Hakko Electronics Monitouch V9 Series User Manual

1-20 1. Overview
Connection Method 2
Connecting the CN1 of the master to the CN1s of the slaves
(a) Connection between master and PLC
Choose the connection port between MJ1 and MJ2.
The communication settings and connection method are the same as those for 1 : 1 connection.
(b), (c), (d) Connection between master and slave
Use the RS-485 (2-wire system) connection. It is convenient to install the optional terminal converter “TC-D9”. Use
twisted-pair cables of 0.3 mm sq or greater. The maximum length of the wiring is 500 m.
Wiring diagrams
 When a TC-D9 is used:
Set the slide switch of “TC-D9” to ON (2-wire system).
* As a measure against noise, connect the frame ground terminal of each V9 series at one side only.
 When no TC-D9 is used:
Install jumpers between +SD and +RD as well as -SD and -RD.
* As a measure against noise, connect the frame ground terminal of each V9 series at one side only.
PLC
CN1MJ1/MJ2 CN1
(a)
(b)
(c) (d)
CN1CN1
Communication between V9 units: RS-485 (2-wire system), maximum length = 500 m
Master
(= Local port 1)
Slave
(= Local port 2)
Slave
(= Local port 3)
Slave
(= Local port 4)
(b) (c) (d)
FG
+SD
−SD
+RD
−RD
FG
+SD
−SD
+RD
−RD
SG
SG
FG
+SD
−SD
+RD
−RD
SG
FG
NameName
Name Name
+SD
−SD
+RD
−RD
SG
Slave
CN1 + TC-D9
Slave
CN1 + TC-D9
Slave
CN1 + TC-D9
Master
CN1+TC-D9
Terminating
resistance (OFF)
Terminating
resistance (OFF)
Term inat ing
resistance (ON)
Terminating
resistance (ON)
(b) (c)
(d)
Name
No.
4
3
1
2
5
FG
+SD
− SD
+RD
− RD
SG
Name
No.
4
3
1
2
5
FG
+SD
− SD
+RD
− RD
SG
Name
No.
4
3
1
2
5
FG
+SD
− SD
+RD
− RD
SG
Name
No.
4
3
1
2
5
FG
+SD
− SD
+RD
− RD
SG
Slave
CN1
Slave
CN1
Slave
CN1
Master
CN1
Terminating
resistance (OFF)
Terminating
resistance (OFF)
Terminating
resistance (ON)
Terminating
resistance (ON)

Hakko Electronics Monitouch V9 Series Specifications

General

Brand	Hakko Electronics
Model	Monitouch V9 Series
Category	Monitor
Language	English