Velleman PEM7D - Troubleshooting; Technical Specifications

PEM7D Rev. 01
04.06.2010 ©Velleman nv
5
environmental conditions. Mount the reflector in that
location.
• When applicable, connect the counter [6] (optional, not incl.)
to the output [5] using the 10m cable that comes with the
counter (PEM7D/C).
5. Troubleshooting
When problems are encountered, refer to following overview
before contacting your local dealer:
• Check that the speaker is set to “CHIME” or “ALARM”. “OFF”
= silent.
• Check that the timer and/or volume are not in the “min.”
position.
• A red LED indicates proper alignment of the sensor and
reflector. If the LED is not lit, realign sensor and reflector.
Distance must be at least 50cm.
• Make sure the adapter is firmly connected to the speaker.
• Make sure the sensor is firmly connected to the input of the
speaker.
6. Technical specifications
GENERAL
Nominal Detection Range 7m
Supply Voltage DC 9-15V
Light Source IR LED
Output NPN open collecto
r
Ambient Temperature -20 to +50°C
SYSTEM
Power Supply AC to DC adapter 12V (included)
Total Current Consumption < 130mA
Standby Current 25mA
SPEAKE
R
Supply Voltage DC 9-15V
Speaker Output Chime / Off / Alarm selectable through
switch
Speaker Time ± 1 second for chime, 30sec. for alarm
Adjustable Time
r
3-30sec. for alarm
Adjustable Volume yes (from 0 to max.)
External Output NPN output (for external device e.g.
counter)
Use this device with original accessories only. Velleman
nv cannot be held responsible in the event of damage or
injury resulted from (incorrect) use of this device.
For more info concerning this product and the latest
version of this user manual, please visit our website