Westermo TD-22 - Manual (Page 4)

5 6177-2203
Specifications
Installation
The modem should be
connected in the following
way:
Power connection is made
through screw-block at bottom
right corner.
For 115V AC or 230V AC it is
a 3-pole connector, and for 12-
36 or 36-55V DC a 2-pole
connector
Computers or other equipment
are connected through an
RS-232 connection .
This connection can be made
either to the 25-pole D-sub or
the 9-pole screw connector.
Do not use ribbon cable for
RS-232 connections.
Modulation CCITT V.22bis, 2400 bit/s
CCITT V.22, Bell 212A, 1200 bit/s
CCITT V.21, Bell 103, 300 bit/s
CCITT V.23, 1200/75 bit/s & 1200 Hdx
Dial up Tone signals DTMF
Settings AT-commands & switches
Transmission Asynchronous & Synchronous
Transmission speed, DTE 300, 600, 1200, 2400, 9600, 19200 bit/s
Compression V.42bis & MNP5 (Not leased Line)
Characters up to 11 bits
Error correction V.42, MNP 2-4 & MNP 10 (Not leased line)
Interface EIA RS-232-C/V.24/V.28
Line interface RJ12 or 4-pole screw connector
Line 2-wire for dial up connections
2- or 4-wire for leased line connections
REN, Ringer Equivalence Number 1
Power 230 VAC -10% +15%, 48-62 Hz (TD-22 AC)
12-36 VDC (TD-22 DC)
115 VAC or 36-60 VDC can be delivered as optional
Power consumption 25 mA at 230 VAC
200 mA at 12 VDC
Isolation Between line, RS-232 connection and power 1500V.
Temperature/humidity 5-50°C surrounding temperature
0-95% RH, without condensation
Extended temperature can be delivered as an option
0-95% RH, without condensation Extended temperature can be delivered as an option
Size, mm (W*H*D) 55 * 100 * 128
Weight, kg 0.6 (TD-22 AC) & 0.4 (TD-22 DC)
Indications PWR, LINE, ANS, REL, TD, RD, RTS, DCD, DTR & DSR
Light emitting
diodes
Screw-block
for RS-232
connection
25-pole D-sub
for RS-232
connection
PWR
connection
Line connection
RJ-12
Line connection
screw block
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