Measured Data

Global Radiation wavelength: 400 - 1100 nm

Sending Options

no sending, cyclical sending when change occurs

Parameter

Periodic sending with variable cycle duration, sending when change occurs with variable hysteresis

Object type

2-Byte unsigned, 2-Byte float, 4-Byte float

Controller Modi

Steady PI controller Switched PI controller (PWM) Two-Position controller

Two-Position controller Pulsed

Parameter Steady PI controller

Setpoint, reset time, proportional factor, controller mode

Parameter Switched PI controller (PWM)

Setpoint, reset time, proportional factor, controller, cycle duration, threshold pitch

Parameter Two-Position controller

Setpoint, differential gap, controller mode

Parameter Two-Position controller Pulsed

Setpoint, differential gap, controller mode , cycle duration, duty cycle

Lock Function

All controller parameterizable as enable or lock

Controller Variables Output

depends on Controller Modi 1-Byte unsigned, 1-Bit Switch

Setpoint value send cyclical

None or 10-250 seconds, parameterizable

Limits

Lower limit, Upper limit

Auxiliary value

Setpoint, Upper limit or Lower limit

Bus power failure

Saving changed auxiliary quantities, parameterizable

Calibration

None

Ambient Temperature Electronic Measuring Equipment Casing

Operation -20 .. +55°C Storage -20 .. +85°C

Ambient Humidity

0 .. 95% rH not condensating

Accuracy

± 5%

Resolution

1W/m²

Operating Voltage

EIB/KNX bus voltage 21 .. 32VDC

Power Consumption

approx. 240mW ( at 24VDC )

Auxiliary Supply

not required

Bus Coupler

integrated

Start-up with ETS

ARC_S8.VD2 Product: S8-GLBS

Curcuit Points

EIB-2-pole clamps ( red / black )

Protection Class

IP65

Assembly Type Transducer

Assembly with 2 screws finery

Casing Transducer

ABS plastic grey

Casing Dimensions

( 115 x 65 x 55 ) mm ( L x W x H )

Article Number

30804000

Probe

Davis Solar Radiation Sensor 6450