Owner`s manual

106
INTERFACE: Asynchronous EIA-232, -12v mark, +12v
space
(V74 and V75); EIA-422 0 to +5 volt differential
TX+, TX-, RX+, RX- (V75, V86 & V87); 20 mA
current loop (V76), and EIA-485 (V87 & V86).
CONNECTORS: 8-pin modular.
HANDSHAKING: EIA-232 - CTS/DTR; selectable
XON/XOFF
(V76 supports XON/XOFF only).
BUFFER: 1k character input/output.
DIMENSIONS: 6"h x 4.5"w.
14 V50/V73/V74/V75/V76/V86/V87
CABLING
IMPORTANT: Before you proceed with cabling your
equipment to this module, you should verify the
connector type and the pin/signal definitions for your
equipment.
Ports on the V50, V73, V74, V75, V76, V86 and V87
modules have 8-pin modular connectors. Most serial
computers, modems, and printers do not have modular
connectors. Therefore, adapters are required to convert
from either DB-25 or DE-9 connectors to modular
connectors. BayTech has a complete line of modular
adapters and cables that makes your installation quick
and trouble free. Figure 27 and Figure 28 show
drawings of a modular receptacle and plug.