Epson ActionPrinter 5000 User Manual - Page 119

Interface Specifications, Specifications and pin assignments, Technical Specifications

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Interface Specifications Your printer is equipped with a parallel interface. Specifications and pin assignments The built-in parallel interface has the following characteristics: Data format: B-bit parallel Synchronization: STROBE pulse Handshake timing: BUSY and ACKNLG signals Signal level: TTL compatible Connector: 36-pin 57-30360 Amphenol connector or equivalent The table below provides the connector pin assignments and describes their respective interface signals. Signal Pin 1 Return Pin 19 2 20 3 21 4 22 5 23 6 24 7 25 8 26 9 27 10 28 Signal Direction Description STROBE IN STROBE pulse to read data. Pulse width must be more than 0.5 microseconds at the receiving terminal. DATA 1 DATA 2 DATA 3 DATA 4 DATA 5 DATA 6 DATA 7 DATA 8 IN These signals represent Information of the IN 1st to 8th bits of parallel data respectively. IN Each signal is at HIGH level when data is IN logical 1 and LOW when it IN is logical 0. IN IN IN ACKNLG OUT About an 11-microsecond pulse. LOW indicates that data has been received and that the printer is ready to accept more data. 7-10 Technical Specifications

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Interface Specifications
Your printer is equipped with a parallel interface.
Specifications and pin assignments
The built-in parallel interface has the following characteristics:
Data format:
B-bit parallel
Synchronization:
STROBE pulse
Handshake timing:
BUSY and ACKNLG signals
Signal level:
TTL compatible
Connector:
36-pin 57-30360 Amphenol connector or
equivalent
The table below provides the connector pin assignments and
describes their respective interface signals.
Signal
Pin
1
2
3
4
5
6
7
8
9
20
21
22
23
24
25
26
27
10
28
Return
Pin
19
Signal
Direction
Description
STROBE
DATA 1
IN
DATA 2
IN
DATA 3
IN
DATA 4
IN
DATA 5
IN
DATA 6
IN
DATA 7
IN
DATA 8
IN
ACKNLG
OUT
IN
STROBE pulse to read data. Pulse width
must be more than 0.5 microseconds at
the receiving terminal.
These signals represent Information of the
1st to 8th bits of parallel data respectively.
Each signal is at HIGH level when data is
logical 1 and LOW when it
is logical 0.
About an 11-microsecond pulse.
LOW indicates that data has been
received and that the printer is ready to
accept more data.
7-10
Technical Specifications