6
ASYNC/SYNC INDUSTRIAL LINE DRIVER
1. Specifications
Transmission Format —
Synchronous or asynchronous, 2-wire/half duplex or
4-wire/full or half duplex
Interface —
RS-232 (CCITT V.24) connection via DB25 female;
Twisted-pair connection via RJ-45
Transmission Line —
2- or 4-wire UTP, 19 to 26 AWG
Data Rates —
Synchronous or asynchronous at 1.2, 1.8, 2.4, 3.6,
4.8, 7.2, 9.6, 14.4, 19.2, 28.8, 38.4, 57.6, and 64 kbps
(switch-selectable)
Clocking —
Internal, external, or receive recover
Controls —
Carrier Constantly ON or Controlled by RTS;
RTS/CTS delay set to no delay, 7 ms, or 53 ms
Applications —
Point-to-point or multipoint
Indicators —
Mono-color LEDs for TX, RX, RTS, and CD; Single
LEDs for Power, Test, and Error
RTS Anti-Stream Timer —
12.5 sec., 50 sec., or disabled (switch-selectable);
Tolerance: +50%, -0
Diagnostics —
V.52-compliant bit-error-rate pattern (511/511E
pattern) generator and detector with error-injection
mode; V.54 compliant—Local Analog Loopback and
Remote Digital Loopback, activated by front-panel
switch or via RS-232 interface
Transformer Isolation —
2000 V RMS
Surge Protection —
Immune to IEC-801-5 Level 2, 1kV
Temperature —
14 to 158°F (-10 to +70°C)
Power Supply —
157 to 242 VAC Universal Interface
Size —
1.6"H x 5.5"W x 7.5"D (4 x 14 x 19.1 cm)