Hakko Electronics Monitouch V9 Series - Page 35

1.3 Connection Methods 1-23
Wiring diagrams
 When a TC-D9 is used:
Set the slide switch of “TC-D9” to ON (2-wire system).
 When no TC-D9 is used:
Install jumpers between +SD and +RD as well as SD and RD.
(b)
(c)
(d) (e)
SG
+
−
+
-
FG
SG
SG
+
−
+
-
FG
SG
SG
+
−
+
-
FG
SG
FG
+SD
−SD
+RD
−RD
SG
Name
Master
CN1+TC-D9
Ter mi na ti ng resi stance
(ON)
Ter mi na l b lock
installed by the
customer
Slave
MJ1/MJ2
Ter mi na l b lo ck
installed by the
customer
Ter mi na l b lo ck
installed by the
customer
Terminating
resistance
(ON)
Terminating
resistance
(OFF)
Terminating
resistance
(OFF)
Slave
MJ1/MJ2
Slave
MJ1/MJ2
(b)
(c)
(d) (e)
SG
+
−
+
-
FG
SG
SG
+
−
+
-
FG
SG
SG
+
−
+
-
FG
SG
Name
No.
4
3
1
2
5
FG
+SD
−SD
+RD
−RD
SG
Master
CN1
Terminating resistance
(ON)
Ter mi na l b lo ck
installed by the
customer
Slave
MJ1/MJ2
Ter mi na l b lo ck
installed by the
customer
Termina l bl ock
installed by the
customer
Terminating
resistance
(ON)
Terminating
resistance
(OFF)
Terminating
resistance
(OFF)
Slave
MJ1/MJ2
Slave
MJ1/MJ2