1
1/44
(1)
For DC supply 48
V
a c
- Additional resistor required.
Functions
I
Multi-function or mono-function
I
Multi-range
I
Multi-voltage or mono-voltage
I
1 or 2 changeover relays
I
Display of output states by 2 LEDs
I
Connection by 8-pin base or 11-pin base
I
Housing 48 x 48 mm
TOP 48 C2
TOP 48 L
C1
G
G
-
G
G
G
-
C2
-
G
G
G
L
G
-
G
-
G
-
8-pin
11-pin
8-pin
11-pin
Solder tag
connector
Screw terminal or
connector
Spring clips (pack of 2)
Protective cover IP54
Protective cover IP64
Accessories
Function diagrams
Function
A (TOP 48 C1)
Delay on energisation
Function
B
Timing on impulse
Function
C
Timing after impulse (delay off)
Function
A (TOP 48 C2)
T2
T1
T2
2-10
1-3-4
T1
2-10
1-3-4
T1
T2
T1
25 622 301
25 622 076
25 622 128
25 622 077
79 237 739
79 237 709
79 237 785
8 available
options
6 available
options
Internal layout
0.1 s 1 s
1 min 10 min
0.1 s 1 s
1 min 10 min
1 s 10 s
6 min 60 min
1 s 10 s
0.1 h 1 h
6 s 60 s
1 h 10 h
0.1 min 1 min
1 h 10 h
0.4 min 4 min
6 h 60 h
Insulation according to standard
VDE 0110 - IEC 255 Group C
Dielectric strength according to
Standard IEC 255 or VDE 0435
Protection class according to NFC
20010 - IEC 529 - DIN 40050
Conformity to standards
IEC 255 - VDE 0435 - 2021
Front panel, by clip
Base-mounted on
socket
Voltage variation
Weight (g)
Maximum reset
time
Display accuracy
Min. control pulse
TOP 48 C1-C2
± 0.5 %
± 3 %
± 5 %
± 5 %
0.02 s
100 ms
-
-
0.02 s
8 A
a
1 A
c
250 V
a c
1100 VA 30 W
15 A <0.01 s
50 mA
a c
10
5
600
10
7
Green LED
Red LED
± 15 % Un
127 V
+10%
-240V
+10%
1.5 W / 24 V
5 VA / 110 127 V
10 VA / 220 240V
3 W / 24 V
10 VA / 110 127 V
20 VA / 220 240V
-
-20 +60 °C
-25 +70 °C
250 V
a c
-
IP40
G
G
G
110
0 + 40 °C
-20 +60 °C
by de-
energisation
During
T ON
During
T OFF
Immunity from micro
power cuts
Output specification
Nominal rating
Nominal voltage
Rating
Maximum admissible current
Minimum current
Electrical life at I max., 250 V
a
,
resistive (cycles)
Max. permitted number of
operations per hour at
I
max.,
250 V
a
, resistive
Mechanical life
(operations)
Accuracy
Repetition accuracy (with
constant parameters)
Function and use
TOP 48 panel-mounted electronic timers with analogue setting
Types
Part numbers
(and voltages)
12 V
c
24 V
a c
/ 50 60 Hz
24 V
a c
/ 42 48 V
a c
- 50 60 Hz
24 V
a c
/ 110 127 V - 50 60 Hz
24 V
a c
/ 220 240 V - 50 60 Hz
110 127 V
a
- 50 60 Hz
220 240 V
a
- 50 60 Hz
Variation according
to VDE 0435
Characteristics
Relay output
Use
Stored
TOP 48 C1
Display of
output state by
LED
"UP" output
in operation
"ON" power
on
TOP 48 L
± 0.2 %
± 1 %
± 1.5 %
± 10 %
-
-
50 ms
100 ms
0.02 s
8 A
a
1 A
c
250 V
a c
2000 VA 30 W
15 A <0.01 s
50 mA
a c
2 x 10
5
600
2 x 10
7
Green LED
Red LED
± 15 % Un
127 V
+10%
- 240V
+10%-
12 V
-
-
7 VA / 220 V
3.5 VA / 110 V
1.2 W / 48 V
0.6 W / 24 V
0.5 W / 12 V
-20 +60 °C
-25 +70 °C
250 V
a c
500 V Un
≤
60 V
2000 V Un
≤
60 V
IP50
G
G
-
110
Timing
Relay output
Nominal rating
Timing ranges
(8 available options) *
Terminal identification
2 - 10 Supply
Bridge (7 - 10) for 24 V supply
Bridge (10-11) for 24 V supply
Control contact (6 - 2)
1 - 3 - 4 - Timed relay output
11 - 8 - 9 - Timed relay output
2 - 7 - Supply
1 - 3 - 4 - Instantaneous relay output
8 - 5 - 6 - Timed relay output
Max.
absorbed
power
Temperature
limits
Mounting
Function
L (TOP 48 L)
Timing after impulse (delay off)
Function
La
Timing after impulse (delay off)