M-system R7ML-EC8D User manual

R7ML-EC8D
P. 1 / 2EM-7805-Y Rev.1
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
PNP TRANSISTOR OUTPUT EXTENSION MODULE, 8 points
(MECHATROLINK-I/ -II, short circuit protection) MODEL
R7ML-EC8D
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 extension 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
■CONFORMITY WITH EU DIRECTIVE
•The actual installation environments such as panel con-
figurations, connected devices and connected wires may
affect the protection level of this unit when it is integrat-
ed in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure CE conformity.
■POWER INPUT RATING & OPERATIONAL RANGE
•Locate the power input rating marked on the product and
confirm its operational range as indicated below:
24V DC rating: 24V ±10%, approx. 10mA
■GENERAL PRECAUTIONS
•Before you remove the unit or mount it, turn off the power
supply and output signal for safety.
■ENVIRONMENT
•Indoor use.
•When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
•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 0 to 55°C (32
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 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
satisfying complete performance described in the data
sheet.
COMPONENT IDENTIFICATION
01234567
Discrete Output Status Indicator LED
Output Terminals
786910
23145
■DISCRETE OUTPUT STATUS INDICATOR LED
Discrete output extension modules have LED indicators
showing output signal status.
Contact ON : LED ON
Contact OFF : LED OFF
■OUTPUT TERMINAL ASSIGNMENT
6
+24V
7
Y1
8
Y3
1
0V
2
Y0
3
Y2
9
Y5
4
Y4
10
Y7
5
Y6
NO. ID FUNCTION NO. ID FUNTION
1 0V 0V 6 +24V 24V DC (common)
2 Y0 Output 0 7 Y1 Output 1
3 Y2 Output 2 8 Y3 Output 3
4 Y4 Output 4 9 Y5 Output 5
5 Y6 Output 6 10 Y7 Output 7
CONNECTING THE EXTENSION MODULE
1) Remove the extension connector cover located at the side
of the basic module.
2) Connect the extension module.
3) Mount the combined module on a DIN rail.

R7ML-EC8D
P. 2 / 2EM-7805-Y Rev.1
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EXTERNAL DIMENSIONS unit: mm (inch)
11.5
(.45)
786910
23145
65 (2.56)
30 (1.18) [5 (.20)]
3 (.12)5.5 (.22)
DIN RAIL
35mm wide
54 (2.13)
17 (.66)
50 (1.97) 18.5 (.73)
10–M3 SCREW
TERMINALS
for OUTPUT
6 (.24)
CONNECTION DIAGRAM
Connect the unit as in the diagram below.
EXTENSION CONNECTOR
6
10V
10
Y7
9Y5
8Y3
7Y1
5Y6
4Y4
3Y2
+24V
Y0
2
■ Output Connection Example
6
1
2
Y0
0V
+24V –
+
10
Y7
WIRING INSTRUCTIONS
■SCREW TERMINAL
Torque: 0.5 N·m
■SOLDERLESS TERMINAL mm (inch)
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solder-
less terminal:
Applicable wire size: 0.25 to 1.65 mm2(AWG 22 to 16)
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd, Nichifu Co., Ltd
6 (.24) max
3.3 (.13) max
mm (inch)
I/O DATA DESCRIPTION
015
0:OFF 1:ON
Output 0
Output 1
Output 2
Output 3
Unused
Output 7
Unused
■DISCRETE OUTPUT