4.3.6. DC Multi Power Unit (SMPS HDI-191)
4.3.6. DC Multi Power Unit (SMPS: HDI-191)
The DC multi power unit supplies all the DC power within the controller. With the input voltage of AC48V, it is a multi power supply device which generates various kinds of stabilized DC voltages and supplies them to many boards, drive unit, system IN/OUT, and teach pendant within the controller.
Figure 4.56 External appearance of SMPS SR1 and configuration mounted in Rack
Table 4‑61 SMPS (SR1) Standards (Input Voltage; AC 220V, 50/60Hz)
Rated Output | Use | Connection |
P5-M5 | Board Power in Rack: DC5V | Backplane Board (BD502) |
P1-M1 | System I/O Power: DC24V | System board and other option boards |
P2-M2 | Teach pendant Power: DC24V | TP511 Connector (CNTP) |
DC-15V | Drive Unit Control Power | Backplane Board (BD502) |
DC+15V | The Control Power for Analog Section of the Servo Board | Backplane Board (BD502) |