Measuring Module 4-20mA - ECOLOG-PRO 4MA (EN)
1st measuring module 4-20mA - ECOLOG-PRO 4MA
ECOLOG-PRO 4MA, art. no. 801421
Module
The communication module fulfills 2 functions:
Power supply for the connected measuring modules.
Link between the measuring modules and the configuration and evaluation software.
ID number
The ID number is used to identify the module in elproMONITOR.
Status indicator 1; module activity
green; power supply ok
blue; system bus activity
Status indicator 2; sensor status
Condition | Description |
---|---|
dark | No channel configured |
green | All configured sensors ok |
red | Sensor error on one or more configured sensors |
short dark | Measurement |
System bus
Power supply for the connected measuring modules
Communication with the connected measuring modules
Connecting hook
For a secure connection between the modules, they are fixed at the back with the connecting hook.
1.1 Device data
Feeding
Through internal system bus
Measuring range
3.6 mA..20.4 mA
Power supply transmitter
24 VDC ±20 %; Pmax 3 W per module
Burden
50 Ohm..100 Ohm
Measuring accuracy of the module
±0.04 mA
Connection cable length
max. 200 m
Recording interval
1 minute..60 minutes
Each channel can record with a separate interval
Date and time
Internal system clock
The internal system clock is permanently synchronized with the elproMONITOR system time
Data security
Internal, non-volatile memory
If the network connection fails, the measured values are still recorded and temporarily stored in the internal memory
10'000 measured values
Scope of delivery
Measuring module
Connecting hooks, see back of module
Info sheet
Validation certificate
The plug connectors for the sensor connection are not included in the scope of delivery
1.3 Wiring diagram
Channel | Sensor | Measured value - connection type |
---|---|---|
CH1 | Sensor 1 | 4..20 mA - Transmitter with power supply from the measuring module |
CH2 | Sensor 2 | 4..20 mA |
CH3 | Sensor 3 | 4..20 mA - Transmitter with external power supply * |
CH4 | Sensor 4 | 4..20 mA |
Clamp | Occupancy |
---|---|
1 | Mass |
2 | - |
3 | Signal |
4 | - |
5 | Feeding |