Omega Vehicle Security DRA-DCC-8 manual Relative Humidity Housing

Page 12

12. SPECIFICATIONS

INPUTS:

PARALLEL INPUTS

LOGIC LEVELS:

DATA HOLD TIME:

MAXIMUM PARALLEL INPUT RATE:

SERIAL COMMUNICATION

BAUD RATES:

PARITY:

STOP BIT:

STATUS REPORT:

MULTIDROP CAPABILITY:

OUTPUTS:

OUTPUT CURRENT SPAN: OUTPUT CURRENT SETTLING TIME:

POWER SUPPLY:

CURRENT CONSUMPTION:

MAXIMUM LOOP RESISTANCE:

ACCURACY:

RESOLUTION:

INDICATORS:

AMBIENT TEMPERATURE

Operation:

Storage:

RELATIVE HUMIDITY:

HOUSING

Box:

Terminals:

MOUNTING:

FUSE:

WEIGHT:

DIMENSIONS:

Parallel & Serial control inputs

3 - Output current loop address

12 - Output current value (Data)

1- Enable (E)

0<"0"<0.5V, 4 <"1"< 60V

160 microsecond

6000 updates per second

RS232c full duplex

RS422 full duplex

300, 4800, 9600, 19200 BPS

Even

One

Reports as interrogated

Up to eight units

8 continues current loops

0-20mA or 4-20mA (user selected)

4.2ms max. for 99% of step 15-32 Vdc (regulated) 85mA max.

According to Rmax(K)= (Vsupply -6)/20

±0.1% of span typical, ± 0.2% of span max.

0.025% of span typical,0.05% of span max.

Yellow Power On LED

8 Red output channel LEDs

-10 to 60 oC (14 to 140 oF)

-25 to +85 oC (-13 to 185 oF)

5 to 95%, non condensing

Plastic Polycarbonate According to IP 50 DIN 40050

According to IP 20 DIN 40050

Standard DIN rail

630mA fast blow (5x20mm)

0.7Kg (1.5 lb.)

73.2H x 200W x 121mmD (2.88"x7.88"x4.76")

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Contents User’s Guide Omega.comTM Contents Assembly Mounting InstructionsReplacing Fuses 0-20 or 4-20mA Output Current Mode Switch SettingsParallel Control Mode Supply VoltageParallel Control Mode Serial Control ModePLC Interface Serial Control Mode E Enable TerminalSerial Control Switch Settings RS422 TerminationCommand Formats Three types of command formats are availableBaud Rate Select Without Echo Back FormatSelf Test Modes Status Report FormatMultidrop Configuration Putting the Unit Into OperationSelf Test #1 Communication Ports Test Self Test #2 Same LevelDRA-DCC-8 Calibration Relative Humidity Housing WARRANTY/DISCLAIMER Temperature