Operating instructions
LCU-X
6
Technical Data
Protection class
Housing protection
Supply voltage U
V
1
Ripple
)
Voltage if power fails (20 ms)
Power concumption (no load)
Inputs Command unit
T 13, T 14
Command unit actuation time period
Contactor monitoring
T 21, T 22 contactor monitoring
Permissible contactor drop-off time
Permissible contactor response time
Sensor signal T 3, T 4
Input resistance (active)
Signal active at
Signal LOW at
Time period tolerance between T 3 and T 4
Outputs
Response time
Switching current
Switching voltage AC / DC
Switching AC / DC
Mech. life expectancy (switch actions)
Elec. life expectancy (switch actions)
Delay on Energisation (NO contacts)
Delay on Energisation (NC contacts)
Supply voltage
Connection
Cable cross section
Load capacity of terminals
(C 1 ... 4, D 1 ... 4)
Operating data
Safety category
Tested to
Creepage and clearance distance between
the electric circuits to VDE 0110:
Measured transient/surge voltage (U
Overload voltage category
8 007 936/N079/17-12-02 © SICK AG • Industrial Safety Systems • Germany • All rights reserved
Electrical Connections
)
Imp.
min.
typ.
I
IP 65 (switch cabinet,
standard rail)
19.2 V
24 V
18 V
Start key
NO contact
30 ms
NC contacts in series
No restrictions
Two-channel
606 Ω
674 Ω
17.6 V
0 V
Relays with positively guided contacts
3
< 0.1 mA
)
7
10
5
10
40 ms
15 ms
U
V
Pluggable strip terminal
Type 4
pr EN 50 100 Part 1 and 2
GB
Chapter 6
max.
28.8 V
0.3 A (6 W)
200 ms
742 Ω
U
V
2.4 V
15 ms
2
15 ms
)
4 A
240 V AC /
60 V DC
1200 VA /
50 W
2.5 mm
2
2.5 A
4 kV
I I I
75