Elko EP CRM-82TO Manual De Instrucciones página 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
02-77/2016 Rev.: 1
Characteristics
• „True OFF" relay - relay timing without supply voltage
• example of use: back-up source for Delay OFF in case of voltage failure (e.g. emergency
lighting, emergency respirator, or protection of el. controlled doors - in case of fi re)
• 2 time functions adjustable by rotary switch:
a - delay OFF after disconnecting of supplying
e - delay ON
• time range (adjustable by rotary switch and slight setting by potentiometer):
0.1 s - 10 min
• universal supply voltage AC/DC 12 - 240 V
• interruptions in the power supply must take time steps (tens to hundreds of
milliseconds)
• output contact: 2x changeover / DPDT 8 A
• output status indicated by LED (only in case of supply voltage connection)
• clamp terminals
• 1-MODULE, DIN rail mounting
Description
1. Supply voltage terminals
1
2
2. Output contact
3. Output indication
7 3
4. Rough time setting
4
(0.1 - 1 s; 1 s - 10 s; 0.1 - 1 min; 1 - 10 min)
5
5. Slight adjusting of time
smooth setting 10 - 100% of the rough range
6
6. Time function selection
7. Supply voltage indication
2
2
cos φ ≥ 0.95
Type of load
AC1
Mat. contacts AgNi,
contact 8A
250V / 8A
Type of load
AC13
Mat. contacts AgNi,
contact 8A
x
M M
AC2 AC3 uncompensated
250V / 3A 250V / 2A 230V / 1.5A (345VA)
K
AC14 AC15
250V / 3A 250V / 3A
CRM-82TO
Delay OFF without supply voltage
Symbol
Connection
AC5a
AC5a
compensated
x
M
DC1 DC3
24V / 8A 24V / 3A
1 / 2
A1 16 18 26 28
A2 15 25
Un
A1 A2
16 26
18 28
15 25
HAL.230V
AC5b AC6a
300W x 250V / 1A
M
DC5 DC12
24V / 2A 24V / 8A
EN
AC7b AC12
250V / 1A
DC13 DC14
24V / 2A x