G2ZIF20 24-240V
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Timers - Multifunction7 functions
GAMMA series
7 functions
10 time ranges
Connection of remote potentiometer possible
Zoom voltage 24 to 240V AC/DC
2 change-over contacts
Width 22.5mm
Industrial design
Technical data
1. Functions
Ip Asymmetric flasher pause first
Ii Asymmetric flasher pulse first
ER ON delay and OFF delay with control input
EWu ON delay and single shot leading edge with control input
EWs ON delay single shot leading edge voltage controlled
WsWa Single shot leading and single shot trailling edge
with control contact
2. Time ranges
Time range Adjustment range
1s 50ms 1s
3s 150ms 3s
10s 500ms 10s
30s 1500ms 30s
1min 3s 1min
3min 9s 3min
10min 30s 10min
30min 90s 30min
1h 3min 1h
10h 30min 10h
3. Indicators
Green LED U/t1 ON: indication of supply voltage
Green LED U/t1 flashes: indication of time period t1
Green LED t2 flashes: indication of time period t2
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 according 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:
24 to 240V AC/DC terminals A1-A2 (galvanically separated)
Tolerance:
24 to 240V DC -20% to +25%
24 to 240V AC -15% to +10%
Rated frequency:
24 to 240V AC 48 to 400Hz
48 to 240V AC 16 to 48Hz
Rated consumption: 4.5VA (1W)
Duration of operation: 100%
Reset time: 500ms
Wave form for AC: Sinus
Residual ripple for DC: 10%
Drop-out voltage: >15% of the supply voltage
Overvoltage category: III (in accordance with IEC 60661-1)
Rated surge voltage: 4kV
6. Output circuit
2 potential free change over contacts
Rated voltage: 250V AC
Switching capacity: 750VA (3A / 250V AC)
If the distance between the devices is less than 5mm!
Switching capacity: 1250VA (5A / 250V AC)
If the distance between the devices is greater than 5mm!
Fusing: 5A fast acting
Mechanical life: 20 x 106 operations
Electrical Life: 2 x 105 operations at 1000VA resistive load
Switching frequency: max. 60/min at 100VA resistive load
max. 6/min at 1000VA resistive load
(in accordance with IEC 60947-5-1)
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV
7. Control contact
Activation: bridge Y1-Y2
Potential free: yes, basic isolation against input and
output circuit
Loadable: no
Control voltage: max. 5V
Short circuit current: max. 1mA
Line length: max. 10m
Control pulse length: min. 50ms (except Wt function)
min. 7ms (Wt function only)
8. Remote potentiometer (not included)
The internal potentiometer is de-activated when a remote potentio-meter
is connected !!!
Connections: 1MΩpotentiometer(typeRONDOR2),
terminals Y2-Z1 resp. Y2-Z2
Line type: twisted pair
Control voltage: max. 5V
Shortcircuitcurrent: max.5μA
Line length: max. 5m
9. Accuracy
Base accuracy: ±1% (of maximum scale value)
using1MΩremotepotentiometer
Frequency response: -
Adjustmentaccuracy: ≤5%(ofmaximumscalevalue)
using1MΩremotepotentiometer
Repetition accuracy: <0.5% or ±5ms
G2ZIF20 24-240V
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ON delay and OFF delay with control contact (ER)
The supply voltage U must be constantly applied to the device (green
LED U/t1 illuminated). When the control contact S is closed, the set
interval t1 begins (green LED U/t1 flashes). After the interval t1 has
expired (green LED U/t1 illuminated), the output relay R switches into
on-position (yellow LED illuminated). If the control contact is opened,
the set interval t2 begins (green LED t2 flashes). After the interval t2 has
expired (green LED t2 not illuminated) the output relay switches into
off-position (yellow LED not illuminated). If the control contact is opened
before the interval t1 has expired, the interval already expired is erased
and is restarted with the next cycle.
U
R25-26-28
t1
Y1-Y2
<t1
t2
LED R/R15-16-18
LED U/t1
LED t2
ON delay and single shot leading edge voltage controlled (EWu)
When the supply voltage U is applied, the set interval t1 begins (gree
LED U/t1 flashes). After the interval t1 has expired (green LED U/t1
illuminated), the output relay R switches into on-position (yellow LED
illuminated) and the set interval t2 begins (green LED t2 flashes). After
the interval t2 has expired (green LED t2 not illuminated), the output
relay switches into off-position (yellow LED not illuminated). If the supply
voltage is interrupted before the interval t1+t2 has expired, the interval
already expired is erased and is restarted when the supply voltage is
next applied.
