MAGMAX® Electromagnetic Flowmeter EGS2000

4

TOKYO KEISO CO., LTD.

TG-F1041-5E

ELECTRICAN CONNECTION DIAGRAM

Following diagram shows the interconnection diagram between the primary head and EGC100W converter as an example.

See the relevant technical guidance when other type of converter is interconnected.

● Cable

A : DS cable for electrode signal (Exclusive cable)

C : Excitation current cable

2 cores

× 0.75 to 2.5 mm2 with shield

(To be supplied by customer)

● Terminal : Spring clamp terminal

* Connect to the ground using the grounding wire in cross-section

area from grounding terminal.

(To be supplied by customer)

Cable length between Primary head and Converter

● The maximum length of electrode signal cable *1

*1 The maximum length of electrode signal cable is subject to the

fluid conductivity also. Refer to the technical guidance of con-

verter to be connected.

*2 The electrode signal cable A : When DS cable is used

Electrode signal

B : When BTS cable is used

Converter

EGC100W

Colors in ( ) show sheath color of cores.

(R): Red, (W): White

≤100Ω

Primary head

EGS2000

Ground clamp

123S

S7 8

7

8

9

1

2

3

4

A

C

Terminal No.

1

2

3

4

7

8

9

S

Electrode signal output

Not used

Exciting current input

Not used

Shield

Description

Grounding

*

(R)

(W)

(W)

(R)

Converter

EGC300F/W

EGC100W

Cable *2

size

(25 to 150mm)

A

B

A

size

(200 to 1000mm)

600m

600m

600m