power consumption P
0
max. 1.5 W
Input
Connection Counter inputs: A and B
Control/reset inputs: LOCK, RESET, GATE, MPI
Signal voltage
High 0.6 x U
e
... 30 V DC
Low 0 ... 0.2 x Ue
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
Relay changeover contact , Make 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
Sensor supply connected power supply is looped through,
max. 80 mA
Output I Relay with make contact, NC or NO progr.
Mechanical life 2x10
7
switching cycles
Electrical life 1 x 10
5
switching cycles at 3 A
Output II Relay with changeover contact
Mechanical life 2 x 10
7
switching cycles
Electrical life 5x10
4
cycles at 3 A
Response time Relay: approx. 7 ms
Frequency counter: 100/600 ms
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
Mechanical specifications
Degree of protection IP65 (front)
Mass approx. 138 g
Dimensions 48 mm x 48 mm x 109.8 mm
Compliance with standards and directi-
ves
Directive conformity
EMC Directive 2004/108/EC EN 61000-6-2:2005
Standard conformity
Emitted interference DIN EN 55011:2009, Class B
Model Number
KC-LCDC-48-2R-24VDC
LCD batch controller with 2 relay outputs
and 24 V
DC
supply voltage
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)
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