6

EP2S / EP1S SERIES

NUMBERING SYSTEM

It is necessary to take more than 100 msec intervals for on / off timing between driving Tr1 and Tr2. If the interval

is less than 100 msec, an excessive current happen to flow to the relay contacts.

TYPICAL APPLICATION (H Bridge Type)

MOTOR

Tr1

Tr2

100 ms min.

Tr1

Tr2

STOP

off

off

FORWARD

on

off

REVERSE

off

on

M

Tr1

Tr2

16 V

EP2S

–

B

3

L

1

S

T

Wiring

Nil : H Bridge Type

T

: Separate Type

Enclosure

Nil : Unsealed (Standard type)

T : Sealed

Operate Voltage

(at 25˚C)

1 : 6.5 V max.

2 : 7.0 V max.

3 : 7.5 V max.

4 : 8.0 V max.

5 : 8.5 V max.

Carrying Current

Nil : Regular type

B : high carrying current type

Type

EP2S

EP1S

Contact Material

L : Silver oxide complex alloy, Type I

N : Silver oxide complex alloy, Type II

G : Silver oxide complex alloy, Type III

Coil Resistance

3 : 225

Ω±10%

4 : 300

Ω±10%