Bixolon SRP-270 Manual De Usuario

 

8-1-6 Reliability 
 

Item 

Description 

MCBF 

This is an average failure interval based on failures relating to wear out and random failures up 
to the life of 18 million lines. 

 
 
 
 
 
8-1-7 Main Unit specifications 
 

Item 

Description 

Type 

4-phase, 48-polarity, PM-type stepping motor 

Drive voltage 

24 VDC±10% 

Winding resistance 

10Ω±1Ω at 25 (77°F), per phase

℃

 

Paper 
Feed 
Motor 

Current consumption 

Average: 400mA at 24 VDC, 25 (77°F), 570mA maximum

℃

 

Type 

4-phase, 48-polarity, PM-type stepping motor 

Drive voltage 

24 VDC±10% 

Winding resistance 

10Ω±1Ω at 25 (77°F), per phase

℃

 

Carriage 
Motor 

Current consumption 

Peak: 1.5 A in maximum 
Average: 400mA at 24 VDC, 25 (77°F), 570mA maximum

℃

 

Number of solenoids 

9 

Winding resistance 

9.5Ω±10% at 25 (77°F), per phase

℃

 

Print 
Head 
Unit 

Drive voltage 

24 VDC±10% 

Type Photo 

sensor 

Voltage 5 

VDC±5% 

Home 
Position 
Sensor 

Output level 

LOW when the carriage home position is detected.