Samsung 275C - SRP Two-color Dot-matrix Printer Servisní příručka stáhnout pdf (Strana 42)

Rev. 2.00

- 42 -

SRP-275

3-3-13 HF(Head Feed) Motor Specification

Item Description Remark

Model PM42S-048-SYM (MOATECH Co., Ltd)

Voltage 24VDC±10%

Current 640mA / Phase (Peak)

Resistance 10

Step angle 7.5°

Pull out torque 1300 PPS 324 g·cm

3-3-14 Auto Cutter Specification

Item Description Remark

Type Rotary

Motor DC Brush motor FK-130SH (Mabuchi Motor)

Voltage 24VDC ± 10%

Current 0.4A (mean) , 1.6A (peak)

3-3-15 Switch(Sensor) Specification

Item Description Remark

Paper end switch Micro switch (MIC)

Paper near end switch Micro switch (MIC)

Paper near end-W switch Micro switch (MIC) Wall mount

Cover open switch Micro switch (MIC)

3-4 SMPS Specifications

3-4-1 SMPS (Switching Mode Power Supply) Specification

Item Description Remark

Input voltage 100VAC~240VAC

Input current Max. 1.5A

Line regulation +24V±1%

Load regulation +24V±5%

Ripple noise Peak 300mV

O.C.P 3.0A (Over current protect)

3-4-2 SMPS Output Connector

Pin number Signal name

1 +24VDC

2 GND

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 135 136

Žádné komentáře

Samsung 275C - SRP Two-color Dot-matrix Printer Servisní příručka Strana 42