Specifications

RS-232/422/485 COM Module Crestron ST-COM
Leading Specifications of the ST-COM
DETAILS
12VDC, external power pack or
2.5 Watts (24VDC @ 0.104A), network
20
Version 1.18.01 or later
1
Version 1.54 or later
2
Version 51205V.UPZ or later
3
Version 51226X.UPZ or later
3
Version 51226W.UPZ or later
3
Version 40104S.UPZ or later
3
CNMS, CNRACK, CNLCOMP
Version 3.17.11 m, l, c or later
Operating System
Rack Space Required
1U high, 1/2U wide
(optional with ST-RMK)
Height: 1.70 in (4.32 cm)
Width: 7.07 in (17.95 cm)
Depth: 6.32 in (16.06 cm)
Weight: 2.00 lb (0.93 kg)
SPECIFICATION
Power Requirements:
Default NET ID
SIMPL
TM
Windows
®
ST-CP Update File
Dimensions & Weight
ST-COM Firmware
CEN/CN-TVAV Update File
CNMSX-AV/Pro Update File
CNRACKX/-DP Update File
1 The latest software version can be obtained from the What's New page (SIMPL Windows section) or
Downloads page (SIMPLWIN Library) of the Crestron website (www.crestron.com)
. New users are
required to obtain access to the FTP site. A later version may be necessary depending on which
control system is used; consult the What's New page for guidance.
2 ST-COMs with later versions of firmware may include features not mentioned in this guide. Newer
versions of this guide can be obtained from the Products page (PRODUCT MANUALS section) of
Downloads page (MANUAL Library) of the Crestron website or contact Crestron customer service.
Firmware upgrade files can be obtained from the What's New page (Other Products section) of the
Downloads page (UPGRADES Library) of the Crestron website.
3 CNX upgrade files are required for either CNMSX-AV/Pro or CNRACKX/-DP. Filenames for CNX
upgrade files have a UPZ extension and ST-CP files are in one EXE or zipped UPZ file. All can be
obtained from the What's New page (Control Systems Update Files section) or Downloads page
(OPSYS Library) of the Crestron website. Update files are specifically designed for certain control
systems. If an update file is loaded into a control system other than the device for which it was
intended, it may lockup the control system, which would then have to be returned to Crestron.
Update files with an "S" designator are for the ST-CP, "V" designator for CEN/CN-TVAV, "W" for
CNRACKX-DP, and "X" for CNMSX-AV/Pro control systems. Control systems are able to
recognize and reject incorrect update files. However, when updating control systems, do not ignore
and Crestron Viewport warning prompts or messages.
As of the date of manufacture, the ST-COM has been tested and found to comply
with specifications for CE marking.
NOTE: This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including interference that
may cause undesired operation.
6 • RS-232/422/485 COM Module: ST-COM Operations Guide - DOC. 5695A