Multi-Function Timer / Sensor Relay DMC
User Information

English translation

DMC - the microcontroller-controlled multi-function timer provides all
common functions and time ranges in one device:
16 functions:
On-delay, signal off-delay, signal on- and off-delay, one shot actuation during starting,
one shot actuation during stopping, wipe contact during starting and stopping, flicker,
one shot actuation, pulse shaping, each in some cases inverted too, electronic sensor.

16 time ranges:
0.1-1s; 0.3-3s; 1-10s; 3-30s; 6-60s; 10-100s; 0.3-3min; 1-10min; 3-30min; 6-60min;
0.3-3h; 0.6-6h; 1.2-12h; 2.4-24h; 7.2-72h; 16.8-168h

2 operating voltages:
AC 230V (or AC 115V) and DC 12-30V

1 or 2 contacts
Design with 1 or 2 change-over contacts, 2nd change-over contact optionally as instantaneous or 2nd time closing contact.

Installation
Time ranges and functions are set at a
9-position DIL switch on the side of the
device. A1-A2 are operating voltage
connections for AC 230V (or AC 115V),
B1-B2 for DC 12-30V.
Functions and time ranges cannot be
altered once the operating voltage
has been applied.
The devices are available with one or
two change-over contacts. In the design
with two change-over contacts the second contact can be optionally switched
as a time closing or instantaneous contact (switch 1):
1
ON
OFF

On: 2nd contact 25-26/28 as instantaneous
contact
Off: 2nd contact 25-26/28 as time closing
contact

The functions "signal off-delay", "signal
on- and off-delay", "wipe contact during
stopping", "one shot actuation during
starting and stopping", "pulse shaping"
are controlled via a potential-free contact at Y1-Y2. Every change of state at
Y1-Y2 directly affects the connected
time function irrespective of whether a
preceding reset time has elapsed or not.
All other time functions start when the
operating voltage is applied.

Electronic sensor
With the "electronic sensor" function the
relay picks up when the value of an electrical resistance connected to terminals Z1-Z2 drops below a certain level.
The DMC can be used as a contact protection relay, sensor switching amplifier,

temperature probe (with external PTC/
NTC resistor) or twilight switch (with external LDR resistor) in this mode of operation.

If a remote potentiometer is connected
the bridge between terminals Z1-Z2
must be removed and the potentiometer
on the front set to maximum.

Time ranges
The desired time range is determined
according to the following table using
the selector switch 6-9. The time at the
end position of the potentiometer t is given.

6789

ON
OFF

30min

6789

Contact 15-16 (25-26) switches after operating voltage is applied to A1-A2 (or B1-B2) and time lapse to
15-18 (25-28).
2 3 4 5

Remote potentiometer

6789

On-delay

1s

60s

3s

100s

60min

24h

10s

3min

3h

10min

6h

168h

15-18
(25-28)

t

One shot actuation (starting)
Contact 15-16 (25-26) switches after operating voltage is applied to A1-A2 (or B1-B2) for the duration of
the set time to 15-18 (25-28)
A1-A2

2 3 4 5
ON
OFF

15-18
(25-28)

t

Flicker
ON
OFF

72h

30s

6789

A1-A2

ON
OFF

12h

When voltage is applied to A1-A2 (B1-B2) the timed
contact turns on and off repeatedly, starting with the
pause time

A1-A2

2 3 4 5
ON
OFF

15-18
(25-28)

t

t

The function can be inverted with switch 2 = ON (start
with working time).

Contact configuration

One shot actuation
Contact 15-16 (25-26) switches after operating voltage is applied to A1-A2 (or B1-B2) and time lapse t for
0.5 sec. to 15-18 (25-28).
2 3 4 5

A1-A2

ON
OFF

15-18
(25-28)

t
0,5s

The function can be inverted with switch 2 = ON.

E10
E61-267-00

H. ZANDER GmbH & Co. KG • Am Gut Wolf 15 • 52070 Aachen • Germany
Tel +49 (0)241 9105010 • Fax +49 (0)241 91050138 • info@zander-aachen.de • www.zander-aachen.de

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