Banner Q45 Laser DC Series - Manual

Printed in USA 07/04 P/N 63416 rev. A
45LM Series Modules
Plug-in Logic and Display Modules for Q45 Series Photoelectric Sensors
Features
• Three plug-in modules are available:
• Models with selectable output timing offer the following timing logic functions (see
page 2 or 3 for descriptions):
- ON-delay - ON-delayed one-shot
- OFF-delay - Repeat cycle timer
- ON- and OFF-delay - Limit timer
- Retriggerable one-shot - Rate sensor
- Non-retriggerable one-shot - Flip-flop (alternate action)
- Delayed one-shot
• Selectable timing ranges:
0.01 to 0.15 seconds 0.1 to 1.5 seconds 1 to 15 seconds
• Delay and hold time ranges may be individually selected, and times precisely set,
using 15-turn adjustment potentiometers. Delay or hold time may also be disabled
(zero seconds).
• Module allows sensor output to be set for normally-open or normally-closed
operation
• Models with signal strength display give a precise indication of excess gain; see
page 4 for more information. Valuable for sensor setup and alignment, for critical
evaluation of alternative sensing schemes, and for close monitoring of sensing
performance over time (e. g., dirt build-up on lenses or progressive misalignment).
Model Functions
45LM58 Selectable output timing
45LM58D Selectable output timing, plus signal strength display
45LMD Signal strength display, only (no programmable functions)
Specifications
Operating Temperature -40° to +70°C (-40° to +158°F)
Timing Adjustments
Models 45LM58.. only: Two 15-turn clutched potentiometers with brass elements, accessible from
outside at the top of sensor, beneath an o-ring sealed polycarbonate cover.
Timing Repeatability
Models 45LM58.. only: Plus or minus 2% of the timing range (maximum); assumes conditions of
constant temperature and power supply.
Useful Time Range
Models 45LM58.. only: Useful time range is from maximum time down to 5% of maximum. When the
timing potentiometer is set fully counterclockwise, time will be approximately 5%
of maximum.
Response Time
Models 45LM58.. only: When the delay time is switched OFF, the card adds no measurable sensing
response time.
LED Display
Models 45LM..D only: Seven-element LED display, visible through transparent top sensor cover. The
more LEDs that are lit, the stronger is the received light signal; three LEDs lit is
equivalent to an excess gain of about 1x (see page 4).
p/n 63416 Rev. B Jan 2013