MODEL: R1M-P4

R1M-P4 SPECIFICATIONS

ES-5664 Rev.11 Page 3/7

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

EXTERNAL VIEW

■ REAR VIEW

RS-485

Connector

Power Terminals

Node Address

Setting Rotary SW

Configurator

Jack

RUN Indicator

LED

RS-232-C

9-pin Connector

1 2

T1 T2 T3 T4

T5 T6 T7

3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

1 2 3 4 5 6 7 8

SW602

SW602 is fixed to

the position 3.

DO NOT CHANGE.

Momentary

SW604

Totalized

(factory default)

Totalized (lower 6 digits) or Momentary Value Display

Totalized or Momentary

Display Selector

Contact Input LED

Channel Selector

for Digital Meter

Contact Output LED

■ TOP VIEW

■ BOTTOM VIEW

ABBR.

PIN NO.

EXPLANATION OF FUNCTION

BA (SD)

2

Transmitted Data

BB (RD)

3

Received Data

AB (SG)

5

Signal Common

CB (CS)

7

Clear to Send

CA (RS)

8

Request to Send

1

Not Used.

4

DO NOT connect. Connecting may

6

cause malfunctions.

9

1

5

6

9

■ RS-232-C INTERFACE