R7C-RR4
P. 1 / 4EM-7801-AC
■ STATUS INDICATOR LED
ID COLOR FUNCTION
PWR Red Turns on when the internal 5V is sup-
plied normally.
RUN Red Turns on when the refresh data is
received normally.
ERR Red Turns on when the received data is
abnormal.
SD Red Turns on when the module is trans-
mitting.
RD Red Turns on when the module is receiv-
ing.
■ STATION ADDRESS
Station Address is selected between 1 and 64 in decimal.
The left switch determines the tenths place digit, while the
right switch does the ones place digit of the address.
REMOTE CONTROL RELAY CONTROL MODULE, 4 points
(CC-Link V.1.10) MODEL
R7C-RR4
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■ PACKAGE INCLUDES:
Discrete output module................................................ (1)
■ MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■ INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■ GENERAL PRECAUTIONS
• Before you remove the unit or mount it, turn off the power
supply and input signal for safety.
• Do NOT set the switches on the module while the power
is supplied. The switches are used only for maintenance
without the power.
■ ENVIRONMENT
• Indoor use
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing with sufficient ven-
tilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
■ WIRING
• Do not install cables (power supply, input and output)
close to noise sources (relay drive cable, high frequency
line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■ AND ....
The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for sat-
isfying complete performance described in the data sheet.
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
Station Address Setting (x1)
Station Address Setting (x10)
COMPONENT IDENTIFICATION
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
ERR RD
RUN SD
PWR X10 X1
STAION ADD. B.RATE
4 5 6 7
1 2 3 2 3 41 5
10
7 8 9
6
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
(A) Status Indicator LED *1
(B) Station Address Setting Rotary SW
(C) Baud Rate Setting Rotary SW
(D) Indicator LED
(E) CC-Link, Power Supply Terminals
(F) Output Terminals
(G) Terminating Resistor SW
*1. Refer to ʻStatus Indicator LEDʼ section for detailed information.
(A) (B) (C) (D)
(E) (F)
TERM
ON OFF
� FRONT VIEW
� SIDE VIEW
(G)
