TIME CUBE

84

B1201

www.turck.us

•

1-800-544-7769

•

Fax: (763) 553-0708

•

TURCK Inc. Minneapolis, MN 55441

The modules CT 2 and CT 3 are electronic

timers that are designed to be inserted

beween a standard plug-in relay and its

socket, enabling the relay to be operated

as a timer relay.

The CT modules are able to accept any

standard 8 or 11-Pin RELECO series C2

or C3 as well as those from any other

supplier.

The relay coil voltage must be in the range

shown for each model.

8 and 11-Pin, Time Cube

CT 2A CT 3A

Off delay

The timing starts when S is switched off.

The relay drops out at time (t).

R

S

S

+

~

R

S

2

10

(7)

t

Function A

CT 2B CT 3B

Blinker

The relay blinks ON/OFF at time (t) when

switch S is closed. First pulse, ON.

(7)

10

S

R

S

R

t

t

t

Function B

CT 2E

CT 3E

On delay

The timing starts when the switch S is

closed. The relay pulls in at the time (t).

R

S

+

~

R

S

2

10

(7)

t

Function E

CT 2-A30/S* .......9.5-18 V

CT 2-A30/L..........20-65 V

CT 2-A30/M.......90-150 V

CT 2-A30/U .....180-265 V

CT 3-A30/S* .......9.5-18 V

CT 3-A30/L..........20-65 V

CT 3-A30/M.......90-150 V

CT 3-A30/U .....180-265 V

CT2... (8-Pin) and CT3... (11-Pin) types with time range from 0.2 seconds to 30 minutes (range 30)

*All types are for AC/DC except “S” voltage range (only DC)

Specifications

Time accuracy

Repetition

+0.5%/20 ms

Supply voltage

1 ms / volt.

Ambient temperature

-0.25% / K

Reset time (types E, W, B)

<150 ms

Reset time (types A, K)

<200 ms

Triggering time: AC, 80 ms;

DC, 50 ms

Ambient temperature

-10°C to +60°C

Transient protection

IEC 255.4

Housing material

Noryl SE1 (UL94 V-1)

Protection class (DIN 40050)

IP 40

Weight avg.

35 g

35

12.5

24.5

7 6 4

5

1

9

3

2

1

8

7

6

5

4

1

0

1

Time Range Setting

Dimensions

0.2-3 s

2-30 s

0.2-3 min

2-30 min

Range 30

Dip - Sw