Supplement, Noise filter for signal lines, Grounding – Panasonic MINAS A4P Series User Manual
Page 179: Ground-fault breaker, Conformity to ul standards
179
[Supplement]
Supplement
Noise Filter for Signal Lines *
Install noise filters for signal lines to all cables (power cable, motor cable, encoder cable and interface cable)
* In case of D-frame, install 3 noise filters at power line.
Grounding
(1) Connect the protective earth terminal ( ) of the driver and the protective earth terminal (PE) of the
control box without fail to prevent electrical shocks.
(2) Do not make a joint connection to the protective earth terminals ( ). 2 terminals are provided for
protective earth.
Ground-Fault Breaker
Install a type B ground fault breaker (RCD) at primary side of the power supply.
<Note>
For driver and applicable peripheral equipments, refer to P.32 "Driver and List of Applicable Peripheral
Equipments" of Preparation.
Driver and List of Applicable Peripheral Equipments (EC Directives)
Refer to P.32 "Driver and List of Applicable Peripheral Equipments" of Preparation.
Conformity to UL Standards
Observe the following conditions of (1) and (2) to make the system conform to UL508C (File No. E164620).
(1) Use the driver in an environment of Pollution Degree 2 or 1 prescribed in IEC60664-1. (e.g. Install in the
control box with IP54 enclosure.)
(2) Install a circuit breaker or fuse which are UL recognized (LISTED marked) between the power supply
and the noise filter without fail.
For the rated current of the circuit breaker or fuse, refer to P.32, "Driver and List of Applicable Peripheral
Equipments" of Preparation.
Use a copper cable with temperature rating of 60˚C or higher.
Tightening torque of more than the max. values (M4:1.2N
•
m, M5: 2.0N
•
m) may break the terminal block.
(3) Over-load protection level
Over-load protective function will be activated when the effective current exceeds 115% or more than the
rated current based on the time characteristics. Confirm that the effective current of the driver does not
exceed the rated current. Set up the peak permissible current with SV.Pr5E (1st torque limit) and SV.Pr5F
(2nd torque limit ).
39
±
1
34
±
1
30
±
1
13
±
1
Mass: 62.8g
Option part No.
DV0P1460
Manufacturer's part No.
ZCAT3035-1330
Manufacturer
TDK Corp.
<Caution>
Fix the signal line noise filter in place to
eliminate excessive stress to the cables.