Siemens EF 847 Series Uživatelský manuál stáhnout pdf (Strana 7)

Siemens Industry, Inc.

Page 7 of 31

BACnet MS/TP Automation Level Network

(ALN)

RS-485, 9600 bps to 115.2 Kbps

BACnet MS/TP Field Level Network (FLN) RS-485, 9600 bps to 76.8 Kbps

on selected models, license required

Human-Machine Interface (HMI) RS-232 compliant, 1200 bps to 115.2 Kbps

USB Device port (for non-smoke control

applications only)

Standard 1.1 and 2.0 USB device port, Type B female connector.

USB Host port

on selected models

Standard 1.1 and 2.0 USB host port, Type A female connector. (for

ancillary smoke control applications only).

Electrical

Power Requirements 24 Vac ±20% input @ 50/60 Hz

Power Consumption (Maximum)

TC-16: 18 VA @ 24 Vac

TC-24: 20 VA @ 24 Vac

TC-36: 35 VA @

AC Power and Digital Outputs

24 Vac

Communication and all other I/O

NEC Class 1 Power Limited

NEC Class 2

Digital Input

Contact Closure Sensing

Dry Contact/Potential Free inputs only

Does not support counter inputs

Digital Output Class 1 Relay

Analog Output 0 to 10 Vdc

Universal Input (UI) and Universal

Input/Output (U)

Analog Input

Voltage (0-10 Vdc)

Current (4-20 mA)

1K Ni RTD @ 32°F

1K Pt RTD (375 or 385 alpha) @ 32°F

10K NTC Type 2 or Type 3 Thermistor @ 77°F

1 2 3 4 5 6 7 8 9 10 11 12 ... 30 31

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Siemens EF 847 Series Uživatelský manuál Strana 7