Connection Data: Power Supply; Connection Data: Signal Circuits (Non-Intrinsically Safe Circuits); Service Adapter; Technical Data - Endress+Hauser Cubemass Serie Consignes De Sécurité

Cubemass
Connection data: Power
supply
Connection data: 
Signal circuits (non-
intrinsically safe circuits)

Service adapter

Technical Data

Endress+Hauser
All transmitters
Designation
Functional values
Intrinsically safe circuit
U
m
!
Note!
The following tables contain values/specifications that depend on the transmitter type code and the input and
output assignment. Please compare the following data to the information shown on the nameplate of your
measuring device.
Terminal assignment for Cubemass 8CM
Safety-related and functional values of signal circuits ä 19
Order characteristic "Outputs"
Basic specifications position 3
Non-convertible communication boards (fixed assignment)
B
1)
Modbus RS485:
– Terminal 26 (+) B (RxD/TxD-P)
– Terminal 27 (–) A (RxD/TxD-N)
Safety-related and functional values of signal circuits
Signal circuits Functional values
Pulse/frequency output galvanically isolated
passive
30 V DC / 250 mA
open collector
end frequency 100 to 5000 Hz
Status output galvanically isolated
passive
30 V DC / 250 mA
open collector
Modbus RS485 galvanically isolated
RS485 as per Standard EIA/TIA-485
The service adapter is only used for connecting service interfaces approved by Endress+Hauser.
#
Warning!
It is not permissible to connect the service adapter whilst the atmosphere is considered to be explosive.
Dimensions
The dimensions of the instruments for the hazardous area correspond to those in the Technical Information
documentation.
Weight
The weight of the Ex d version is equivalent to the weight in the Technical Information documentation.
!
Note!
Technical Information for Cubemass TI00106D
1 L (+) 2 N (–)
Supply voltage
AC: U = 20 to 28 V
DC: U = 10 to 30 V
Power consumption:
AC: < 4.0 VA
DC: < 3.2 W
no
253 V AC
22 (+) 23 (–) 24 (+)
Pulse / Frequency / Status Pulse / Frequency / Status
output 2
XA000146D
*
Protective earth
Caution!
Pay attention to the
grounding concepts
of the plant!
Terminal No.
25 (–) 26 (+)
Modbus RS485
output 1
B
Safety-related values
intrinsically
safe
U
m
I
m
27 (–)
1)
A

= no
= 253 V
= 1 A
19