53U
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
EM-6485-B Rev.21 P. 7 / 52
T3
T4
T2
T1
Term.
Resist.
+
–
Shielded Twisted-pair Cable
Jumper *
1
V(–)
JACK
U(+)
DO/PO–
DO/PO+
DO/PO–
DO/PO+
DI –
DI +
CONTACT
INPUT
CONTACT
OUTPUT
• Contact Input Connection E.g.
+
-
• Contact Output Connection E.g.
+
-
DI +
DI –
To other
Modbus devices
■ EXTERNAL INTERFACE CODE: 1
T3
T4
T2
T1
+
–
Shielded Twisted-pair Cable
Jumper *
1
V(–)
JACK
U(+)
DO/PO COM
DO/PO3+
DO/PO2+
DO/PO1+
*1. When the device is located at the end of a transmission line via
twisted-pair cable, (when there is no cross-wiring), close across the
terminal T2 –T3 with a leadwire.
When the device is not at the end, no shortcircuit wire is required.
*2. Analog output may momentarily fluctuate while the configurator cable
is left connected.
*3. For UL approved model, L and N are marked, instead of U(+) and V(–).
To other
Modbus devices
■ EXTERNAL INTERFACE CODE: 8
V(–)
U(+)
DO/PO–
DO/PO+
DI –
DI +
CONTACT
INPUT
CONTACT
OUTPUT
AO2 –
AO2 +
AO1 –
AO1 +
ANALOG
OUTPUT 1
ANALOG
OUTPUT 2
■ EXTERNAL INTERFACE CODE: 4, 5
V(–)
U(+)
DO/PO1–
DO/PO1+
CONTACT
OUTPUT 1
DO/PO2–
DO/PO2+
CONTACT
OUTPUT 2
AO2 –
AO2 +
AO1 –
AO1 +
ANALOG
OUTPUT 1
ANALOG
OUTPUT 2
■ EXTERNAL INTERFACE CODE: 6, 7
V(–)
U(+)
CONTACT OUTPUT 3
CONTACT OUTPUT 2
CONTACT OUTPUT 1
DO/PO3–
DO/PO3+
CONTACT
OUTPUT 3
DO/PO4–
DO/PO4+
CONTACT
OUTPUT 4
DO/PO1–
DO/PO1+
CONTACT
OUTPUT 1
DO/PO2–
DO/PO2+
CONTACT
OUTPUT 2
■ EXTERNAL INTERFACE CODE: 9
V(–)
U(+)
AO4 –
AO4 +
AO3 –
AO3 +
ANALOG
OUTPUT 3
ANALOG
OUTPUT 4
AO2 –
AO2 +
AO1 –
AO1 +
ANALOG
OUTPUT 1
ANALOG
OUTPUT 2
■ EXTERNAL INTERFACE CODE: 2, 3
CONFIGURATOR
CONFIGURATOR *
2
JACK
CONFIGURATOR *
2
JACK
CONFIGURATOR
JACK
CONFIGURATOR *
2
CONFIGURATOR
JACK
*
3
*
3
*
3
*
3
*
3
*
3
AUXILIARY POWER
AUXILIARY POWER
AUXILIARY POWER
AUXILIARY POWER
AUXILIARY POWER
AUXILIARY POWER
Term.
Resist.
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