Thermal Printer C-56
Part No. 2 684 019 Rev. No. 4310715 eli page 15 of 17
EMC:
EN55022 - Emission
Warning! The C-56 thermal printer is a class "A" appliance.
It can produce radio interference in residential areas so that the user may be forced
to take adequate remedial measures.
When operating the printer from a DC building power supply, or when the DC
power cable exceeds 3 meters in length, appropriate EMI filters must be used.
EN55024 - EMS Immunity
Electrostatic discharges and burst effects may cause short printing interruptions.
But the automatic recovery function will restore the original state of the thermal
printing mechanism.
Additional action regarding lightning and overvoltage protection will be needed, if
cables and wires are installed outside of a building.
However, this standard can be met only if original units, components, and cables
are applied and the installation instructions are respected.
External interference caused by ESD or EMI can temporarily cause corrupted
printing or data loss.
6.2 Configuration of the Interfaces
USB 1.1 Interface
Type A
(PC Side)
Signal
Name
mini-B
(C-56 Side)
1 +5V 1 Note: +5V is not connected on the C-56
2 D + 2
3 D - 3
4 GND 5
Metal housing Shield Metal housing
RS 232 Interface Power supply
8-pin micro
(C-56 Side)
Signal Name
(C-56)
Pin assignment
(CP35 series)
1 RxD
2 TxD
3 CTS
4 RTS
5 GND
6 GND
7 GND
8 N/C
housing shield
Wiring of the C-56 Serial Cable P/N 0684103