MODEL: GR8-EM

GR8-EM SPECIFICATIONS

ES-8621 Rev.8 Page 5/7

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

■ TERMINATING RESISTOR SW

• Terminating resistor

TERM

INCORPORATED TERMINATING RESISTOR

OFF

Disabled

ON (*)

Enabled

(*)Factory default setting

■ RS-485 CONNECTOR TERMINAL ASSIGNMENT

Unit side connector: MC1,5/5-GF-3,5

(Phoenex Contact)

Cable side connector: TFMC1,5/5-STF-3,5

(Phoenex Contact)

No.

ID

FUNCTION

5

FE

FE

4

SH

SHIELD

3

DG

DG

2

DB

DB

1

DA

DA

5

4

3

2

1

1

2

3

■ POWER SUPPLY TERMINAL ASSIGNMENT

Unit side connector: MSTB2,5/3-G

(Phoenex Contact)

Cable side connector: MSTB2,5/3-ST

(Phoenex Contact)

No.

ID

FUNCTION

1

(+)

Power supply 24V (+)

2

(–)

Power supply 24V (–)

3

FE1

Power supply earth

COMMUNICATION CABLE CONNECTIONS

DA

DB

DG

SH

FE

GR8-EM

DA

DB

DG

SLD

FG

RS-485 devices

Terminating

Resistor

*

* Turn the terminating resistor SW “ON” to use the incorporated terminating resistor.

EXTERNAL DIMENSIONS unit: mm [inch]

[4 (.16)]

[5 (.20)]

73 (2.87)

55 (2.17)

73 (2.87)

55 (2.17)

3 (.12)

■ COUPLED WITH DL8

■ SINGLE USE

1

24 (.94)

3 (.12)

24 (.94)