Application

Application

BAS supervisory control for HVAC, lighting and energy management applications within large buildings.  The XCM.20R is ideal for applications that require a local touch screen user interface and inputs/outputs that are centrally located with the Executive Controller. The XCM20R includes an integrated enclosure and is compatible with legacy Logic One EnvoiXE, EP2 and all Lingo baseplates, making upgrades easy.

Specifications

Specifications

Mounting
Compatible with the following surface mounted baseplates:

• XCM 20R (new installations)
• EP2, Lingo
• Lingo XE
• Envoy XE

Dimensions

• Height: 13 inches
• Width: 12.5 inches
• Depth: 2.0 inches

Power Requirements

• Input: 24 VAC, Class 2 (22 to 28 VAC),
• Frequency: 50/60 Hz
• Consumption: 40 VA
• Protection: all inputs/outputs protected against high voltage surge and transients

Inputs

8 Universal

• Thermistor: Type 3, 10K 14 to 212 F
• Voltage: 0-10VDC, input impedance >5K ohms
• Current: 4-20mA, input impedance >5Kohms, loop source 20-24VDC
• Digital: contact closure or pulse, open circuit voltage 5VDC, dry contact wetting current 4mA, max pulse count frequency 20Hz @ 50% duty cycle

Outputs

• 4 Digital:
• 24VAC or DC, 2 amps, Class 2 SPDT relay outputs

Diagnostics

• 5 integrated diagnostic points for monitoring internal and external power supplies, system ambient temperature and transformer ground fault status

Communications

6 RS-485 Ports (non isolated; optimized failsafe biasing provided on all ports)

Application Protocol

• NovarNet : 1.7-9.6 kBd (biasing may be required)
• BACnet MSTP: max 76.8 Kbps
• Modbus RTU: 38.4 Kbps
• 1 (Optional) LonWorks Port using additional optional card: max 76.8 kbps
• 1 RS-232 Port: 9-pin D-shell connector for serial shell mode access
• 2 Ethernet Ports: 10/100 Mbps

Application Protocol

• BACnet IP
• Modbus TCP
• Niagara Network (Fox)
• oBix

LED Indicators

• Output
• Power
• Module Communications
• Network Communications

Operating Environment

• Temperature: 32°F to 122°F (0°C to 50°C)
• Humidity: 10 to 90% Relative, non-condensing

Approvals

• Listed device: CUL/UL E90949; UL R/C E134292
• Standards used: Module is UL listed as PAZX and PAZX7 per UL916 and also UL Recognized Component as SDFY2 and SDFY8 per UL 873, “Signal Equipment”, CE, FCC Part 15, Class A
• International:CE, C-Tick, and WEEE

Application Requirements

• Opus Version 5.5 or higher
• Application Version 4.0 or higher
• Xcm20Rio.jar version 1.1 or higher

Product Order Numbers

Product Order Numbers