Timers - Multifunction K3ZM20P

KAPPA series
7 Functions
7 time ranges
Wide input range
2 change over contacts
Width 35mm
Installation design

Read and understand these instructions before installing, operating or maintaining the equipment.

Danger!
Never carry out work on live parts! Danger of fatal injury! The product must not be used in case of obvious damage. To be installed by an
authorized person.

Technical data
1. Functions Fusing: 8A fast acting
The function has to be set before connecting the relay to the supply Mechanical life: 20 x 106 operations
voltage. Electrical life: 2 x 105 operations
E ON delay at 1000VA resistive load
R OFF delay Switching frequency: max. 6/min at 1000VA resistive load
Ws Single shot leading edge with control input (in accordance with IEC 60947-5-1)
Wa Single shot trailing edge with control input Overvoltage category: III (in accordance with IEC 60664-1)
Es ON delay with control input Rated surge voltage: 4kV
Wu Single shot leading edge voltage controlled
Bp Flasher pause first 7. Control input
Input not potential free: pins S5-S6
2. Time ranges Loadable: no
Time range Adjustment range Max. Leitungslänge: 10m
1s 50ms 1s Min. control pulse length: d.c. 50ms / a.c. 100ms
10s 500ms 10s
1min 3s 1min Note:
10min 30s 10min The pins S2-S6 are internally connected, therefore the pin S5 can be
1h 3min 1h used as loadable contact.
10h 30min 10h
100h 5h 100h 8. Accuracy
Base accuracy: ±1% of maximum scale value
3. Indicators Adjustment accuracy: <5% of maximum scale value
Green LED U/t ON: indication of supply voltage Repetition accuracy: <0.5% or ±5ms
Green LED U/t flashes: indication of time period Voltage influence: -
Yellow LED R ON/OFF: indication of relay output Temperature influence: ≤0.01% / °C

4. Mechanical design 9. Ambient conditions

Self-extinguishing plastic housing, IP rating IP40 Ambient temperature: -25 to +55°C
Mounted on screw terminal socket 11-pols in accordance with Storage temperature: -25 to +70°C
IEC 60067-1-18a (type R11X or ES12) Transport temperature: -25 to +70°C
Mounting position: any Relative humidity: 15% to 85%
(in accordance with IEC 60721-3-3 class 3K3)
5. Input circuit Pollution degree: 2 (in accordance with IEC 60664-1)
Supply voltage: 12 to 240V a.c./d.c.
Pins: S2(+)-S10 / A1(+)-A2
Tolerance: -10% to +10%
Rated consumption: 6VA (2W)
Rated frequency: a.c. 48 to 63Hz
Duty cycle: 100%
Reset time: 100ms
Residual ripple to d.c.: 10%
Drop-out voltage: >30% of the supply voltage
Overvoltage category: III (in accordance with IEC 60664-1)
Rated surge voltage: 4kV

6. Output circuit
2 potential free change over contacts
Rated voltage: 250V a.c.
Switching capacity: 2000VA (8A / 250V)

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 K3ZM20P

Functions ON delay with control input (Es)

The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). When teh control contact S is closed, the set
ON delay (E) interval t begins (green LED U/t flashes). After the interval t has expired
When the supply voltage U is applied, the set interval t begins (green (green LED U/t illuminated) the output relay R switches into on-position
LED U/t flashes). After the interval t has expired (green LED U/t (yellow LED illuminated). This status remains until the control contact is
illuminated) the output relay R switches into on-position (yellow LED opened again. If the control contact is opened before the interval t has
illuminated). This status remains until the supply voltage is interrupted. expired , the interval already expired is erased and is restarted with the
If the supply voltage is interrupted before the expiry of the interval t, next cycle.
the interval already expired is erased and is restarted when the supply
voltage is next applied.
U
U LED U/t
LED U/t S
R t <t R t1 <t

Single shot leading edge voltage controlled (Wu)

OFF delay (R) When the supply voltage U is applied, the output relay R switches
The supply voltage U must be constantly applied to the device (green into on-position (yellow LED illuminated) and the set interval t begins
LED U/t illuminated). When the control contact S is closed, the output (green LED U/t flashes). After the interval t has expired (green LED U/t
relay R switches into on-position (yellow LED illuminated). If the control illuminated) the output relay switches into off-position (yellow LED not
contact is opened, the set interval t begins (green LED U/t flashes). illuminated). This status remains until the supply voltage is interrupted.
After the interval t has expired (green LED U/t illuminated) the output If the supply voltage is interruted before the interval t has expired, the
relay switches into off-position (yellow LED not illuminated). If the control output relay switches into off-position. The interval already is erased and
contact is closed again before the interval t has expired, the interval is restarted when the supply voltage is next applied.
already expired is erased and is restarted.
U
U
LED U/t
LED U/t
R t <t
S <t

R t <t
Flasher pause first (Bp)
When the supply voltage U is applied, the set interval t begins (green
LED U/t flashes). After the interval t has expired, the output relay R
switches into on-position (yellow LED illuminated) and the set interval t
Single shot leading edge with control input (Ws)
begins again. After the interval t has expired, the output relay switches
The supply voltage U must be constantly applied to the device (green
into off-position (yellow LED not illuminated). The output relay is
LED U/t illuminated). When the control contact S is closed, the output
triggered at a ratio of 1:1 until the supply voltage is interrupted.
relay R switches into on-position (green LED U/t illuminated) and the set
interval t begins (green LED U/t flashes). After the interval t has expired
(green LED U/t illuminated) the output relay switches into off-position U
(yellow LED not illuminated). During the interval, the control contact can
be operated any number of times. A further cycle can only be started LED U/t
when the cycle run has been completed. t t t t
R
U
LED U/t
S
R t t

Single shot trailling edge with control input (Wa)

The supply voltage U must be constantly applied to the device (green
LED U/t illuminated). Closing the control contact S has no influence
on the condition of the output R. When the control contact is opened,
the output relay switches into on-position (yellow LED illuminated)
and the set interval t begins (green LED U/t flashes). After the interval
t has expired (green LED U/t illuminated), the ouput 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
LED U/t
S
R t t

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 K3ZM20P

Connections Dimensions

A2 A1
U S

45

51
20 47

80 38

Ordering information
Type Functions Supply Voltage Part. No.
K3ZM20P 12-240V AC/DC E, R, Ws, Wa, Es, Wu, Bp 12-240V a.c./d.c. 135200

RELEASE 2013/06

Subject to alterations and errors

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