Symbols; Product Description - Roger Technology B70/2B Instrucciones Y Advertencias Para El Instalador

2

Symbols

The symbols and their meaning in the manual or on the product label are indicated
below.
Generic danger.
Important safety information. Indicates operations and situations in
which the personnel involved must pay close attention.
Dangerous voltage risk.
Indicates operations and situations in which the personnel involved must
pay close attention to dangerous voltages.
Hot surfaces risk.
Indicates danger due to hot surfaces or which anyway have high
temperatures (risk of burns).
Useful information.
Indicates useful information for the installation.
Refer to the Installation and use instructions.
must be available for future use and must not be damaged in any way.
Protective earth connection point.
Indicates the admissible temperature range.
Alternating current (AC)
Direct current (DC)
chapter 20.
3

Product description

The B70/2B control allows sensorless control of the ROGER brushless motors to automate a single overhead door.
ROGER TECHNOLOGY cannot be held responsible for any damage or injury due to improper use
or any use other than the intended usage indicated in this manual.
recommend installing F4ES or F4S series photocells.
For further information, refer to the automation installation manual.
44