R7ML-EA16
P. 1 / 3
EM-7805-I Rev.3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax:
+81(6)6659-8510 E-mail: [email protected]
DISCRETE INPUT EXTENSION MODULE, 16 points
(MECHATROLINK-
I
/ -
II
)
MODEL
R7ML-EA16
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 input extension module ..................................... (1)
■
MODEL NO.
Confirm that the model number described on the product is
exactly what you ordered.
■
INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation,
POINTS OF CAUTION
■
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. 20mA
■
GENERAL PRECAUTIONS
•
Before you remove the unit or mount it, turn off the power
supply and input 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
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
10 11 12 13
2
3
4
1
15 16 17 18
7
8
9
6
14
5
Discrete Input Status Indicator LED
Input Terminals
■
DISCRETE INPUT STATUS INDICATOR LED
Discrete input modules including those for extensions have
LED indicators showing input signal status.
Contact ON : LED ON
Contact OFF : LED OFF
■
INPUT TERMINAL ASSIGNMENT
10
NC
11
X1
12
X3
1
COM
2
X0
3
X2
13
X5
4
X4
14
X7
5
X6
15
X9
6
X8
16
XB
7
XA
17
XD
8
XC
9
XE
18
XF
NO.
ID
FUNCTION
NO.
ID
FUNTION
1
COM
Common
10
NC
No Connection
2
X0
Input 0
11
X1
Input 1
3
X2
Input 2
12
X3
Input 3
4
X4
Input 4
13
X5
Input 5
5
X6
Input 6
14
X7
Input 7
6
X8
Input 8
15
X9
Input 9
7
XA
Input 10
16
XB
Input 11
8
XC
Input 12
17
XD
Input 13
9
XE
Input 14
18
XF
Input 15