Elko CRM-91H, CRM-9S, CRM-93H User Manual

02-186/2016 Rev.: 1

1 / 2

CRM-91H
CRM-93H
CRM-9S

A1

16 18

26 28

36 38

S A2

1 5

2 5

3 5

CRM-93H

1 5

16 18

A1

S A2

CRM-91H CRM-9S

A1/B1

S A2

18

18

+

+

16 18

1 5

S A2

A1

Un

CRM-91H CRM-9S

+

15 16 18

A1 S A2

-

Un

CRM-93H

-

+

A1 S A2

35 36 38

25 26 28

15 16 18

Un

B1 18 18

A1 S A2

Un

cos φ ≥ 0.95

M M

HAL.230V

K

M M

cos φ ≥ 0.95

M M

HAL.230V

K

M M

AC12

250V / 10A

DC14

24V / 2A

AC1

250V / 16A

AC13

250V / 6A

AC2

250V / 5A

AC14

250V / 6A

AC3

250V / 3A

AC15

250V / 6A

AC5b

800W

DC5

24V / 4A

AC6a

x

DC12

24V / 16A

AC7b

250V / 3A

DC13

24V / 2A

AC12

250V / 1A

DC14

x

AC1

250V / 8A

AC13

x

AC2

250V / 3A

AC14

250V / 3A

AC3

250V / 2A

AC15

250V / 3A

AC5b

300W

DC5

24V / 2A

AC6a

x

DC12

24V / 8A

AC7b

250V / 1A

DC13

24V / 2A

CRM-93H

CRM-91H

Made in Czech Republic

Multifunction time relay

- 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).

- Ful 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

-

Comfortab le and well-arranged function and time-range set ting 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  ashes or shines depending on the status
of output.

- 1-MODULE, DIN rail mounting.

Characteristic

Description

Symbol

Connection

Load

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.

AC5a

uncompensated

230V / 3A (690VA)

DC1

24V / 16A

AC5a

compensated

x

DC3

24V / 6A

Type of load

mat. contacts AgNi,

contact 16 A

Type of load

mat. contacts AgNi,

contact 16 A

AC5a

uncompensated

230V / 1.5A (345VA)

DC1

24V / 8A

AC5a

compensated

x

DC3

24V / 3A

Type of load

mat. contacts AgNi,

contact 8 A

Type of load

mat. contacts AgNi,

contact 8 A

1) Output contacts of CRM-93H do not allow switching of di 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.

Notes

CRM-93H

8

1

3
4

7

7

7

2

5
6

CRM-9S

1

83

4

7

2

5
6

1. Supply terminals

2. Control. input “S”

3. Supply indication

4. Rough time setting

5. Fine time setting

6. Function setting

7. Output contact

8. Output indication

ELKO EP, s.r.o.

Palackého 493
769 01 Holešov, Všetuly
Czech Republic
Tel.: [phone]
e-mail: [e-mail]
www.elkoep.com

EN

2 / 2

CRM-91H CRM-93H CRM-9S

j

PULS PULStt

U

i

S

h

tttt

S

f

tt

S

a

tt

U

d

tt t t t t

U

c

tt t t t t

U

b

tt

U

e

tt

S

g

tt

S

Warning

Technical parameters

The device is constructed for 1-phase main installation of 230V AC or AC/DC 12-240 V,
CRM-9S is const ructed for conne ction for 1-phase m ain AC 12-240 and must be i nstalled in
accordance with regulations and standards applicable in the country of use. Installation,
connection, setting and ser vicing should be installed by quali ed electrician sta only,
who has learnt these instruction and functions of the device. This device contains
protection against overvoltage peaks and disturbancies in supply. For correct function
of the protection of this device there must be suitable protections of higher degree
(A,B,C) installed in front of them. According to standards elimination of disturbancies
must be ensured. Before installation the main switch must be in position “OFF” and
the device should be de-energized. Don´t install the device to sources of excessive
electro -magnetic interference. By correct installation ensure ideal air circulation so in
case of permanent operation and higher ambient temperature the maximal operating
temperature of the device is not exceeded. For installation and setting use screw-driver
cca 2 mm. The device is fully-electronic - installation should be carried out according to
this fact. Non-problematic function depends also on the way of transportation, storing
and handling. In case of any signs of destruction, deformation, non-function or missing
part, don´t install and claim at your seller it is possible to dismount the device after its
lifetime, recycle, or store in protec tive dump.

