Smps Specifications; Smps Output Connector - Samsung SRP-350PG - SRP 350 B/W Direct Thermal Printer Service Manual

2 Product Specifications

2-4 SMPS Specifications

2-4-1 SMPS (Switching Mode Power Supply) Specification
Item
Input Voltage
Input Current
In rush Current
Line Regulation
Load Regulation
Ripple Noise
O.C.P (Over Current
Protect)
S.C.P (Short
Current Protect)

2-4-2 SMPS Output Connector

Pin Number
Table 2-10 Power Connector Pin Description
2-8
Typical : 120V / 230V AC
Min : 90V AC
Max : 264V AC
Max : 1.5 A(When 120V), 0.75A(When 230V)
Max : 40 A (Peak to Peak)
+24V  1 %
+24V  5 %
Peak 300mV
3.0 A ~ 6.0 A
Fold-Back Method
Table 2-9 Power Adapter(SMPS) Specification
Signal Name
1 +24 VDC
2 GND
3 N.C
Shield Frame GND
Description
2
3
Figure 2-5 Power Connector
Samsung Electro-Mechanics
Remark
1