Milltronics CVCC, Instruction Manual

Page: 8 / 12

Page 6 CVCC – INSTRUCTION MANUAL 7ML19981FG01
Interconnection
RS-422 Communication Format
Notes:
1. All wiring must be done in conjunction with approved conduit, boxes and fittings and
to procedures in accordance with all governing regulations.
2. All wiring to be done by customer (----). Check that jumper 1TB-7/17 is in place.
3. For CVCC 115 Vac operation, wire jumpers across TB1 terminals 19 to 20 and 21 to 22.
For 230 Vac operation, wire a jumper across TB1 terminals 20 to 21 only. Refer to
board silkscreen.
4. Refer to associated product manuals for details on terminal connections. Connect
shield at only one end.
L
2
/
L G
- + - + V
5
P
N
I
2
3
2
S
R
D
L
E
I
H
S
-
N
I
2
2
4
S
R
+ N
I
Y
S
I
A
D
M
O
C
T
U
O
Y
S
I
A
D
T
U
O
2
3
2
S
R
-
T
U
O
2
2
4
S
R
+ V
2
1
N
M
O
C
E
V
I
E
C
E
R
D
L
E
I
H
S
T
I
M
S
N
A
R
T
1
V AC
230
VAC
115
VAC
115
R N 1
1
2 3 4 5 6 7 8 9 10 111213 14 1516 1718 1920 2122 232425
TB1
note 3
SW 4
FU
S
E
note 4
+
-
+
-
shld
{
{
receive
transmit
Belden 9552
L1 L2/N GR
main power
connection
Belden 9553
15 m max. run
OUT
IN
to customer’s
computer port
+
-
-
+
COM
OUT
IN
note 4
cvccfinal.fm Page 6 Thursday, September 6, 2001 2:17 PM