12
General
Power Supply
for 4-20 mA, 2-wire:
10 V + R
L
x 20 mA < U
V
< 35 VDC
for 0-10 V or RS485:
15-35 VDC or 24 VAC ±20%
Current consumption
Analog:
w/ DC power supply typ. 5 mA
w/ AC power supply typ. 13 mA
Digital:
w/ DC power supply typ. 15 mA
w/ AC power supply typ. 25 mA
Connection
Screw terminals, max. 1.5 mm
2
Housing material
Polycarbonate, UL94V-0 approved
Protection class
IP65/ NEMA 4
Cable fitting
PG9 M16 x 1.5
Sensor protection
Membrane filter
Electromagnetic compatibility
EN61326-1
EN61326-2-3
Temperature ranges
Operating: -40 to 140°F (-40 to 60°C)
Storage: -40 to 140°F (-40 to 60°C)
Measured values
Relative humidity (RH) sensor
Working range (RH)
0-100% RH
Accuracy at
-40 to 140°F
(RH)
±2.5% RH
Temperature dependency
typ. ±0.03% RH/°C
Temperature (T) sensor
(tolerance class B, DIN EN 60751)
T-accuracy at 20°C
±0.3 °C
Outputs
Analog output
0-10 V:
-1 mA < I
L
< 1 mA
4-20 mA (2-wire):
R
L
< 500 Ω
Digital output
RS485 (BACnet MS/TP or Modbus RTU),
max.32 SRH200 units in one bus
7.0 Technical data