Installation manual

Publication 1394-IN002B-EN-P — February 2004
A-6 Specifications and Dimensions
Relay Contact Specifications
24V Logic Input Power Specifications
Note: The power supply should be rated for 15A or greater inrush current upon power up.
Input Transformer Specifications for 24V Logic Power
Note: If the input volt-amperes is more than 350VA, adjust the load
regulation to make the transformer leakage the same as or
greater than the 250VA transformer with 2% regulation.
1394C-SJTxx-D SERCOS Interface System
Specification Description
Drive System OK
115V AC/24V dc, 1A
inductive
Relay Outputs 0-3
24V Logic Input
Voltage
Frequency
Current
Recommended Fuse
Axis
Maximum User-Supplied
Power Supply
19-28V ac RMS,
single phase
50/60 Hz
1 axis 3.5A
Bussmann MDA-15
or equivalent
2 axis 4.4A
18.75-31.25V dc
3 axis 5.2A
4 axis 6.0A
Specification
Description
480V System 360V System
Input volt-amperes 200 to 259 VA 200 to 259 VA
Input voltage 480V RMS 360V RMS
Output voltage 24V RMS 24V RMS
Load regulation 2 to 5% 2 to 5%