M-system 18KBXW-Y2 User manual

P. 1 / 3
EM-0490-Y2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
18KBXW-Y2
BEFORE USE ....
Thank you for choosing M-System. Before use, check the
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.
n PACKAGE INCLUDES:
Standard rack...........................................................(1)
Protection cover........................................................(1)
Screw for attaching protection cover.......................(1)
n MODEL NO.
Confirm that the model number described on the product is
exactly what you ordered.
n INSTRUCTION MANUAL
This manual describes necessary points of caution when you
use this product, installation, connection and basic mainte-
nance procedures.
POINTS OF CAUTION
n POWER INPUT RATING & OPERATIONAL RANGE
24 V DC ±10%, 2.5 A minimum
n ENVIRONMENT
• 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 apply physical impact to the unit.
• 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
cables, etc.
n WIRING
• Do not install cables (power supply, input and output) 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.
n AND ....
• The unit is designed to function as soon as power is supplied,
however, a warm up for 10 minutes is required for satisfying
complete performance described in the data sheet.
COMPONENT IDENTIFICATION
Specifications
（behind）
Body
Protection cover
CHECKING
1) Terminal wiring: Check that all cables are correctly con-
nected according to the connection diagram.
2) Power input voltage: Check voltage across terminals 1
(+) – 2 (–). Use a power source of ripple level 10% p-p or
less.
3) Installation & environment: Check ambient temperature.
Also check that there are no excessive dust particles around.
Check that there is no vibration.
STANDARD RACK
(Yokogawa DCS VMx / PM1 card use) MODEL
18KBXW-Y 2
INSTRUCTION MANUAL

P. 2 / 3
EM-0490-Y2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
18KBXW-Y2
TERMINAL CONNECTIONS
Connect the unit as in the diagram below.
nEXTERNAL DIMENSIONS mm (inch)
nCONNECTOR PIN ASSIGNMENT
Location
CN1: VMx / PM1 card use*
The input or output 1 is connected to the connector.
18K-RACK LOCATION NO.
123456789
10 11 12 13 14 15 16
123456789 10 11 12 13 14 15 16
VM1/PM1/VM4 CARD INPUT or OUTPUT
1234567812345678
VM2 CARD INPUT NO. VM2 CARD OUTPUT NO.
*VMx / PM1 card (uses KS2 cable)
VM1: analog input 16 points
VM2: analog input 8 points / analog output 8 points
VM4: analog output 16 points
PM1: pulse input 16 points
PS-40PE-D4LT1-PN1
I/O connector:
2−M5 SCREW
80 (3.15)
128.5 (5.06)
19
(.75)
162 (6.38)
15 (.59)
442 (17.40)
8.5 (.33)
3−M4
1ch
12345678910 11 12 13 14 15 16
1234
... 4ch 5ch 8ch 9ch 12ch 13ch 16ch
FIELD CONNECTOR
BLOCK
POWER TERMINAL
... ... ...
CN1
nCONNECTION DIAGRAM
1
2
FG
3
CN1 ＋
−
POWER
FIELD CONNECTORS
Note 1: For 18KTS and 18KJT models, directly connect input signals to
input terminals of the converter and do not connect to Field Connectors.
Note 2: Field Connector numbers correspond to Te rminal numbers of the
converters.

P. 3 / 3
EM-0490-Y2
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
18KBXW-Y2
INSTALLATION
n MACHINING METHOD FOR YOKOGAWA RACK
1) Remove the top panel.
Top panel
2) Make holes in both side panels.
2−7 (.28) dia.
DIMENSIONS mm (inch)
128.2 (5.05)
80 (3.15)
25
(.98)
(Both side panels)
n RACK MOUNTING METHOD
1) Mount 18KBXW-Y2 on the machined YOKOGAWA RACK
so that the PWB face of 18KBXW-Y2 ts together with the
connector face of YOKOGAWA RACK.
18KBXW-Y2
YOKOGAWA RACK
PWB face
Joint between 18KBXW-Y2 (PWB face) and
4 − M5 Screw
Connector face
Connector face
PWB face
Screw holes
YOKOGAWA RACK (Connector face)
2) Fasten 18KBXW-Y2 and YOKOGAWA RACK together with
screws and attach the protection cover.
Protection cover
Screw for attaching
protection cover