Elko CRM-91H Manual

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
02-186/2016 Rev.: 1
Characteristic
- Multifunction time relay can be used for electrical appliances, control of lights,
heating, motors, pumps and fans (10 functions, 10 time ranges, multi-voltage,
16 A or 3x 8 A contacts).
- Fulfi lls all requirements for time relays
- 10 functions: - 5 time functions controlled by supply voltage
- 4 time functions controlled by control input
- 1 function of latching relay
- Comfortable and well-arranged function and time-range setting by rotary switches.
- Time scale 0.1 s - 10 days divided into 10 ranges: (0.1 s - 1 s / 1 s - 10 s / 0.1 min
- 1 min / 1 min - 10 min / 0.1 hrs - 1 hrs / 1 hrs - 10 hrs / 0.1 day - 1 day / 1 day -
10 days / only ON / only OFF).
- CRM-91H, CRM-93H:
- universal supply voltage AC/DC 12 - 240 V or AC 230 V
- output contact: CRM-91H: 1x changeover/SPDT 16 A
CRM-93H: 3 x changeover/SPDT 8 A
- CRM-9S:
- universal supply voltage AC 12 - 240 V, absolutely noise-less switching.
- 1x static contactless output (triac) 0.7 A (60 A / <10 ms), switches potential A1.
- Multifunction red LED output indicator fl ashes or shines depending on the status
of output.
- 1-MODULE, DIN rail mounting.
Description
CRM-93H CRM-9S
1
2
7
3 3
8
4 4
5 5
6 6
7
7 7
CRM-91H
cos φ ≥ 0.95
Type of load
AC1
mat. contacts AgNi,
contact 16 A
250V / 16A
Type of load
AC13
mat. contacts AgNi,
contact 16 A
250V / 6A
CRM-93H
cos φ ≥ 0.95
Type of load
AC1
mat. contacts AgNi,
contact 8 A
250V / 8A
Type of load
AC13
mat. contacts AgNi,
contact 8 A
x
1. Supply terminals
1
2. Control. input "S"
2
3. Supply indication
8
4. Rough time setting
5. Fine time setting
6. Function setting
7. Output contact
8. Output indication
M M
AC2 AC3 uncompensated
250V / 5A 250V / 3A 230V / 3A (690VA)
K
AC14 AC15
250V / 6A 250V / 6A
M M
AC2 AC3 uncompensated
250V / 3A 250V / 2A 230V / 1.5A (345VA)
K
AC14 AC15
250V / 3A 250V / 3A
CRM-91H
CRM-93H
CRM-9S
Multifunction time relay
Symbol
CRM-91H
16 18
A1
S A2 15
Possibility to connect load onto controlling input:
It is possible to connect the load (e.g.: contactor)
between terminals S-A2, without any interruption
of correct relay function.
Connection
CRM-91H
Un
-
+
A1 S A2
15 16 18
Notes
1) Output contacts of CRM-93H do not allow switching of diff erent phases or 3-phase
voltages (voltage > 250 V).
2) When mounting into steal-plated switchboards, it is necessary to keep a safety distance
of min. 3 mm from terminal's screws 35-36-38 and 25-26-28 towards the shutter of a
switchboard.
AC5a
AC5a
compensated
x
M
DC1 DC3
24V / 16A 24V / 6A
AC5a
AC5a
compensated
x
M
DC3
DC1
24V / 3A
24V / 8A
1 / 2
CRM-93H
A1 16 18 26 28 36 38
S A2 15
25
Un
CRM-93H
Un
-
+
A1 S A2
35 36 38
25 26 28
15 16 18
HAL.230V
AC5b AC6a
800W x 250V / 3A
M
DC5 DC12
24V / 4A 24V / 16A
HAL.230V
AC5b AC6a
300W x 250V / 1A
M
DC5 DC12
24V / 2A 24V / 8A
EN
CRM-9S
A1/B1 18 18
35
S A2
16 18
+ +
A1
S A2
Load
15
CRM-9S
Un
A1 S A2
B1 18 18
AC7b AC12
250V / 10A
DC13 DC14
24V / 2A 24V / 2A
AC7b AC12
250V / 1A
DC13 DC14
24V / 2A x