Manual
Weld Seam Detection System R4000 SND40
for Tubes, Cans and Drums
B0059001 / Rev. 2.3
Electrical installation
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
37
4.3
Connection of PLC
4.3.1 Terminal diagram SND40
Terminal Cable
Colour of wire
Direction Voltage / current
Function
6
Roland
KNS9S-G or
KNS9S-W
yellow
->
0...+/-20 mA
R i = 100 Ohm
Leakage Flux signal input 1a
7
red
->
Leakage Flux signal input 1b
8
white
<-
+12 V DC / 0,1 A
Supply outputs
f. Leakage Flux sensor
9
brown
(+blue)*
<-
0 V DC (Common)
10
green
<-
-12 V DC / 0,1 A
11
grey
<-
0…48V DC
Supply for magnet coil +
12
pink
<-
Supply for magnet coil –
13
blank
<->
Shield (internally at protective conductor
14
PLC
<->
max. 250 V AC / 6A
max. 30 V DC / 6A
Motor relay 1 Closing contact (N.O)
15
<->
16
PLC
->
U
PowerIn
13...30 V DC / 0,1 A
Ext. + 24V supply
17
->
Ext. – 24V supply (common connection
of all inputs); sinking input
18
->
Low 0…4 V DC
High 13...30 V DC
I
in
< 20 mA
Sinking input
IN0
Function see chart of
inputs
19
IN1
20
IN2
21
IN3
22
IN4
23
IN5
24
IN6
25
IN7
26
PLC
->
U
PowerOut
13...30V DC / 0,5A
Ext. + 24 V supply (common connection
of all outputs); sourcing output
27
->
Ext. – 24 V supply
28
<-
Low:
U
out
< 4 V
R
load
> 1,2 kOhm
High:
U
out
> U
PowerOut
- 2 V DC
I
out
< 50 mA
Sourcing output
OUT0
Function see chart of
outputs
29
OUT1
30
OUT2
31
OUT3
32
OUT4
33
OUT5
34
OUT6
35
OUT7
36
Roland
CECM18S-G
green
<-
max. 20 Vss unloaded
Output/a Eddy current transmitter
37
yellow
<-
Output/b Eddy current transmitter
38
white
->
max. 100 mVss
Input/a Eddy current receiver
39
brown
->
Input/b Eddy current receiver
Ground
transparent
<->
-
Shield (internal at ground connect)
40
Reserve
41
42
43
44
PLC
<->
max. 250 V AC / 6A
max. 30 V DC / 6A
Motor relay 2 opening contact (N.C.)
45
<->
Motor relay 2 common (COM)
46
<->
Motor relay 2 closing contact (N.O.)
47
Internal wiring
pink
+24 V DC
Internal power supply
(do not use for external applications)
48
grey
0 VDC (Common)
49
red
+5 V DC
50
blue
D GND
51
yellow-white
A GND
52
green
–12 V DC
53
brown
+12 V DC
54
black
+24 V DC
Fan +
Fan
55
blue
0 V DC
Fan -
56
brown
PWM
Tacho in
Note:
For cables delivered starting Nov. 2014 following applies:
*
A brown wire might be connected parallel together with a
blue wire. This will
not affect
the proper functionality of the cable,
the sensor or the control unit.