Omron R7M-A Series User Manual page 171

Distributor of Omron Automation & Safety: Excellent Integrated System Limited
Datasheet of R7D-AP01H - DRIVER SERVO 200V 100W
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
System Design and Installation
• Be sure that no gaps are created when installing the cover, as gaps can be caused by distortion
when tightening screws.
Case
A
Control Panel
Case (Inside)
Selecting Components
■
This section explains the criteria for selecting the connection components required for
improving noise resistance. These criteria include capacity performance, applicable
range, and so on. For more details, contact the manufacturers directly.
● No-fuse Breakers (NFB)
When selecting no-fuse breakers, take into consideration the maximum output current and the inrush
current.
Maximum input current:
The momentary maximum output for a Servo Driver is approximately three times that of the rated
output, and a maximum output of three seconds can be executed. Therefore, select no-fuse breakers
with an operating time of at least five seconds at 300% of the rated maximum output. General-pur-
pose and low-speed no-fuse breakers are generally suitable. The table in 3-2-3 Terminal Block Wir-
ing shows the rated power supply input currents for each Servomotor. Select a no-fuse-breaker with
a rated current greater than the total effective load current (when multiple Servomotors are used).
When making the selection, add in the current consumption of other controllers, and so on.
3-30
Cover
B
Oil-proof packing
Conductive packing
Oil-proof packing Conductive packing
A-B Cross-section
Chapter 3
Cover