5 Power Supply Unit Specifications
YASKAWA America, Inc. MP3200iec Hardware Manual YAI-SIA-IEC-5
11
Protection
Low Input Protection
(Power Fail Detection
Level)
55 to 75 VAC or 150 VAC max.
15.8 to 17.8 VDC
Overcurrent Protection
For rated current (12 A), the protection operates at 14.0 A min. (typical).
(The detection range is 13.0 to 15.0 A.)
Overvoltage Protection
Operates at 5.75 to 6.75 V.
Allowable Power Loss
Time
The output voltage fluctuation range is
maintained for a 20-ms 100% dip momentary
power loss.
The output voltage fluctuation range is maintained
for a 1-ms 100% dip momentary power loss.
Safety
Safety Standards
Conforms to UL and CSA.
Fuse
250 V/4 A
250 V/6.3 A
Status
Output
NO Contact Output (RLY
OUT)
Linked to the RDY indicator on the CPU Unit.
RDY indicator lit: Circuit closed.
RDY indicator not lit: Circuit open.
Contact Ratings
Power Sequences
Power ON
AC ON - 5-V rise in 1 s max.
Output rise - POK signal in 0 s min.
DC ON - 5-V rise in 1 s max.
Output rise - POK signal in 0 s min.
Power OFF
AC OFF - POK signal for 20 ms min.
POK signal - 5-V drop in 2 ms min.
DC OFF - POK signal for 1 ms min.
POK signal - 5-V drop in 2 ms min.
Dielectric
Strength
Between primary and secondary sides: 1,500 VAC for 1 minute
Between primary side and FG (ground): 1,500 VAC for 1 minute
Between secondary side and FG (ground): 500 VAC for 1 minute
Between RLYOUT and primary side: 1,500 VAC for 1 minute
Between RLYOUT and secondary side: 1,500 VAC for 1 minute
Insulation
Resistance
(Measured at
500 VDC.)
Between primary and secondary sides: 10 M
min.
Between primary side and FG (ground): 10 M
min.
Between secondary side and FG (ground): 100 M
min.
Between RLYOUT and primary side: 100 M
min.
Between RLYOUT and secondary side: 100 M
min.
External Wiring
Connector
Terminals
External Power Supply
Terminals
AC, AC
0 and 24 VDC
Protective Ground
Terminal
FG
RLY OUT
RLYOUT
Connector Cable
External Power Supply
Terminals (Twisted Pair)
AWG28 to AWG13 (0.08 to 2.6 mm
2
)
RLY OUT Connector Cable: AWG28 to AWG14 (0.08 to 2.0 mm
2
)
Hot
Swapping
Not supported.
Item
Specification
AC Power Supply Unit
DC Power Supply Unit
Input Voltage
Current Capacity
24 VDC
0.5 A (resistive load)
0.25 A (inductive load)
125 VAC
0.4 A (resistive load)
0.2 A (inductive load)
