Emerson ROC364 Manual de Instruções descarregar pdf (Página 128)

ROC364 Instruction Manual

B-23 Local Display Panel Rev Jun/05

B.5 Local Display Panel Specifications

Local Display Panel Specifications

DISPLAY

4-line by 20-character LCD. Display size 25.4 mm

by 76.2 mm (1 in. by 3 in.). Temperature

compensated for constant contrast.

PUSHBUTTONS

Four contact-type with weather-proof membrane

cover.

PORTS

Connects to DISPLAY port on ROC with cable

supplied. 0.61 m (2 ft) and 2.29 m (7.5 ft) lengths

available.

POWER REQUIREMENTS

4.75 V dc to 5.25 V dc, 2.5 mA nominal, and –4.50

to –5.25 V dc, 2.0 mA nominal, both supplied by

ROC.

ENVIRONMENTAL

Meets the Environmental specifications of the

ROC, in which the module is installed, including

Temperature, Humidity, and Transient Protection

specifications.

DIMENSIONS

20 mm D by 127 mm W by 133 mm H (0.8 in. D by

5 in. W by 5.25 in. H).

WEIGHT

0.77 kg (1.7 lb) nominal.

APPROVALS

Approved by CSA for hazardous locations Class I,

Division 2, Groups A, B, C, and D.

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Emerson ROC364 Manual de Instruções Página 128