Example of time setting to 8 hours period:
For rough setting use time scale 1-10s on the potentiomenter.
For  ne time setting aim for 8s on potentiometer, then recheck accuracy (using
stopwatch etc).
On rough time setting, set potentiometer to originally desired scale 1-10 hours, leave a
 ne setting as it is.

More accurate setting of timing for long periods of time

Functions

Number of functions:

Supply terminals:

Voltage range:

Consumption (apparent /

loss):

Supply voltage tolerance:

Supply indication:

Time ranges:

Time setting:

Time deviation:

Reeat accuracyp:

Tem pera tur e coe  cient:

Output

Number of cont acts:

Current rating:

Breaking capacity:

Inrush current:

Switching vo ltage:

Switch drop:

Load-B1 terminal connect.:

Output indication:

Mechanical life:

Electrical life (AC1):

Controlling

Consumption of input:

Load bet ween S-A2:

Control. terminals:

Glow tubes connection:

Max. amount of glow lamps

connected to controlling

input:

Impulse length:

Reset time:

Other information

Operating temperature:

Storage tem perature:

Electrical strength:

Operatin g position:

Mounting:

Protection degree:

Overvoltage cathegory:

Pollution d egree:

Max. cab le size (mm

2

):

Dimensions:

Weight :

Standard s:

10

A1 - A2

AC/DC AC/ DC

12-240V (AC AC 230 V / 12-240V (AC AC230 V / AC 12-240 V

50-6 0 Hz) 50-60 Hz 50 -60 Hz) 50 -60 Hz (50-6 0 Hz)

AC 0.7 - AC max. AC 0.7 - AC ma x.

3 VA / DC 12 VA / 3 VA / DC 12 VA /

0.5-1.7 W 1.3 W 0.5 -1.7 W 1.9 W AC max. 0. 35 VA

-15 %; +10 %

green LED

0.1 s - 10 days

rotary switch and potentiometer

5 % - mechanical setting

0.2 % - set value stability

0.01 % / °C, at = 20 °C (0.01 % / °F, at = 68 °F)

1x changeover/ SPDT 3x changeover/ SPDT

1x s t a t i c c o n t a c t .

(AgNi / Silver Alloy) (AgNi / Silver Alloy) output (triac)

16 A/ AC1 8 A/ AC1 0.7 A

4000 VA / AC1, 2000 VA / AC1,

384 W / DC 192 W / DC x

30 A / <3s 10 A / <3s 60 A / <10 ms

250 V AC1/ 24 V DC x

x max. 0.9 V at I max.

x YES / I max. 0.7 A

multifunction red LED

3x10

7

> 10

8

0.7x105 > 10

8

AC 0.025-0.2VA/DC 0.1-0.7W (UNI), AC 0.53VA (AC230 V),

AC 0.025-0. 2VA (AC12-240 V)

Yes

A1- S

No Yes No Yes No

UNI - glow lamps c annot connected / NO

230 V - max. 20 pc s

(measured with glow lamp 0.68 mA / 230 V AC)

min. 25 ms / max. unlimited

max. 150 ms max. 250 ms

-20 °C .. +55 °C

-30 °C .. +70 °C

4kV (supply -output) x

any

DIN rail EN 60715

IP40 from front panel / IP20 terminals

III.

2

solid wire max. 1x 2.5 or 2x 1.5 /

with sleeve ma x. 1x 2. 5 (AWG 12)

90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)

64 g (2.26 oz .) 62 g (2.2 oz.) 89 g (3.1 oz.) 87 g (3 oz .) 51 g (1.8 oz.)

EN 61812-1, EN 61010 -1

Delay ON after energisation

Delay OFF responding to make of
control contact regardless its length

Delay OFF after energisation

Cycler beginning with pause after
energisation

Cycler beginning with impulse after
energisation

Delay OFF after de-energisation, instant
make of output

Delay OFF after break of control contact
with instant output

Delay OFF after make and break of
control contact

Pulse generator (puls = 0.5s)Impulse relay