Specifications
7
2.4
Mechanism and Peripherals Used
The following mechanism and peripheral units can be connected to this control board.
1) Thermal mechanism
58 mm Paper: LT222X
80 mm Paper: LT232X
2) Auto cutter
ACS-220/230 series
3) Paper near-end sensor (Option)
* For the details of specification, etc., refer to the relevant manual.
2.5
Power Supply
2.5.1 Specifications
1) Operating voltage
Driver power supply Vp:+24.0 VDC ±5%
Logic unit power supply Vdd:+5.0 VDC ±5%
:+3.3 VDC ±5% (*+5.0 VDC internal conversion in board)
2) Current consumption
Driver current Ip: Average current: Approx. 0.46 A (At ANK slide)
Peak current: Approx. 4.9 A (At full dot printing)
Logic unit current Idd: Average current: Approx. 230 mA (At ANK slide)
Approx. 200 mA (At standby)
2.5.2 Precautions
1. When powering on, enter Vp within 100 ms after Vdd.
2. When powering off, turn Vdd after Vp.
3. Before connecting or disconnecting the connector, be sure to turn the printer power off.
4. Be sure to use Vdd and Vp within the specified range.
5. Be sure to use the printer by connecting both Vp and P-GND.
6. For the power supply at Vp side, use the power supply with peak current removed.