MG M2BS-16U2 User manual

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:
Installation base..................................................................(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
■NONINCENDIVE APPROVAL OPTION
• This equipment is suitable for use in Class I, Div. 2,
Groups A, B, C and D or Non-Hazardous Locations only.
• WARNING! Before You Remove the Signal Conditioner
from Its Base or Mount It, Turn Off the Power Supply
and Input Signal for Safety.
• WARNING! – Explosion Hazard –
Substitution of Components May Impair Suitability for
Class I, Div. 2.
• WARNING! – Explosion Hazard –
Do Not Disconnect Equipment Unless Power Has Been
Switched Off or The Area is Known To Be Non-Hazardous.
• The equipment was evaluated for use in the ambient tem-
perature and relative humidity as mentioned in ‘ENVI-
RONMENT’ section.
• The input and output wiring must be in accordance with
Class I, Div. 2 wiring methods and in accordance with the
authority having jurisdiction for use in these hazardous
locations.
■CONFORMITY WITH EU DIRECTIVES, UK LEGISLATION OR UL
• This equipment is suitable for Pollution Degree 2 and In-
stallation Category II (transient voltage 2500V). Rein-
forced insulation (signal input or output to power input:
300V) and basic insulation (signal input to output: 300V)
are maintained. Prior to installation, check that the insu-
lation class of this unit satisfies the system requirements.
• Voltage at the field I/O terminals (except power input ter-
minals) limited within 30V DC for UL.
• The equipment must be mounted inside a panel.
• Altitude up to 2000 meters.
• The equipment must be installed such that appropriate
clearance and creepage distances are maintained to con-
form to CE/UKCA/UL requirements. Failure to observe
these requirements may invalidate the CE/UKCA/UL
conformance.
• 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/
UKCA requirements in regard to the whole system and
employ additional protective measures* to ensure the
CE/UKCA conformity.
* For example, installation of noise filters and clamp
filters for the power source, input and output connected
to the unit, etc.
• Install lightning surge protectors for those wires connect-
ed to remote locations.
■POWER INPUT RATING & OPERATIONAL RANGE
• Refer to signal conditioner data sheet. Choose the same
power input specification for all units.
■GENERAL PRECAUTIONS
• Before you remove the unit from the base 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 -5 to +55°C
(23 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
• Be sure that the ventilation slits are not covered with ca-
bles, etc.
■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.
MOUNTING REQUIREMENTS unit: mm (inch)
50 (1.97)
38
(1.50)
460 (18.11)
4–M5 SCREW DIN RAIL
*
*
Installed in horizontal direction only.
■HOW TO MOUNT THE M2BS-16 ON A DIN RAIL
Push in the sections A on the base.
CN1
123456789 10 11 12 13 14 15 16
A A
TB1 TB2 TB3
INSTALLATION BASE
(16 positions; Omron I/O connector) MODEL
M2BS-16U2
EM-5005-U2 Rev.5 P. 1 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
INSTRUCTION MANUAL

■HOW TO REMOVE THE M2BS-16
1) Open the terminal covers for TB1 and TB3.
2) Hold the base as in the figure below. Push down the DIN
rail adaptors B and then C utilizing a minus screwdriver,
and pull.
CN1
12345 6789 10 11 12 13 14 15 16
TB1 TB2 TB3
Adapter B Adapter C
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
■EXTERNAL DIMENSIONS unit: mm (inch)
CN1
CONNECTOR
58
14
58
14
58
14
58
14
58
14
58
1
CH5CH1
4
58
14
58
14
58
14
58
14
58
FG
14 13 14
12345
5858585858
6789 10
1414141414
11 12 13 14 15 16
CH10CH6 CH16CH11
CT PROTECTOR (CTM2)
**
100 (3.94)
50 (1.97)
6 (.24)
440 (17.32)
460 (18.11)
480 (18.90)
27 (1.06)
2–M3 POWER
TERMINALS
DIN RAIL MTG ADAPTOR
(provided only when option /D
is selected.)
DIN RAIL DIN RAIL MTG ADAPTOR
(provided only when option /D
is selected.)
64–M3 INPUT TERMINALS
125 (4.92)
*
13
(0.51)
* 165 (6.50) required for pneumatic tubing for M2PV.
** Attached to M2CA and M2CE.
M2BS-16U2
EM-5005-U2 Rev.5 P. 2 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

■CONNECTION DIAGRAM
FG
1
4
5
8
CN1
Ch.1
INPUT
1
4
5
8
Ch.16
INPUT
U(+)
V(–)
POWER
14
13
■CONNECTOR PIN ASSIGNMENT
I/O Connector: Omron XG4A-3431
CN1: output
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT
1 ch. 1 + 2 ch. 1 –
3 ch. 2 + 4 ch. 2 –
5 ch. 3 + 6 ch. 3 –
7 ch. 4 + 8 ch. 4 –
9 ch. 5 + 10 ch. 5 –
11 ch. 6 + 12 ch. 6 –
13 ch. 7 + 14 ch. 7 –
15 ch. 8 + 16 ch. 8 –
17 ch. 9 + 18 ch. 9 –
19 ch. 10 + 20 ch. 10 –
21 ch. 11 + 22 ch. 11 –
23 ch. 12 + 24 ch. 12 –
25 ch. 13 + 26 ch. 13 –
27 ch. 14 + 28 ch. 14 –
29 ch. 15 + 30 ch. 15 –
31 ch. 16 + 32 ch. 16 –
33, 34: Unused
WIRING INSTRUCTIONS
■SCREW TERMINAL
Torque: 0.8 N·m
■SOLDERLESS TERMINAL
Refer to the drawing below for recommended ring tongue
terminal size. Spade tongue type is also applicable.
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)
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagrams of the in-
stallation base and the mounted signal conditioners.
2) Power input voltage
3) Installation & environments
LIGHTNING SURGE PROTECTION
We offer a series of lightning surge protector for protec-
tion against induced lightning surges. Please contact us to
choose appropriate models.
M2BS-16U2
EM-5005-U2 Rev.5 P. 3 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN