Elko EP CRM-4 Bedienungsanleitung Seite 3

ELKO EP, s.r.o.
Palackého 493
769 01 Holešov, Všetuly
Czech Republic
Tel.: +420 573 514 211
e-mail: elko@elkoep.com
www.elkoep.com
Made in Czech Republic
02-71/2016 Rev.: 1
Characteristics
• designated for delay OFF function of lights on stairs, corridors, entrances or for
delay OFF function of ventilators (WC, bathrooms, etc.)
• device is controlled by button or by several buttons from more places (connected
in parallel), buttons can be equipped with glow lamps
• output relay contact 16 A / AC1 with surge current up to 80 A enables switching of
el. bulbs and fl uorescent lights.
• operating switch:
AUTO - normal function according to set time
OFF - OFF (e.g. when changing bulbs) permanent
ON - permanent ON (e.g. while cleaning, servicing)
• time range: 0.5 - 10 min
• time setting by potentiometer
• supply voltage: AC 230 V
• protection against button blocking (e.g. safety - match stacked in a button)
• 1- MODULE, DIN rail mounting
Description
1
2
3
Operating switch
a
a) Operating switch in ON position = permanent switch ON of relay contacts. This position
is used for cleaning, servicing and detcting of malfunctions connected with load (faulty
bulbs).
b) In this position device is set into operating status and operates according to diagram
and pre-set time.
c) In OFF position functions and time are out of order and device is in quiescent status. This
position is used for bulbs exchange etc.
cos φ ≥ 0.95
Type of load
AC1
Mat. contacts AgSnO ,
2
contact 16A
250V / 16A
Type of load
AC13
Mat. contacts AgSnO ,
2
contact 16A
x
1. Supply voltage indication
4
2. Function setting
5
3. Time setting (total time delay is
6
adjusted via trimmer, it is active only in
AUTO position. In ON and OFF position
will not delay appear).
4. Supply voltage terminals
5. Control input
6. Output indication
7. Output contact
7
b c
M M
AC2 AC3 uncompensated
250V / 5A 250V / 3A 230V / 3A (690VA)
K
AC14 AC15
250V / 6A 250V / 6A
CRM-4
Staircase switch
Symbol
A1
S A2
Connection
AC5a
AC5a
compensated
230V / 3A (690VA)
to max. input C=14uF
M
DC3
DC1
24V / 3A
24V / 10A
1 / 2
16 18
Un
load
15
It is possible to connect load between S-A2
terminals (e.g. contactor, light indikator or any
other device), without disturbing a correct function
of relay (load is energized while the switch is ON).
3-wire connection
L
N
A1 S A2
15 16 18
4-wire connection
L
N
A1 S A2
15 16 18
HAL.230V
AC5b AC6a
1000W x 250V / 3A
M
DC5 DC12
24V / 2A 24V / 6A
EN
16 18
A1
S A2
15
AC7b AC12
x
DC13 DC14
24V / 2A x