MODEL: MDCAT

MDCAT SPECIFICATIONS

ES-8139 Rev.7 Page 4/5

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

EXTERNAL DIMENSIONS unit: mm [inch]

(3 [.12])

MODULAR JACK,

SURGE SIDE

MODULAR JACK,

PROTECTED SIDE

DIN RAIL

(35mm wide)

• When mounting, no extra space is needed between units.

SHORTCIRCUIT BAR

SHIELD TERMINAL (SHLD)

EARTH TERMINAL (G)

35 [1.38]

38 [1.50]

2-M3 SCREW

6 [.24] (4.5 [.18] deep)

11

[.43]

50 [1.97]

7.3 [.29]

■ UNIT

■ DIN RAIL

SCHEMATIC CIRCUITRY

Grounding

RJ-45

Modular Jack

Surge Side

Protected Side

1

2

3

6

4

5

7

8

Shortcircuit Bar

1

2

3

6

4

5

7

8

RJ-45

Modular Jack

*1

SHLD

G

Discharge

Element

Discharge

Element

Discharge

Element

Discharge

Element

Discharge

Element

*1. Remove the shortcircuit bar when the LAN cable’s shield wire is floating.

Note: Line to line (PoE): Terminal 1 & 2 to 3 & 6, 4 & 5 to 7 & 8

Line to line (pair): Terminal 1 to 2, 3 to 6, 4 to 5 and 7 to 8