U
R25-26-28
t1t2
LED R/R15-16-18
LED U/t1
LED t2
ON delay and single shot leading edge
with control contact (EWs)
The supply voltage U must be constantly applied to the device (green
LED U/t1 illuminated). When the control contact S is closed, the set
interval t1 begins (green LED U/t1 flashes). After the interval t1 has
expired (green LED U/t1 illuminated), the output relay R switches into
on-position (yellow LED illuminated) and the set interval t2 begins (green
LED t2 flashes). After the interval t2 has expired (green LED t2 not
illuminated) the output relay switches into off-position (yellow LED not
illuminated). During the interval, the control contact can be operated any
number of times. A further cycle can only be started when the cycle run
has been completed.
U
R25-26-28
t1t2
Y1-Y2
LED R/R15-16-18
LED U/t1
LED t2
Technical data
10. Ambient conditions
Ambient temperature: -25 to +55°C
(in accordance with IEC 60068-1)
-25 to +40°C
(in accordance with UL 508)
Storage temperature: -25 to +70°C
Transport temperature: -25 to +70°C
Relative humidity: 15% to 85%
(in accordance with IEC 60721-3-3class 3K3)
Pollution degree: 3 (in accordance with IEC 60664-1)
Vibration resistance: 10 to 55Hz 0.35mm
(in accordance with IEC 60068-2-6)
Shock resistance: 15g 11ms (in acordance with IEC 60068-2-27)
Functions
The internal potentiometer is de-activated when a remote-potentio-meter
is connected ! The function has to be set before connecting the relay to
the supply voltage.
Asymmetric flasher pause first (lp)
When the supply voltage U is applied, the set interval t1 begins (green
LED U/t1 flashes). After the interval t1 has expired (green LED U/
t1 illuminated), the output relay R switches into on-position (yellow
LED illuminated) and the set interval t2 begins (green LED t2 flashes).
After the interval t2 has expired (green LED t2 not illuminated), the
output relay switches into off-position (yellow LED not illuminated). The
output relay is triggered at the ratio of t1:t2 until the supply voltage is
interrupted.
U
R25-26-28
t1t2t1t2
LED R/R15-16-18
LED U/t1
LED t2
Asymmetric flasher pulse first (li)
When the supply voltage U is applied, the output relay R switches into
on-position (yellow LED illuminated) and the set interval t1 begins (green
LED U/t1 flashes). After the interval t1 has expired (green LED U/t1
illuminated), the output relay switches into off-position (yellow LED not
illuminated) and the set interval t2 begins (green LED t2 flashes). After
the interval t2 has expired (green LED t2 not illuminated), the output
relay switches into on-position (yellow LED illuminated). The output relay
is triggered at the ratio of t1:t2 until the supply voltage is interrupted.
U
R25-26-28
t1t2t1t2
LED R/R15-16-18
LED U/t1
LED t2
G2ZIF20 24-240V
www.tele-online.com
Connections
15
16 18
25
26 28
A1
A2
Y1
Y2Z1 Z2
15
16 18
25 26 28
R2
t2
1
2
3
R2
t1
1
2
3
S
Dimensions
Functions
Single shot leading and single shot trailing edge
with control contact (WsWa)
The supply voltage U must be constantly applied to the device (green
LED U/t1 illuminated). When the control contact S is closed, the output
relay R switches into on-position (yellow LED illuminated) and the set
interval t1 begins (green LED U/t1 flashes). After the interval t1 has
expired (green LED U/t1 illuminated), the output relay R switches into
off-position (yellow LED not illuminated).
If the control contact is opened, the output relay again switches into
on-position (yellow LED illuminated) and the set interval t2 begins (green
LED t2 flashes). After the interval t2 has expired (green LED t2 not
illuminated) the output relay switches into off-position (yellow LED not
illuminated). During the interval, the control contact can be operated any
number of times.
U
LED U/t1
LED R/R15-16-18
R25-26-28
t1
LED t2
Y1-Y2
t2t2 t1
Pulse sequence monitoring (Wt)
When the supply voltage U is applied, the set interval t1 begins (green
LED U/t1 flashes) and the output relay R1 (15-16-18) switches into
on-position (yellow LED illuminated). After the interval t1 has expired
(green LED U/t1 illuminated), the set interval t2 begins (green LED t2
flashes). So that the output relay R1 remains in on-position, the control
contact must be closed and opened again within the set interval t2.
If this does not happen, the output relay R1 switches into off-position
(yellow LED not illuminated) and the output relay R2 (25-26-28) switches
into on-position. All further pulses at the control contact are ignored.
To restart the function the supply voltage must be interrupted and
re-applied.
U
LED U/t1
LED R/R15-16-18
R25-26-28
t1 <t2
LED t2
Y1-Y2
<t2 =t2 >t2
RELEASE 2009/07
Subject to alterations and errors