Host Interface Specifications - Epson EPL-N2050 Service Manual

EPSON EPL-N2050

1.2.16 Host Interface Specifications

The EPL-N2050 has the following host interfaces as standard.
n
IEEE 1284 parallel interface
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Ethernet interface
n
RS232C serial interface
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Option Type B: 1 slot
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Token Ring: 1 slot
(Remove Type B guardrail to install Token Ring)
Each interface will be affected by XXX I/F Use/No Use setting in each I/F
Menu of SelecType.
Note: Type B and Token Ring, or Ethernet and Token Ring should not
be installed at the same time.
Network Menu-Topology setting specifies which interface to be
used.
Ethernet I/F Connector
Top
(1) (2)
Serial I/F Connector
(DSUB 25-pin connector)
Description of LEDs:
Parallel I/F Connector (1) 100Base/10Base lamp (Orange)
(IEEE 1284 B connector)
(2) Link/receive lamp (Green)
Figure 1-5. Rear View (Interface Bracket)
Product Description
Optional Type B Slot or Token Ring Slot
Bottom
lights when 100Base is selected.
1.2.16.1 Parallel Interface Specifications
Interface Type: IEEE 1284 bi-directional high-speed interface
Operation Modes: Compatibility, Nibble, ECP
Connector Type: 57RE-40360-830B (D7A) DDK or equivalent
Compatible Plug: Amphenole or equivalent
The default device ID setting for this printer is as follows. The information is
shown below including line breaks, but the actual data is a continuous
character string with no line break characters. The CMD items are not in
order. The CID, MODE and STATUS items are not included. The DES item
contents are MFG and MDL connected by a space. XXXX is the product name.
When PS3 is not installed:
MFG: EPSON;
CMD: PJL, EJL, ESCPL2, ESCP9, PRPXL24-01, PCL, HPGL2-01,
ESCPAGE-04, PCLXL;
MDL: XXXX;
CLS: PRINTER;
DES: EPSON XXXX;
When PS3 is installed:
MFG: EPSON;
CMD: PJL, EJL, ESCPL2, ESCP9, PRPXL24-01, PCL, HPGL2-01,
ESCPAGE-04, PCLXL, POSTSCRIPT;
MDL: XXXX;
CLS: PRINTER;
DES: EPSON XXXX;
Specifications
Revision B
28