Specifications: troubleshooting – Controlled Products Systems Group E-931-S35RRQ User Manual

Page 4

Specifications:

Troubleshooting:

NIRmUd.PMD

E-931-S35RRQ

Retro-Reflective Photoelectric Sensor

0.5' to 35' (0.1 - 11 m)

12-240 VDC or 24-240 VAC

Stand by Active

12VDC 20mA 40mA
24VDC 10mA 20mA

10ms (max.)

IR LED

Yellow LED (Alignment), Red LED (trigger)

N.O./N.C./Common

1A @ 50VAC

IP 66 Weatherproof

-4

~131

F (-20

~55

Included

Model Number
Type
Sensing Range
Voltage Supply
Current Drain

Response Time
Light Source
LEDs
Trigger Output
Switching Capacity
Enclosure
Ambient Temperature
Mounting Brackets for Sensor and Reflector

Yellow LED does not turn on.

1) Dirty sensor and/or reflector.
2) Reflector and/or sensor is

misaligned.

1) Clean the sensor and reflector with

a damp (not wet) cloth.

2) Adjust the reflector and/or sensor

for proper alignment.

Red LED lights when object
is detected, but no output.

No continuity between sensor and
alarm device.

Check cable from sensor to alarm
device. Test sensor.

Sensor does not detect the
object.

1) Sensor sensitivity is not properly set.
2) Object may have a reflective surface

which confuses sensor.

Change the angle of the sensor or
readjust the sensitivity setting.

Trouble

Remedy(s)

Possible Origin(s)

WARRANTY

This SECO-LARM product is warranted against defects in material and workmanship while used in normal

service for a period of one (1) year from the date of sale to the original consumer customer. SECO-LARM’s obligation is
limited to the repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM.
This Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect,

repair, or alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines
that such equipment is not operating properly as a result of causes other than defects in material and workmanship.
The sole obligation of SECO-LARM, and the purchaser’s exclusive remedy, shall be limited to replacement or repair only, at
SECO-LARM’s option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential

personal or property damages of any kind to the purchaser or anyone else.

SECO-LARM

U.S.A., Inc.

16842 Millikan Avenue, Irvine, CA 92606
Tel: 800-662-0800 / 949-261-2999 Fax: 949-261-7326

Website: www.seco-larm.com
E-mail: [email protected]

NOTICE:

The information and specifications printed in this manual are current at the time of publication. However, the

SECO-LARM policy is one of continual development and improvement. For this reason, SECO-LARM reserves the right
to change specifications without notice. SECO-LARM is also not responsible for misprints or typographical errors.