Emerson 1410 Manual de usuario descargar pdf (Pagina 10)

Smart Wireless Gateway

August 2014

Model 781 Product Specifications

Functional specifications

Output

IEC 62591 (WirelessHART), 2.4 GHz DSSS

Local display

The optional five-digit integral LCD Display can display wireless

information.

Humidity limits

0–99% Non-condensing Relative Humidity

Radio frequency power output from antenna

External Antenna (WK1 option): Maximum of 10 mW (10dBm)

EIRP

Field link wiring distance

Wiring distance between field link and gateway

up to 200m using single twisted shielded pair, 18 AWG.

Physical specifications

Materials of construction

Enclosure

Housing - Low-copper aluminum or stainless steel

Paint - Polyurethane

Cover O-ring - Buna-N

Terminal block and power module

PBT

Antenna

PBT/Polycarbonate (PC) integrated omni-directional antenna

Mounting

Mounting brackets also permit remote mounting. Figure 6 on

page 14.

Weight

Low-copper aluminum:

781 without LCD display - 4.1 lb. (1.9 kg)

781 with M5 LCD display - 4.2 lb. (2.0 kg)

Stainless steel:

781 without LCD display - 8.0 lb. (3.5 kg)

781 with M5 LCD display - 8.1 lb. (3.6 kg)

Enclosure ratings (781)

Housing Style option codes D and E are Type 4X and IP66/67

rated dual-compartment housings.

Performance specifications

ElectroMagnetic Compatibility (EMC)

All Models:

Meets all relevant requirements of EN 61326-1; 2006

Vibration effect

No effect when tested per the requirements of IEC60770-1

(1999):

High Vibration Level - field or pipeline (10-60 Hz 0.21 mm

displacement peak amplitude / 60-2000 Hz 3g).

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