en
Technical data
SSM/SBM interface relay output
Cable length
Version
Safety in accordance with EN 60335
Voltage range
Current load
Digital input (configurable)
Interface
Cable length
Version
No-load voltage
Dielectric strength
Loop current
Analogue input 0-10
*
Version
Cable length
Input resistance
Voltage range
Accuracy
Dielectric strength
*) When connecting to IT networks (Isolé Terre electrical system), always make sure that the voltage
between the live wires (L1-L2, L2-L3, L3-L1) does not exceed 230 V. In case of fault (earth fault), the
voltage between the live wire and PE must not exceed 230 V.
6
Description and function
The Wilo-Connect module BMS adds communication interfaces for controlling and reporting operating states
to the pump.
The module is connected to the pump via the Wilo-Connectivity Interface (slot for external modules).
NOTICE
Observe the installation and operating instructions of the respective pump!
34
Installation and operating instructions • Wilo-Connect module BMS • Ed.02/2023-10
200 m (max.)
Potential-free
Mains voltage up to 230 V *)
5 ... 250 V AC
12 ... 30 V DC
AC: 5 A max. AC1
DC: 5 A max. DC1
For potential-free contact, or 24 V DC input voltage
200 m (max.)
SELV, isolated
Min. 3.3 V
Max. 30 V DC
Approx. 3.3 mA
SELV, isolated
200 m (max.)
> 10 kOhm
0 ... 10 V
5% absolute
Max. 24 V DC