Datasheet

v2.0 / Modification rights reserved
EE871
Operation outdoors
For outdoor applications EE871 must be used with the radiation shield order no. HA010507, which protects the
device against rain, snow, ice, and solar radiation.
94
44
174
Ø105
122
W
20
Ø5
EE871 with
radiation shield
Average current consumption
2)
120 µA (at 1 h measurement interval)...4.3 mA (at 15 sec. measurement interval)
Current peak max. 350 mA for 0.05 s
Housing / Protection class Plastic PC / Housing IP65
Electrical connection Connector M12 x 1
Cable length E2 interface max. 10 m
(32.8 ft)
Electromagnetic compatibility EN61326-1
(Industrial enviroment) EN61326-2-3
Operating conditions -40...60 °C
(-40...140 °F) 0...100 % RH (non-condensing) 85...110 kPa (12,33...15,95 psi)
Storage conditions -40...60 °C
(-40...140 °F) 0...100 % RH (non-condensing) 70...110 kPa (10,15...15,95 psi)
2) The average current consumption depends on the measurement interval
Connection Dimensions (mm/inch)
M12x1 flange coupling
M16x1.5
96 (3.78“)
18.5 (0.73“)
M12x1
Gewicht: 30g
(1.06oz)

Modbus E2
1... +UB GND
2... B-RS485 +UB
3... A-RS485 DATA
4... GND CLOCK
Modbus E2
+UB GND brown
B-RS485 +UB white
A-RS485 DATA blue
GND CLOCK black
Shielding grey
Weight: 30g (1.06oz)
Modbus Map
FLOAT (read register): INTEGER (write register):
The measured values are saved as a 32Bit float value from 0x2D to 0x30. The factory setting for the
Slave-ID is 246 as an integer 16Bit value. This ID can be customised in the register 0x00 (permitted values
1 - 247).
Coil / Register Numbers Data-Addresses Parameter name
30046 0x2D CO
2
Response time = 60s
30048 0x2F CO
2
Response time = 105s
Coil / Register Numbers Data-Addresses Parameter name
60001 0x00 Slave-ID
60002 0x01 RS485 Setting
60003 0x02 Measuring time interval
For Modbus protocol setting please see Application Note (www.epluse.com/EE871).
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