MG M2BS-8U1 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
■CONFORMITY WITH EU DIRECTIVES
• 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.
• Altitude up to 2000 meters.
• The equipment must be mounted inside a panel.
• The equipment must be installed such that appropriate
clearance and creepage distances are maintained to con-
form to CE requirements. Failure to observe these re-
quirements may invalidate the CE conformance.
• The actual installation environments such as panel
configurations, connected devices, connected wires, may
affect the protection level of this unit when it is inte-
grated 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
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)
255 (10.04)
4–M5 SCREW
38
(1.50)
DIN RAIL *
* Installed in horizontal direction only.
■HOW TO MOUNT THE M2BS-8 ON A DIN RAIL
Push in the sections A on the base.
CN1
A A
TB1
1234567 8
TB2
■HOW TO REMOVE THE M2BS-8
1) Open the terminal covers for TB1 and TB2.
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.
12345
Adapter C
CN1
TB1
67 8
TB2
Adapter B
EM-5006-U1 Rev.6 P. 1 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
INSTRUCTION MANUAL
INSTALLATION BASE
(8 positions; Fujitsu FCN type I/O connector) MODEL
M2BS-8U1

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
1
CH7CH1
4
58
FG
14
13 14
12345
5858
67
1414
8
CH8
100 (3.94)125 (4.92)
*
50 (1.97)
6 (.24)
235 (9.25)
255 (10.04)
275 (10.83)
27 (1.06)
2–M3 POWER
TERMINALS
CT PROTECTOR (CTM2)
**
32–M3 INPUT TERMINALS
DIN RAIL MTG ADAPTOR
(provided only when option /D
is selected.)
DIN RAILDIN RAIL MTG ADAPTOR
(provided only when option /D
is selected.)
13
(0.51)
* 165 (6.50) required for pneumatic tubing for M2PV.
** Attached to M2CA and M2CE.
■CONNECTION DIAGRAM
FG
1
4
5
8
CN1
Ch.1
INPUT
1
4
5
8
Ch.8
INPUT
U(+)
V(–)
POWER
14
13
■CONNECTOR PIN ASSIGNMENT
I/O Connector: OTAX N364P040AU
(Fujitsu FCN-364P040-AU...discontinued)
CN1: output
PIN NO. ASSIGNMENT PIN NO. ASSIGNMENT
A1 ch. 1 + B1 ch. 1 –
A2 ch. 2 + B2 ch. 2 –
A3 ch. 3 + B3 ch. 3 –
A4 ch. 4 + B4 ch. 4 –
A5 ch. 5 + B5 ch. 5 –
A6 ch. 6 + B6 ch. 6 –
A7 ch. 7 + B7 ch. 7 –
A8 ch. 8 + B8 ch. 8 –
A8 – A20, B8 – B20: Unused
M2BS-8U1
EM-5006-U1 Rev.6 P. 2 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN

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-8U1
EM-5006-U1 Rev.6 P. 3 / 3
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN