![](/html/28/28e0/28e0d4f2c0a14bc9027dd3a274df82464ba0e213458ea62ef385547a411e54af/bg2.png)
Description
The MRU COP is used for locking, unlocking and mute for series products
of shopping caster, including STD, OCS, STD-COP, OCS-COP etc. Frequency
for locking & unlocking is 8.13KHz. Frequency for mute is 318MHz.(Refer
to image 1 for appearance & dimension)
图 1
2.
Technical information
2.1 Requirement on appearance
No scratch on visible surface; Consistent color on housing; With right
hole positions for easy assembly; With right position for LED lights; No
function defect.
2.2 Requirement on assembly: No loose and noise for components after
assembly。
2.3 Main outer dimensions shall meet requirements of image 1
2.4 Parameters
No. Item Specification Remark
Normal
temperature
1 Working voltage 9V ±10% ±10%
2 SleepMode Current <20 uA ±10% ±10%
3 Locking Current <50mA ±10% ±10%
4 Unlocking Current <50mA ±10% ±10%
Tolerance for -20~
45℃
Tolerance for normal
temperature
5 Mute Current <50mA ±10% ±10%
第 2 页 共 3 1页