Overview, Cascadeable ez-screen, 4 determining interconnect cable lengths – Banner EZ-SCREEN Safety Light Curtain Systems User Manual
Page 59: Ez-screen instruction manual

P/N 133487
57
Banner Engineering Corp.
•
Minneapolis, U.S.A.
www.bannerengineering.com
•
Tel: 763.544.3164
Overview
57
Banner Engineering Corp.
•
Minneapolis, U.S.A.
www.bannerengineering.com
•
Tel: 763.544.3164
EZ-SCREEN
Instruction Manual
Cascadeable EZ-SCREEN
Machine
Control
7.4 Determining Interconnect Cable Lengths
The following cable length charts are possible combinations
for each side of example cascaded systems. All cables are
assumed to be 22 awg wire. Other lengths and combinations are
Machine Interface Cable (L1)
QDE-..D
1'
3'
15'
25'
50'
Recommended cable pairing per side of cascaded system
Sensor
Interconnect
Cable Lengths
(L2)
Max. L2*
200'
200'
175'
135'
50'
Ind
ivi
du
al
DE
E2R-
..D
c
abl
es
100'
100'
100'
100'
75'
75'
75'
75'
50'
50'
50'
50'
50'
25'
25'
25'
25'
25'
15'
15'
15'
15'
15'
3'
3'
3'
3'
3'
1'
1'
1'
1'
1'
Machine Interface Cable (L1)
QDE-..D
1'
3'
15'
25'
Recommended cable pairing per side of cascaded system
Sensor
Interconnect
Cable Lengths
(L2, L3)
L2
L3
L2
L3
L2
L3
L2
L3
Max. L2*
115'
1'
110'
1'
80'
1'
60'
1'
Max. L3*
1'
200'
1'
200'
1'
155'
1'
110'
Indi
vidua
l
DE
E2R-.
.D
cable
s
100'
15'
100'
15'
75'
75'
75'
50'
75'
15'
50'
100'
50'
100'
50'
50'
50'
15'
25'
100'
25'
100'
25'
100'
25'
50'
15'
100'
15'
100'
15'
100'
15'
75'
3'
100'
3'
100'
3'
100'
3'
100'
1'
100'
1'
100'
1'
100'
1'
100'
Example 1:
Example 2:
Machine Interface Cable (L1): 15'
Machine Interface Cable (L1): 50'
Sensor Interconnect Cable (L2): 175' (Using one 100' and
Sensor Interconnect Cable (L2): 50' or shorter
one 75' DEE2R cables) or 100' or shorter using single cables
Machine
Control
Figure 7-2. Cable length options for two cascaded light screens
Figure 7-3. Cable length options for three cascaded light screens
possible; please call factory for assistance.
As the machine interface cable lengthens, the voltage drop
increases, which results in shorter possible interconnect cables
to maintain supply voltage requirements at the cascaded sensor.
See Section 2 for cables.
Example 1:
Example 2:
Machine Interface Cable (L1): 3'
Machine Interface Cable (L1): 15'
Sensor Interconnect Cable (L2): 75'
Sensor Interconnect Cable (L2): 75'
Sensor Interconnect Cable (L3): 50'
Sensor Interconnect Cable (L3): 15'
*Multiple DEE2R-..D cables may be required.
*Multiple DEE2R-..D cables may be required.
L2
L1
EZ-SCREEN
Position #2
Emitters
Machine
Control
Receivers
L3
EZ-SCREEN
Position #1
EZ-SCREEN
Position #3
L2
L1
EZ-SCREEN
Position #2
Emitters
Machine
Control
Receivers
EZ-SCREEN
Position #1