Detcon’s SmartWireless® MCX-32 is a flexible and expandable multi-channel control system
compatible with a wide range of wired and wireless gas detectors, transceivers, alarms,
and other field devices. The advanced control system can include up to 64 channels of any
combination of wired and/or wireless field devices.
Real time status of each active field device is displayed on a large backlit LCD Touch Screen
that also serves as a user interface. Command functions can also be displayed on the touch
screen and include alarm reset, alarm acknowledge, alarm test, and radio silence. During
normal operation the screen shows real time gas concentrations or the status of field devices
to include battery charge level, network RF signal quality, and any number of fault conditions
affecting either an individual device or the entire network. Display formats include field device
function, tag name, current reading, and alarm status. Each input can be configured for up to
3 alarm levels with a fourth-alarm output dedicated to fault diagnostics of field devices and
internal operating systems. Each system application can include either a common or a limited
number of discrete alarm relays.
Among the SmartWireless MCX-32’s specialized features is “auto-configuration” of
addressable devices that are located in a device library within the unit. This provides a
unique combination of “auto configuration” simplicity and ease, with customizable expansion
capabilities. The control system is also fitted with a 10/100 BaseT Ethernet Port, allowing users
to safely monitor a network remotely with the convenience of a desktop PC, or handheld
device with internet connection. An addressable RS-485 Modbus RTU slave port is available
for communication with higher level automation and control systems such as PLC’s, PC’s
and Distributed Control Systems. The SmartWireless MCX-32 offers standard datalogging of
alarms, calibrations, comm errors and faults, as well as 15-minute peak and average readings
for each channel using Type I or Type II compact flash cards.
Wired devices with either a 4-20mA DC or serial RS-485 output can be interfaced
with the control system individually or by using Detcon’s stackable din-rail mounted I/O
modules. Detcon I/O modules include a 4-channel 4-20mA input module (DA-4), a 4-alarm
relay output module (RL-4), a 4-channel 4-20mA output module (AO-4), and a 4-relay contact
input module (DI-4). The I/O modules may be mounted within the main system enclosure or
in separate enclosures suitable for the area classification where installation will occur. All I/O
modules are individually addressable and operate on 11.5-30VDC. The SmartWireless MCX-
32 is available in either fiberglass or stainless steel NEMA 4X enclosures and can be powered
by 110-230 VAC or 24 VDC. The control system is intended for installation inside buildings or
under cover avoiding direct sunlight.
Additional ordering options include audio alarm, visual alarm, external alarm port, alarm reset
switch, 10-meter separation antenna, and battery backup.
Features
- Compatible with Model RXT-320 Transceivers
- 64 channel capacity
- Large LCD with touch-screen user interface
- Wireless, analog, or Modbus input capability
- Comprehensive integral data logging
- Non-intrusive operator interface
Applications
- Oil and Gas Drilling Rigs
- Oil and Gas Production Sites
- Wastewater Treatment Plants
- Food and Beverage Processing
- Pulp and Paper Mills
- Refining and Petrochemical