Epson 1520 User Manual - Page 156

Safety Approvals, Interfaces, Safety standards, Parallel interface, Serial interface

Page 156 highlights

Safety Approvals Safety standards EMC Interfaces Parallel interface Forward channel Reverse channel Serial interface Specifications UL 1950 with D3, CSA C22.2 950 with D3 FCC part 15 subpart B class B Data format: 8-bit parallel, IEEE-1284 compatibility mode Synchronization: STROBE pulse Handshake timing: BUSY and ACKNLG signals Signal level: TTL compatible Connector: 57-30360 Amphenol connector or equivalent Transmission mode: IEEE-1284 Nibble mode Adaptable connector: 57-30360 Amphenol Connector or equivalent Synchronization: Refer to the IEEE-1284 specification Handshaking: Refer to the IEEE-1284 specification Signal level: IEEE-1284 Level 1 device Data transmission timing: Refer to the IEEE-1284 specification Standard: Based on RS-423 Synchronization: Synchronous Bit rate: Maximum 1.8 Mbps Handshaking: X-ON/X-OFF, DTR protocol Word format: Data bit: 8 bits Parity bit: None Start bit: 1 bit Stop bit: 1 bit Connector: 8-pin mini-circular connector Recommended cable: Apple System Peripheral-8 cable (preferably Belkin brand) C-7

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Specifications
C-7
Safety Approvals
Safety standards
UL 1950 with D3, CSA C22.2 950 with D3
EMC
FCC part 15 subpart B class B
Interfaces
Parallel interface
Forward channel
Data format: 8-bit parallel, IEEE-1284 compatibility mode
Synchronization:
STROBE
pulse
Handshake timing:
BUSY
and
ACKNLG
signals
Signal level: TTL compatible
Connector: 57-30360 Amphenol connector or equivalent
Reverse channel
Transmission mode: IEEE-1284 Nibble mode
Adaptable connector: 57-30360 Amphenol Connector or equivalent
Synchronization: Refer to the IEEE-1284 specification
Handshaking: Refer to the IEEE-1284 specification
Signal level: IEEE-1284 Level 1 device
Data transmission timing: Refer to the IEEE-1284 specification
Serial interface
Standard: Based on RS-423
Synchronization: Synchronous
Bit rate: Maximum 1.8 Mbps
Handshaking: X-ON/X-OFF, DTR protocol
Word format:
Data bit: 8 bits
Parity bit: None
Start bit: 1 bit
Stop bit: 1 bit
Connector: 8-pin mini-circular connector
Recommended cable: Apple System Peripheral-8 cable (preferably
Belkin brand)