MODEL: R8-NM1

R8-NM1 SPECIFICATIONS

ES-9722 Rev.5 Page 3/10

http://www.m-system.co.jp/

CONNECTION DIAGRAMS

TERMINATOR

Tx+ / Rx+

Tx– / Rx–

SG

Rx+

Rx–

HOST PC

DA

DB

DG

SLD

FE

R8-NM1

DA

DB

DG

SLD

FE

R8-NM1

*1

*1. Turn on the terminator DIP switch to activate the internal terminating resistor.

■ POWER SUPPLY, EXCITATION SUPPLY CONNECTOR TERMINAL ASSIGNMENT

Printed-circuit board connector (Phoenix Contact)

Unit side connector:

MSTBV2,5/5-GF-5,08AU

Cable side connector: TFKC2,5/5-STF-5,08AU

PIN

ID

FUNCTION

No.

1

24V

Power supply 24V DC

2

0V

Power supply 0V DC

3

+

Excitation supply 24V DC

4

−

Excitation supply 0V DC

5

FE1

Grounding

1

2

3

4

5

■ NETWORK CONNECTOR ASSIGNMENT

Printed-circuit board connector (Phoenix Contact)

MC1,5/5-GF-3,5

TFMC1,5/5-STF-3,5

PIN

ID

FUNCTION

No.

1

DA

DA

2

DB

DB

3

DG

DG

4

SLD

Shield

5

FE

FE

1

2

3

4

5

Unit side connector:

Cable side connector: