Vaisala HMP110REF

User's Guide _______________________________________________________________________
72 ___________________________________________________________________ M211060EN-H
Operating Environment
Operating temperature range
HMP60 -40 ... +60 °C
HMP63 -40 ... +60 °C
HMP110 -40 ... +80 °C
HMP113 -40 ... +60 °C
HMP110T -40 ... +80 °C
Operating humidity range 0 ... 100 %RH, non-condensing
Electromagnetic compatibility
HMP60, HMP110,
and HMP110T EN 61326-1: Electrical equipment for
measurement, control and laboratory use -
EMC requirements – for use in industrial
locations.
EN 55022 Class B: Information technology
equipment - Radio disturbance characteristics
- Limits and methods of measurement.
HMP63 and HMP113 EN 61326-1: Electrical equipment for
measurement, control and laboratory use -
EMC requirements – Basic immunity test
requirements.
EN 55022 Class B: Information technology
equipment - Radio disturbance characteristics
- Limits and methods of measurement.
Inputs and Outputs
Operating voltage
with 0...1 V / 2.5 V or RS-485 5 ... 28 V
with 0...5 V / 1 ... 5 V 8 ... 28 V
Current consumption
typical average 1 mA
max peak 5 mA
Start-up time
probes with analog output 4 s at operating voltage 13.5 ... 16.5 VDC
2 s at other valid operating voltages
probes with digital output 1 s
Modbus communication
Maximum number of probes 32*
Maximum baud rate with 32 probes 19200 bps
*With no other digital devices connected to system.
For more information, see Using Multiple Devices over RS-485 on page 38.
Outputs
HMP60, HMP63, HMP110 (analog probe option),
HMP113 and HMP110T
analog output channels 2
analog output types 0 ... 1 VDC / 2.5 VDC / 5VDC, 1 ... 5 VDC
with loop power converter 4 ... 20 mA (separate module, compatible
with humidity accuracy only)
digital output (for service use) RS-485 two-wire half-duplex
HMP110 (digital probe option)
digital output RS-485 two-wire half-duplex