|An expansion module for Crestron control systems to provide two bidirectional COM ports.
The ST-COM is a Cresnet® expansion module that provides two independent bidirectional RS-232/422/485 COM ports. Typical applications include control of display devices, switchers, lighting systems, security systems, and more. The ST-COM may be used to provide a serial control interface at a remote location, or may be rack mounted in the central equipment cabinet to expand the number of control system ports (ST-RMK rack mount kit sold separately). Communication with the control system is via a single Cresnet connection.
+ COM A – B: (2) DB9 male, bidirectional RS-232/422/485 ports; Up to 115.2k baud; hardware and software handshaking support
+ NET: (2) 6-pin RJ11 female, Cresnet slave ports, paralleled; Connect to Cresnet control network
+ 12VDC: (1) 2.5mm barrel DC power jack; 12 Volt DC power input (PW-1205 power pack included)
+ Power Pack: 0.5 Amp @ 12 Volts DC; 120 Volts AC, 60 Hz power pack, model PW-1205, included
+ Cresnet Power Usage: 2.5 Watts (0.11 Amp @ 24 Volts DC) with no power pack connected
+ Height: 1.80 in (46 mm); 1.70 in (44 mm) without feet
+ Width: 7.07 in (180 mm)
+ Depth: 6.32 in (161 mm)
+ Weight: 2.0 lb (0.93 kg)