Table 19: NCE25
Operating System Microsoft
®
Windows Embedded CE 6.0 (Release 9.0)
Buildroot 2017.08.2 with Linux kernel 14.4 (Release 9.0.7)
Note: The Windows Embedded OS sticker on the bottom of the
network engine permits downgrading the engine to an older
Metasys release that uses a Windows Embedded OS.
Network and Serial
Interfaces
(Depending on the NCE
model.)
• One Ethernet port; 10/100 Mbps; 8-pin RJ-45 connector
• One optically isolated RS-485 SA Bus port; with a pluggable and
keyed 4-position terminal block (on all NCE25 models)
• One optically isolated RS-485 port; with a pluggable and keyed 4-
position terminal block (only on NCE25 models that support an N2
Bus or MS/TP bus trunk)
• One LonWorks port; FTT10 78 Kbps; pluggable, keyed 3-position
terminal block (only on NCE25 models that support a LonWorks
Network trunk). The LonWorks models are supported to run the
Metasys Release 9.0 software, but not the Release 9.0.7 update.
• One RS-232-C serial port with a standard 9-pin sub-D connector that
supports standard baud rates
• One USB serial port with a standard USB connector that supports
an optional, user-supplied external modem. Modem functions are
available with Metasys Release 9.0, but are not available after the
NCE is updated with Release 9.0.7.
• Option: One telephone port for the internal modem; up to 56 Kbps;
6-pin modular connector (NCE models with an optional internal
modem have one RS-232-C serial port only; not supported for an
engine with Release 9.0.7).
Analog Input/Analog
Output Point Resolution
• Analog Input Points: 16-bit resolution
• Analog Output Points: 16-bit resolution and ±200 mV accuracy on
0-10 VDC applications
Input/Output
Capabilities
• 10-Universal Inputs: Defined as 0–10 VDC, 4–20 mA, 0–600k ohm, or
Binary Dry Contact
• 8-Binary Inputs: Defined as Dry Contact Maintained or Pulse/
Accumulator Mode
• 4-Analog Outputs: Defined as 0–10 VDC or 4–20 mA
• 7-Binary Outputs: Defined as 24 VAC Triac (selectable internal or
external source power)
• 4-Configurable Outputs: Defined as 0–10 VDC or 24 VAC Triac BO
Dimensions
(Height x Width x Depth)
155 mm x 270 mm x 64 mm (6.1 in. x 10.6 in. x 2.5 in.), minimum
mounting space required: 250 mm x 370 mm x 110 mm (9.8 in. x 14.6
in. x 4.3 in.)
Housing Plastic housing
Plastic material: ABS and polycarbonate
Protection: IP20 (IEC60529)
Mounting On a flat surface with screws, on three mounting clips, or a single 35
mm DIN rail
NCE25 Installation Instructions36
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