Interface specifications, Environmental, Safety approvals – Epson 2250 User Manual

Page 79: Specifications and pin assignments, A-8 appendix

Technical Specifications

Environmental

Temperature: Operation:

5 to 35°C (41 to 95°F)

Storage:

-20 to 55°C (4 to 131°F)

Humidity (without condensation):

Operation:

30 to 80 % RH

Storage:

5 to 85 % RH

Safety approvals

Safety standards:

US model:

UL1950 with D3, CSA22.2 No.220

European model: EN 60950

SEMKO, DEMKO, NEMKO,

SE-H)

RFI:

model:

FCC

part 15 subpart B class B

European model: Vfg 243 (VDE 0878 part 3) EN 55022 class B

Interface specifications

Your printer is equipped with an 8-bit parallel interface.

Specifications and pin assignments

The built-in parallel interface has the following characteristics:

Data format:

8-bit parallel

Synchronization:

STROBE pulse

Handshake timing:

BUSY and ACKNLG signals

Signal level:

TTL compatible

Connector:

36-pin 57-30360 Amphenol connector or

equivalent

A-8

Appendix