Grothe TA220d Bedienungsanleitung Seite 2

TA220d
Staircase timer
Technical data
1. Functions
Electronic staircase lighting timer with switch-off warning.
The control input allows the connection of pushbuttons with total glow lamp
load up to 100mA and enables the application in 3- or 4-wire circuits.
The unit can be retriggered via the connected pushbuttons.
A long keypress will switch off the light (energy saving function).
A fast sequence of pushes (pumping) will extend the period to a multiple of
the selected value. Depending upon distinct type, the following operating
methods can be selected by the controls on the unit:
TW Automatic timer with switch-off warning
T Automatic timer without switch-off warning
1 Steady light (ON)
0 Switch-off
P Impulse switch mode without time function (only types with option P)
PN Impulse switch mode power fail latch (only types with option PN)
2. Time range
Adjustment range
Time: 0,5 - 12min (in function T, TW)
3. Indicators
Green LED U ON: indication of supply voltage
Yellow LED ON/OFF: indication of relay output
4. Mechanical design
Self-extinguishing plastic housing, IP rating IP40
Mounted on DIN-rail TS 35 according to EN 60715
Mounting position: any
Shockproof terminal connection accordting to VBG 4 (PZ1 required),
IP rating IP20
Tightening torque: max. 1Nm
Terminal capacity:
1 x 0.5 to 2.5mm² with/without multicore cable end
1 x 4mm² without multicore cable end
2 x 0.5 to 1.5mm² with/without multicore cable end
2 x 2.5mm² flexible without multicore cable end
5. Input circuit
Supply voltage: terminals L - N
Nominal voltage: 230V AC
Tolerance: -15% to +10%
Rated consumption: 2VA (1,0W)
Rated frequency: AC 48 to 63Hz
Duty cycle: 100%
Reset time: 500ms
Hold-up time: -
Residual ripple for DC: -
Drop out voltage: >30%
Overvoltage category: III (in accordance withIEC 60664-1)
Rated surge voltage: 4kV
Release 04/09 / 090558
Staircase lighting timer electronic
Switch-off warning
Retrigger, time extension function programmable
Energy saving function
Impulse switch mode selectable
Low switching noise
High switching capacity, 80A peak inrush current
Automatic 3/4 - wire detection
Push-button glow lamp load up to 100mA
Width 17.5 mm
Installation design
6. Output
1 normally open contact terminals L - 18
Rated voltage: 250V AC
Switching capacity: 10A continuous current
If the distance between the devices is less than 5mm!
Switching capacity: 16A continuous current
If the distance between the devices is greater than 5mm!
Start-up peak (20ms): 80A
Mechanical life: 30 x 10 6 operations
Electrical life:
Resistive load: 10 5 operations at 16A 250V
Lamp load: 80.000 operations at 1000W 250V
7. Control input B1
Connection not potential free: pushbutton B1-N (3-conductor circuit)
pushbutton B1-L (4-conductor circuit)
Glow lamp load: max. 100mA parallel to each pushbuttons
Overload prodection: yes, electronic
8. Additional control input (only types
with option C)
Connection: control voltage on terminals C1(+)-C2
Voltage range: 8...230V AC/DC
Galvanic isolation: yes, basic isolation
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
9. Accuracy
Base accuracy: ±5% of maximum scale value
Adjustment accuracy: <15% of maximum scale value
Repedition accuracy: ≤2%
Voltage influence: -
Temperature influence: ≤1%
10. Ambient conditions
Ambient temperature: -25 to +55°C
Storage temperature: -25 to +70°C
Transport temperature: -25 to +70°C
Relative humidity: 15% to 85%
(in accordance with IEC 60721-3-3
class 3K3)
Pollution degree: 2, if built in 3
(in accordance with IEC 60664-1)
11. Weight
Single packing: 80g
TA220d
Functions
Function automatic timer (T, TW)
After the pushbutton at B1 has been pressed, the output relay R
closes (terminals L-18) and the set interval t begins. If the pushbutton
is pressed again before the interval t has expired, the interval
begins again (restart function complies with EN 60669-2-3). Rapid,
multiple pressing of the pushbutton (pumping) adds 2, 3 or more
time intervals to extend the time up to 60min. Prolonged pressure on
the button (>2s) aborts the interval running and switches the relay
off (energy saving function). In the TW mode the device provides a
switch-off warning (in accordance with DIN 180-158-2) by generating
short pulses (flashing) at 30s, 15s and 5s prior to switch-off.
>2s <2s >2s <2s
B1
R
t t 2t 3t
TW T
15s 10s 5s
Connections
3-wire-circuit
18 L
C1 C2
18 L
+ -
8-230V
B1 N
AC/DC
B1 N
L
N
4-wire-circuit
18 L
C1 C2
18 L
+ -
8-230V
B1 N
AC/DC
B1 N
L
N
Danger!
Never carry out work on live parts! Danger of fatal injury! The product must not be
used in case of an obvious damage. To be installed by an authorized person.
The country-specific requirements for electrical installations (e.g. VDE0160 and
0100) must be carefully observed!
Operating possibilities at B1 in mode T and TW:
Switch-ON
Retrigger
Time extension function (pumping)
Switch-OFF
The additional control input C1-C2 can be used in the T and TW modes to
control the staircase lighting timer with a voltage of 8 to 230V AC/DC. This
input can be used to start and restart the cycle. It cannot be used for switch-
off (energy saving function) or for programming long intervals (pumping).
Impulse switch mode (P), (PN):
In this mode, every keypress toggles the output relay R (flip-flop). In
function P, the output relay R remains in off-position, whenever the
supply voltage is applied.
In function PN, the output relay R switches into on-position after
applying the supply voltage U, if the output relay R was in on-position
last before power failure.
The output relay R switches into on-position, if a short voltage impulse
(<2s) is applied to the additional control input (C1-C2). (central ON)
A longer voltage impulse (>2s) opens the output relay R. (central OFF)
Mode
U
P
B1
<2s >2s <2s >2s >2s
C1-C2
R
Mode
U
PN
B1
<2s
>2s <2s >2s >2s
C1-C2
R
Dimensions
5mm 44mm
17,5mm
60mm
Telefon: (0 22 42) / 88 90-0
Grothe GmbH
Telefax: (0 22 42) / 88 90-36
Löhestraße 22
E-Mail: info@grothe.de
53773 Hennef
Internet: www.grothe.de