Overview, Cascadeable ez-screen, Ez-screen instruction manual – Banner EZ-SCREEN Safety Light Curtain Systems User Manual
Page 60
58
P/N 133487
Banner Engineering Corp.
•
Minneapolis, U.S.A.
www.bannerengineering.com
•
Tel: 763.544.3164
Overview
58
Banner Engineering Corp.
•
Minneapolis, U.S.A.
www.bannerengineering.com
•
Tel: 763.544.3164
EZ-SCREEN
Instruction Manual
Cascadeable EZ-SCREEN
Machine
Control
Example 1:
Machine Interface Cable (L1): 15'
Sensor Interconnect Cable (L2): 1'
Sensor Interconnect Cable (L3): 75'
Sensor Interconnect Cable (L4): 1'
Due to the large number of possible combinations, the table in
Figure 7-4 includes only applications in which L2 = L4.
A common installation example is one that protects two areas of
a machine (e.g., the front and back of a power press) and uses
four EZ-SCREEN pairs to create two “L”-shaped sensing fields.
Figure 7-4. Cable length options for four cascaded light screens
Machine Interface Cable
(L1) QDE-..D
1'
3'
15'
25'
Recommended cable pairing per side of cascaded system
Sensor
Interconnect
Cables (L2, L3
and L4)
L2
L3
L4
L2
L3
L4
L2
L3
L4
L2
L3
L4
Max. L3*
1'
110'
1'
1'
105'
1'
1'
75'
1'
1'
45'
1'
Indiv
idu
al
DE
E2R-.
.D
c
abl
es
50'
15'
50'
50'
15'
50'
25'
50'
25'
25'
50'
25'
25'
25'
25'
15'
75'
15'
15'
75'
15'
15'
25'
15'
15'
15'
15'
3'
100'
3'
3'
100'
3'
3'
50'
3'
3'
25'
3'
1'
100'
1'
1'
100'
1'
1'
75'
1'
1'
25'
1'
Example 2:
Machine Interface Cable (L1): 15'
Sensor Interconnect Cable (L2): 3'
Sensor Interconnect Cable (L3): 50'
Sensor Interconnect Cable (L4): 3'
*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
L4
EZ-SCREEN
Position #4