Vaisala HMP110REF User Manual

You cannot use the loop power converter with the digital-only HMP110.
When using the loop power converter module, power the module with 8 ... 28 VDC. The
operating voltage for the probe (5 VDC) is delivered by the module.
1: VDC
2: CH1
4: CH2
3: GND
4 ... 20 mA
8 ... 28 VDC
5V OUT
VIN
NC
GND
SHIELD
+OUT
-OUT
SHIELD
HMP60 or HMP110
series probe
Loop power
converter
brown
white
black
blue
1
3
4
2
Figure 16 Wiring with the loop power converter module
For more information, see the Loop Power Converter Quick Reference Guide (M211106EN).
More information
‣
Output options (page 12)
3.3.3 Power supply requirements
The operating voltage for the HMP60 and HMP110 series probes must be in the following
range:
Table 6 Operating voltage ranges
HMP60 / HMP63 / HMP110 analog / HMP113 / HMP110T HMP110REF / HMP110 digital
5 ... 28 VDC (V
out
0 ...1 / 0 ... 2.5 V) 5 ... 28 VDC
8 ... 28 VDC (V
out
0 ... 5 / 1 ... 5 V)
Current consumption is 1 mA on average, which makes the probes well suited for running on
battery power. The maximum peak consumption is 5 mA.
Chapter 3 – Installation
27

Vaisala HMP110REF Specifications

General

Brand	Vaisala
Model	HMP110REF
Category	Measuring Instruments
Language	English