MG R30XN16A User manual

EM-9010 Rev.4 P. 1 / 4
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
INSTRUCTION MANUAL
DISCRETE INPUT MODULE
(Di 16 points; with external excitation supply) MODEL
R30XN16A
BEFORE USE ....
Thank you for choosing us. Before use, please check con-
tents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact our sales office or representatives.
■PACKAGE INCLUDES:
Discrete input 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 DIRECTIVES
• The equipment must be mounted inside the instrument
panel of a metal enclosure.
• The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
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 the CE conform-
ity.
■GENERAL PRECAUTIONS
• Before you remove the terminal block or mount it, turn off
input signals for safety.
■HOT SWAPPABLE MODULES
• It is possible to replace a module with the power supplied
provided that the module is replaced with one with the
same model number and installed in the same base slot.
• Turn off input signals before replacing the module for
safety. Note that replacing multiple modules at once may
greatly change line voltage levels. We highly recommend
to replace them one by one.
■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 -10 to +55°C
(14 to 131°F) with relative humidity within 10 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.
• Be sure to attach the terminal cover for safety.

R30XN16A
EM-9010 Rev.4 P. 2 / 4
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
COMPONENT IDENTIFICATION
RUN
ERR
RUN LED
ERR LED
■FRONT VIEW
■BOTTOM VIEW
■SIDE VIEW
Lock Tab
Base Fixing Screw
Specifications
Positioning Guide
Terminal Cover
1
5
9
13
2
6
10
14
3
7
11
15
4
8
12
16
Discrete Input Indicator LEDs
Terminal Fixing
Screw
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Input Terminal Block
■STATUS INDICATOR LED
ID COLOR FUNCTION
RUN Green ON in normal host communication
OFF in host communication error
ERR Red OFF when internal bus operates normally
ON when an internal bus error occurs
Discrete Input Green ON when discrete input is ON
OFF when discrete input is OFF
■TERMINAL ASSIGNMENTS
11
X9
12
X10
13
X11
14
X12
15
X13
16
X14
17
X15
18
X16
19
C1
20
C2
1
X1
2
X2
3
X3
4
X4
5
X5
6
X6
7
X7
8
X8
9
C1
10
C2
NO. ID FUNCTION NO. ID FUNCTION
1 X1 Input 1 11 X9 Input 9
2 X2 Input 2 12 X10 Input 10
3 X3 Input 3 13 X11 Input 11
4 X4 Input 4 14 X12 Input 12
5 X5 Input 5 15 X13 Input 13
6 X6 Input 6 16 X14 Input 14
7 X7 Input 7 17 X15 Input 15
8 X8 Input 8 18 X16 Input 16
9 C1 Common 1 19 C1 Common 1
10 C2 Common 2 20 C2 Common 2

R30XN16A
EM-9010 Rev.4 P. 3 / 4
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
INSTALLATION
■INSTALLATION TO THE BASE
Use the Installation Base (model: R30BS).
The I/O slots are numbered in the ascending order starting
from the one on the immediate right side of the network
module (slot 1, slot 2...).
A code indicating the I/O slot number is assigned to each
I/O slot and I/O data is allocated in the order of this codes.
When an I/O slot is vacant, blank data is sent or received to/
from the PLC, etc.
PWR COM I/O1 I/O n
■HOW TO MOUNT THE MODULE
1) Engage the positioning guide of the module with the In-
stallation Base.
2) Pivot the module on the positioning guide and press it
down until the lock tab clicks into place.
Positioning Guide
3) Tighten the base fixing screw using a screwdriver (stem
length: 70 mm/2.76” or more) (torque 0.5 N·m).
Base Fixing Screw
■HOW TO REMOVE THE MODULE
1) Loosen the base fixing screw using a screwdriver (stem
length: 70 mm/2.76” or more).
Base Fixing Screw
2) While pressing the projection on the lock tab, push the
module upward.
3) Detach the positioning guide of the module from the In-
stallation Base.
Lock Tab

R30XN16A
EM-9010 Rev.4 P. 4 / 4
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
①
②
③
④
⑪
⑫
⑬
⑭⑤
⑥
⑦
⑧
⑨
⑩
⑮
⑯
⑰
⑱
⑲
⑳
110 (4.33)
25 (.98) 98 (3.86)
20–M3
SCREW
6
(.24)
■CONNECTION DIAGRAM
BUS CONNECTOR
INTERNAL
POWER
INTERNAL
BUS
C2
C2
■Input Connection Examples
X1
X16
1
18
9
C1
PNP Connection NPN Connection
+–
C1
C1
C1
X1
X16
1
18
9
19 19
–+
10
20
C2
C2
10
20
10
20
1
5
2
3
6
4
7
13
8
11
14
12
15
9
16
17
18
X1
X2
X3
X4
X5
X6
X7
X8
19
X9
X10
C1
C1
C2
C2
X11
X12
X13
X14
X15
X16
Note: Te rminals C2 can be used as necessary.
WIRING INSTRUCTIONS
■TIGHTENING TORQUE
Separable screw terminal wiring screw: 0.5 N·m
Separable screw terminal fixing screw: 0.5 N·m
■SOLDERLESS TERMINAL unit: mm (inch)
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable. Solder-
less terminals with insulation sleeve do not fit.
Applicable wire size: 0.25 to 0.75 mm2
Recommended manufacturer: Japan Solderless Terminal
MFG. Co., Ltd., Nichifu Co., Ltd.
3.2 (.13) dia.
12 (.47) max.
6 max.
(.24)
3 (.12) max.
■HOW TO REMOVE SEPARABLE SCREW TERMINAL
The terminal block is separable in two pieces. Evenly loos-
en two screws on top and bottom of the terminal block to
separate.