CSENEXCSENEXCSENEXCSENEX

Catalogue

Series

Intelligent Measuring and Protection Device

02

03

04

Fault Record

Event Record

Trip Count

4 Digital Outputs

2 Digital Inputs

Front USB

Earthcurrent

Phasecurrent

Circuit Breaker

Rear

PC/Laptop

74TC

3

CBFP50BF

50BF50N/51N

50/51

COMMUNICATION RECORDS

1

Auxiliary Supply

05

06

07

R

I

08

09

10

11

12

13

14

CB Coil

12

52b52a

10

DI-1

D2

D3DI-1

D5

D6DI-2

PC2

(+)

(-)

0

0.4s

D

t1>1

0

0.4s

t

15

L1 L2 L3CSENEX-I

C1

1A

1A

1A

5A

5A

5A

1A/5A

C2

C3

C4

C5

C7

C9

C11

C13

C14

C6

C8

C10

C12

IL2

IL3

IE

IL1

Power Supply

A1 A2 A3Earth

+ -

P1

P1 (Rx)

N1

B6 (GND)

N1 (Tx)

RS-485

RS-232

DIG

ITA

L O

UT

PU

T

A6

A4

A5

D0 1

A8

A7

A9D0 2

DI 2

DIG

ITA

L I

NP

UT

B3

DI 1B1

B2

D0 3

D0 4

A10

A12

A11

16

L1 L2 L3CSENEX-I

P1

P2

S1

S2

C1

C2

P1

P2

S1

S2

P1

P2

S1

S2

C3

C4

C5

C7

C8

C6

IL1

IL2

IL3

IE

Power Supply

A1 A2 A3Earth

+ -

17

P1

P1 (Rx)

N1

B6 (GND)

N1 (Tx)

RS-485

RS-232

DIG

ITA

L O

UT

PU

T

A6

A4

A5

D0 1

A8

A7

A9D0 2

DI 2

DIG

ITA

L I

NP

UT

B3

DI 1B1

B2

D0 3

D0 4

A10

A12

A11

A8

A9

A7

A11

A12

A10

A2

A3

A1

A5

A6

A4

B2

B3

B1

B5

B6

B4

C2

C8

C3

C9

C1

C7

C5

C11

C6

C12

C4

C10

P1 N1

COMM

C13

C14

18

22

Panel cutout Dimensions

E

L 3

L 2

L 1

ON

V REO U R R E TNC E L AYR

TRIPt I>

CHAR I>

PHASE

EARTH

COMM FACTORY PORT

I

I>>

IE>>

IE>

I>>t

IE>>

t

CHAR I>t

IE>

IE>t

19

22

20

CSENEX-I 100-Z3 Guide