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Epson TM-U220-i Technical Reference Guide

Epson TM-U220-i
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55
Chapter 2 Setup
2
Connecting the Cash Drawer
Using the optional product for TM printer is recommended.
If the optional external buzzer is used, you cannot use a cash drawer.
Connect the connector of the drawer kick cable to the product.
WARNING
Specifications of drawers differ depending on makers or models. When you use a
drawer other than specified, make sure its specification meets the following
conditions.
Otherwise, devices may be damaged.
The load, such as a drawer kick solenoid, must be connected between pins 4 and 2 or pins
4 and 5 of the drawer kick connector.
When the drawer open/close signal is used, a switch must be provided between drawer
kick connector pins 3 and 6.
The resistance of the load, such as a drawer kick solenoid, must be 24
or more or the
input current must be 1A or less.
Be sure to use the 24V power output on drawer kick connector pin 4 for driving the equip-
ment.
Use a shielded cable for the drawer connector cable.
Two driver transistors cannot be energized simultaneously.
Leave intervals longer than 4 times the drawer driving pulse when sending it
continuously.
Be sure to use the product power supply (connector pin 4) for the drawer power
source.
Do not insert a telephone line into the drawer kick connector.
Doing so may damage the telephone line or product.
Drawer kick connector

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Epson TM-U220-i Specifications

General IconGeneral
TypePOS printer
ColorYes
Print technologyDot matrix
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Maximum roll diameter83 mm
Standard interfacesEthernet, Parallel, RS-232, RS-485, USB, Wireless LAN
Serial interface typeRS-232, RS-485
Connectivity technologyWired & Wireless
Electromagnetic compatibilityVCCI class A, FCC class A, CE marking, AS/NZS 3548 class B
Mean cycles between failures (MCBF)18000000
SafetyUL, CSA, TÜV (EN60950)
Mean time between failures (MTBF)180000 h
Product colorGray
Weight and Dimensions IconWeight and Dimensions
Depth248 mm
Width160 mm
Height138.5 mm

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