Electronic Timers
Release Delay • On Pulse • Off Pulse • On-Off Pulse XW
DESCRIPTION On pulse - without control switch.
A jumper must be connected between 5 and 7 (B1 and B2).
Multifunction timer with 5 functions and 4 time ranges. The function and When supply voltage is connected, the relay is energized and the
the time range are selectable via 2 front mounted rotary switches. timing period starts. The relay de-energizes when the preset time has
Time ranges: 0.6-6sec, 6-60sec, 0.6-6min, 6-60min. The time is elapsed.
adjustable on the timer front.
Supply
The timer can directly be connected to the supply voltage in the range
of 10.5-265V AC/DC.
T T
Single or double relay output with LED indication of energized relay.
LED
Intermittent flashing of LED indicating timing period (over 6 sec.).
Versions available for DIN rail or 11-pole plug-in mounting.
On pulse - with control switch.
The timer must be connected to the supply voltage permanently.
When the control switch is closed, the output relay is energized and the
timing period starts. When the preset time has elapsed, the relay de-
energizes.
To energize the relay again, the control switch must be opened and
closed again, after the relay is de-energized.
Supply
VERSIONS/ORDERING CODES
Type: XW - S 1
T T
Release delay.
LED
On pulse - without control switch.
On pulse - with control switch. XW
Off pulse. Off pulse.
On-off pulse. The timer must be connected to the supply voltage permanently.
When the control switch is opened after having been closed, the relay
Mounting: is energized and the timing period starts. When the preset time has
11-pole plug in. S elapsed, the relay de-energizes.
DIN rail. D
Supply
Output relay:
SPDT. 1
T T
DPDT 1). 2
LED
On-off pulse.
The timer must be connected to supply voltage permanently.
When the control switch is opened or closed, the relay is energized and
OPERATION the timing period starts. When the preset time has elapsed, the relay
de-energizes.
The function is selected via the rotary switch on the timer front. The During the timing period the control switch cannot change the status
switch may only be operated, when the supply voltage is discon- of the relay.
nected. Supply
Release delay.
The timer must be connected to the supply voltage permanently. T T T
When the switch is closed, the output relay is energized. When the LED
switch is opened again, the timing period starts.
The relay de-energizes when the preset time has elapsed.
Supply
T T
LED
47.98
Export: United Kingdom: Germany:
Tel: +45 46 74 00 00 Tel: +44 020 8546 4283 Tel: +49 208 46954-0
Fax: +45 46 75 73 36 Fax: +44 020 8547 3628 Fax: +49 208 46954-50
E-mail: bc@brodersencontrols.com E-mail: bcs@brodersen.co.uk E-mail: ba@brodersen.de
6
XW-00.p65 2 26-10-01, 14:26
Electronic Timers
Release Delay • On Pulse • Off Pulse • On-Off Pulse XW
INTRO...
TECHNICAL DATA WIRING DIAGRAMS
Time ranges: 0.6-6sec, 6-60sec, 0.6-6min. 6-60min. Supply voltage above 50V.
Full linearity between the ranges is provided i.e. an adjustment The installation (all terminals) must be carried out according to the
made to a specific time in seconds will give the same time in safety regulations! The control input and the supply input must be
XM
minutes just by operating the range switch. connected to the same circuit (phase and main switch). The output
relay may only be used in circuits made according to the safety
Timer accuracy: regulations.
Repeating accuracy: ± 0.5% at constant conditions.
Setting accuracy: ± 10%. Supply voltage below 50V.
XW
Temperature drift: Max. 0.15% per °C. The output relay may NOT be used for voltages above 50V unless the
entire supply circuit is made according to the safety regulations.
Start pulse: Min. 30msec.
Release delay. On pulse - with control switch. Off pulse. On-Off
Reset time: Max. 100msec. pulse.
XMW
Input current Alternative 1 Alternative 2
(control switch): 3-5mA (max. 0.2A peak).
Output relay: SPDT or DPDT. 1) A1 15 B1 B2 6
XT
5 7
Load (cosϕ=1): D1/S1: Max. 8A/240V AC 4) 4 8
A1 15 B1 B2
5
6
7
Min. 10mA/24VDC 3 9
4 8
S2: Max. 5A/240V AC 4) 2 10 3 9
16 18 A2
Min. 100mA/24VDC 1 11
16 18 A2
2 10
1 11
Contact material: D1/S1: AgNi 0,15
XOT
Supply Supply
Supply Supply
S2: AgCdO +/L -/N +/L -/N
+/L -/N +/L -/N
Frequency: Max. 1000 operations per hour at max. load.
Mechanical life time: Min. 10 x 106 operations. note 1-3
Electrical life time: Min. 100,000 operations at max. load.
Operate and
SXM
release time: Max. 20msec.
A1 15 B1 B2 6
5 7
4 8
Mounting:
3 9
S1/S2: 11-pole plug-in.
2 10
D1: Directly on DIN rail TS35 (EN50022). 16 18 A2
SXT
1 11
Supply Supply
Terminals: (D1 only) Max. conductor size 4 mm2. +/L -/N +/L -/N
Screw type terminals with self-lifting clamps shrouded in accord-
ance to VDE0106 (finger and back of hand protection).
note 1-3
TXM
Supply voltage: 10.5-265V AC/DC
MECHANICAL DIMENSIONS
Mains frequency: 40-440Hz.
10 47 10
Consumption: 0.5-3VA. 27
TXW
Cable lengths:
Supply voltage: Max. 50 m.
Control switch: Max. 50 m.
75
45
TXT
Protection:
S1/S2: IP40.
D1: IP20.
EMC: Conforming to EN 50081-1/EN 50082-2. 13 53.5 6 53.5 6 XI
Isolation:
Supply to relay
contacts: 2kV AC according to EN 60950 class I.
OUTPUT LOAD DIAGRAMS
XB
Ambient temperature:-20 to +55°C.
Fig. 1 Fig. 2
Housing: Black Noryl SE-1.
Weight: Typically 80 g. Reduction factor
XWI
for inductive load
1,0 DC load characteristics
Reduction factor
10
I [A] DC
NOTES/REMARKS 0,9 5
0,8 2
1) Double output relay only available in S2 versions. 0,7 1
2) Terminals 2 and 7 (A1 & B2) are internally connected. 0,6 0,5
XIW
3) Terminals 5 and 7 (B1 & B2) are not galvanically isolated from the 0,5 0,2
supply terminals 2 and 10 (A1 & A2), the control switch must there- 0,4
0,1
0 50 100 150 200 250 300
0,2 0,4 0,6 0,8 1,0
fore be approved for the actual supply voltage. cosϕ
U [V] DC
X types SPDT.
4) When inductive or DC loads are switched the load capacity of the X types DPDT
output relay is reduced, see the output load diagrams on fig. 1 and 2.
XIW
XF
When inductive loads are switched, it is recommended to use a RC-
network, see accessories on page 130, to protect the relay contacts.
47.98
Export: United Kingdom: Germany:
Tel: +45 46 74 00 00 Tel: +44 020 8546 4283 Tel: +49 208 46954-0
Fax: +45 46 75 73 36 Fax: +44 020 8547 3628 Fax: +49 208 46954-50
E-mail: bc@brodersencontrols.com E-mail: bcs@brodersen.co.uk E-mail: ba@brodersen.de
7
XW-00.p65 3 26-10-01, 14:26
