Cut Sheet

Photoelectric Sensors/Controls MLS2B Series/MLS7A Series
Standard–Thru-scan AC and DC Input Controls
FEATURES
ɀ 2500-foot thru scan range
ɀ Sealing: NEMA 1, 3, 4, 12 & 13
ɀ UL-CSA listed
ɀ False pulse, industrial noise, and line
transients protection
ɀ Sensitivity adjustment
ɀ Built-in L.O.-D.O. mode switch
ɀ Plug-in earphone alignment aid
ɀ Plug-in 10 amp DPDT relay
ɀ Optional mounting bracket
ɀ Optional plug-in logic circuit cards
ɀ Cast aluminum housing
ɀ Supply voltage: 105 to 130 VAC or 210 to
260 VAC, 50/60 Hz
ɀ Typical response time: 30 msec. On/Off
ɀ Temperature range: –40° to 158°F (–40°
to 70°C)
ɀ Weight: 8 lbs. (3,6 kg)
ORDER GUIDE
Description Catalog Listing
Emitter — 115 VAC input FE-MLS2EB-LR
Receiver — 115 VAC input FE-MLS2RB-LR
Add suffix -T230 for the 230 VAC model of any of the above.
REPLACEMENT PARTS
Description Catalog Listing
Relay, standard DPDT plug-in FE-S2443
Earphone alignment aid FE-EARPHONE
Lens holder (lens, lens housing, mounting nut)
(for MLS2E A or B series) FE-LH-MLS2E
Lens holder (lens, lens housing, mounting nut)
(for MLS2R A or B series) FE-LH-MLS2R
MOUNTING DIMENSIONS
Flange Mount Side Mount
FEATURES
ɀ 10-foot retroreflective scan range with
FE-RR1 reflector
ɀ 12 to 16 VDC operation
ɀ Sealing: NEMA 1, 3, 4, 12 & 13*
ɀ UL and CSA recognized
ɀ Reverse polarity and short circuit
protection
ɀ Cast aluminum housing epoxy finish
ɀ Prewired with 39 inches shielded 20 ga.
cable
ɀ Load current: 120 mA max., light
operated (current sinking)
ɀ Typical response time:
4 msec On/Off
ɀ Temperature range: –40° to 158°F (–40°
to 70°C)
ɀ Weight 10.5 oz. (298 g)
Description Catalog Listing
12 VDC normally open (N.O.) light operated; side mount FE-MLS7A-1011
12 VDC N.O. light operated; flange mount FE-MLS7A-2011
MOUNTING DIMENSIONS (For reference only)
Side Mount Flange Mount