CA2N5241E / 11.1998
Siemens Building Technologies
4/4
Landis & Staefa Division
Supply voltage
Extra low voltage (SELV)
AC 24 V, 50 ... 60 Hz
– Max. voltage tolerance
+15 / –10 %
Power consumption
Approx. 1 VA
Primary fuse
None
Relay contact
Change-over contact, SPDT, AC 230 V
– Contact rating
Max. 5 A inductive
Max. 2 A capacitive, cos
> 0.4
– Voltage to earth
Max. AC 250 V
Time basis
Quartz
Memory locations
8 for 7-day clock, with grouping into blocks
12 for 24-hour clock
Min. time between switching operations
1 minute
Power reserve
72 hours, after 100 hours of operation
Accuracy
± 1 s / day at 20 °C
Display
9 mm LCD
Maintenance
None required
Connection terminals
For max. 2.5 mm2 wire
Weight including packaging
0.25 kg
Dimensions (W x H x D)
54 x 123 x 55 mm, see also drawing "Dimensions"
Usage
Built-in unit for control panel mounting
Ambient temperature
– Operation
0 ... 50 °C
– Storage
-25 ... 70 °C
Ambient humidity
10 ... 90 %rh without condensation
Snap-mounted
on DIN rail (EN50022-35 x 7.5)
or screwed to a flat surface
Product safety
EN60730
– Overvoltage category
I I
– Contamination level
2
Electrical safety
SELV-E (PELV to IEC364-4-1)
Function
Type 1B to EN60730
Conformity
Meets the requirements for CE marking
40566
1
2
0
L
N
72
73
71
Power supply AC 24 V
SPDT AC 230 V, 5(2) A
Caution:
Observe the technical data for the
switching contacts: AC 230 V, 5(2) A
All dimensions in mm
40565
1 2 3 4 5 6 7 1
→
7
11
8
10
9
5
54
41
6,5
12
3
m
h
d
Prog.
55
N
1
L
2
AC24
72 73
71
1
Technical data
Power supply
Signal output
Time switch
Connections
Weight, dimensions
Ambient conditions
Mounting
Safety
Terminal layout
Dimensions
1998 Siemens Building Technologies Ltd.