IAI America XSEL-QX - Manual (Page 34)

10
Part 1 Installation
[4] Noise filter, ring core and clamp filters
The global specification has no built-in noise filters in the motor power supply. If your controller is of the
global specification, therefore, be sure to install noise filters and ring cores for the motor drive power
supply externally to the controller. Even with the standard controller, noise filters and ring cores must be
installed if noise-sensitive external equipment will be used.
With both the global specification and standard specification, use the same noise filters and ring cores to
protect both the motor power supply and control power supply.
Install clamp filters to ensure compliance with the EC Directives or if necessary for other reasons.
x Clamp filter A
Install this clamp filter to the control power cable and motor cable (if there are multiple axes,
connect to the cables of all axes).
x Clamp filter B
Install this clamp filter to the motor power cable.
Caution: Be sure to use the following noise filter, ring core and clamp filters to ensure compliance with
the EC Directives (IAI uses the following filters in the evaluation certification tests under the
EMC Directives).
Recommended Noise Filter, Ring Core and Clamp Filters
Supplier Model
Noise filter Densei-Lambda
MC1320 (for three-phase power supply)
MXB-1220-33 (for single-phase power supply)
Ring core NEC Tokin ESD-R-25
Clamp filter A TDK ZCAT3035-1330
Clamp filter B Kitagawa Industries RFC-H13
[5] Surge absorber
With both the global specification and standard specification, the motor drive part of the X-SEL controller
has no built-in surge absorber to protect the equipment against surge noises that may generate in the
controller due to lightning, etc.
Therefore, a surge absorber must be installed externally to the controller if you want to increase the surge
resistance of your equipment.
Caution: Besure to use the following surge absorber to ensure compliance with the EC Directives.
Recommended surge absorber:
R/A/V-781BXZ-4 (Three-phase) by Okaya Electric Industries
R/A/V-781BXZ-2A (Single-phase) by Okaya Electric Industries
Peripheral configurations for the global and standard specifications are shown on the following pages.