Banner EZ-SCREEN­ Safety Light Curtain Systems - Manual (Page 3)

P/N 120321 rev. C
3
Banner Engineering Corp. • Minneapolis, MN U.S.A
www.bannerengineering.com • Tel: 763.544.3164
EZ-SCREEN
®
AC Interface Box
Figure . Internal board layout – EZAC-R..
models
External
Device
Monitoring
EDM Switch
Outputs
Relay
Module
Power
Figure 3. Inside cover – EZAC-E.. hard-wired
models
,
.
4%34
4%34
!PPLICABLE
TO
MODELS
Configuration
Models EZAC-R9-QE8 and EZAC-R11-QE8 can be configured for 1-Channel, 2-Channel, or
No EDM. The EDM slide switch setting must match the EZ-SCREEN receiver’s DIP switch
setting. For example, if the slide switch is set for “EDM 1-CH,” then “E1” must be selected on
the EZ-SCREEN receiver.
Models EZAC-R8N-QE8-QS53, EZAC-R10N-QE8-QS53, and EZAC-R15A-QE8-QS53 are pre-
configured. However, the EZ-SCREEN receiver’s DIP switch setting must still match the EZAC
Interface EDM setting:
EZAC-R8N-QE8-QS53 – No EDM; EZ-SCREEN configuration – E2 (default)
EZAC-R10N-QE8-QS53 – No EDM; EZ-SCREEN configuration – E2 (default)
EZAC-R15A-QE8-QS53 – 1-Channel EDM; EZ-SCREEN configuration – E1
See Sections 3.5.3 and 4.2 of EZ-SCREEN manual (p/n 112852) for further information.
Mechanical Installation
Mount the box in a convenient location that is free from heavy impulse force and high-
amplitude vibration. The box and any auxiliary Reset switches must be located outside the
guarded area, where the switch operator has a full unobstructed view of the entire guarded
area and any associated hazards as the reset is performed. The box and any auxiliary
reset switch(es) must not be reachable from within the guarded area and must be protected
(through the use of rings or guards, for example) against unauthorized or inadvertent
operation. See Figures 13 and 14 for dimensions and mounting hole locations.
The box is designed for mounting directly to the emitter or receiver housing, if desired. The
box meets IEC IP65 standards; an additional enclosure or cabinet is not required.