10SN
P. 1 / 2
EM-0819 Rev.4
INSTRUCTION MANUAL
MODEL
10SN
INPUT LOOP POWERED ISOLATOR
COMPONENT IDENTIFICATION
INSTALLATION
Use Standard Rack (model: 10BX
❑
).
TERMINAL CONNECTIONS
Connect the unit as in the diagram below or refer to the
connection diagram label on the unit side.
CHECKING
1) Terminal wiring: Check that all cables are correctly
connected according to the connection diagram.
2) Input: Check current with an ammeter. Be sure that the
connected transmitter allows the load shown in the follow-
ing table.
3) Output: Check that output load is within the permissible
limit shown in the following table.
BEFORE USE ....
Thank you for choosing M-System. Before use, check the
package you received as below.
If you have any problems or questions with the product,
please contact M-System's Sales Office or representatives.
■
PACKAGE INCLUDES:
Signal conditioner ................................................... (1)
■
MODEL NO.
Check that model No. described on specification label is
exactly what you ordered.
■
INSTRUCTION MANUAL
This manual describes necessary points of caution when you
use this product, installation, connection and basic mainte-
nance procedures.
POINTS OF CAUTION
■
GENERAL
• 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 and ventilate it.
• 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.
■
WIRING
• Do not install cables (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.
■
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.
+
–
INPUT
1
2
7
8
+
–
OUTPUT
CONNECTOR
OUTPUT
Body
Specification Label
Connection Diagram
Label
(side)
Terminal Cover
MODEL
EQUIVALENT INPUT IMPEDANCE
10SN-A60
250
Ω
10SN-H60
100
Ω
10SN-AA0
230
Ω
plus output load
10SN-HA0
90
Ω
plus output load
×
0.16
MODEL
LOAD RESISTANCE
10SN-A60
50k
Ω
or more
10SN-H60
50k
Ω
or more
10SN-AA0
50 – 350
Ω
10SN-HA0
50 – 600
Ω
