Function Diagram; Circuit Diagrams; Connection Terminals; Approvals And Markings - DOLD MINITIMER MK 9962N Mode D'emploi

Time Control Technique
MINITIMER
Timer, Off-delay
MK 9962N

Function Diagram

U
U
N
A1/A2
U
U
N
B1/A2
15-18
15-16
t

Circuit Diagrams

B1
A1 15 25
(+)
X3
A1 B1 15 25
A2 16 18 26 28
26 28 X2
M8145_a
16 18 A2
MK 9962N.82

Connection Terminals

Terminal designation
A1
A2
15, 16, 18
25, 26, 28
B1(+)
X2, X3
Z1, Z2
All technical data in this list relate to the state at the moment of edition. We reserve the right for
technical improvements and changes at any time.
t
t
t
M6489
t
Z1
B1
A1 15 25
(+)
Z1 Z2 X3
15 25
A1 B1 Z1
16 18 26 28
A2 Z2
26 28 X2
16 18
A2
MK 9962N.82/300
Signal description
L / +
N / -
Changeover contact
Changeover contact
Control Input (start time delay)
Control Input (time interruption with
time adding)
Input to connect a remote potentio-
meter for time setting t1
• OFF-delay relay with control signal according to EN 61 812-1
• 8 time ranges from 0.05 s to 300 h selectable via rotational switch
• Voltage range AC/DC 12 ... 240 V for auxiliary supply
and control input
• Adjustment aid for quick setting of long time values
• With input for interruption of timing
• LED indicators for operation, contact position and time delay
• 2 changeover contacts
• With remote potentiometer facility as option
• Wire connection: also 2 x 1.5 mm
2 x 2.5 mm solid DIN 46 228-1/-2/-3/-4
2
• As option with pluggable terminal blocks for easy exchange
of devices
- with screw terminals
- or with cage clamp terminals
• 22.5 mm width

Approvals and Markings

Canada / USA

Applications

Time-dependent controllers

Indicators

Green LED:
Z2
Yellow LED "R/t":
- LED off
- LED continuously on
- LED flashing
(long on, short off)

Notes

Adjustment assistance
M8146_a
The flashing period of the yellow LED is 1 s ± 4% and can be used to
adjust the time. Especially on the lower end of scale and for long times it
is suitable as the multiplication factors between the different time ranges
are exact without tolerance.
Example:
The required time is 40 min. It has to be adjusted within the range
3 ... 300 min. The time check takes too long as several timing cycles would
be necessary for a precise value.
For faster adjustment the setting is made to 0.03 ... 3 min. On this range
the potentiometer should be set to 0.4 min (= 24 sec). With the right po-
tentiometer setting the LED must show 24 flashing cycles. After that the
time range is switched over to 3 ... 300 min and the setting is complete.
13
stranded ferruled, or
2
*
* See variants
On when auxiliary voltage connected
Shows status of output relay and time
delay:
Output relay not active;
no time delay
Output relay active;
no time delay ( B1 input active)
Output relay active;
time delay
MK 9962N / 08.04.22 en / 550A