Instruction Manual/Supplement
Use in accordance with the requirements
Modbus Extension Module NF Energy Saver - Rev. 00 / 24.04.2019
Page 3
3 Use in accordance with the requirements
The Type
ZUB0 MOD AIN8
Modbus Extension Module is for the connection of external cur-
rent signals to transmit current consumption and frequency to the NivuFlow Energy Saver
transmitter. The Extension Module is used for all pumps and frequency converters which
cannot be connected directly via Modbus.
4 Specifications
Article number
ZUB0 MOD AIN8
Protection
IP20
Storage temperature
-40…+85 °C
Operating temperature
0…+55 °C
Max. humidity
95 % (non condensing)
Mounting
On metal carrier (DIN rail), 35 mm
Dimensions (hxwxd)
100x86.5x71.1 mm;
Depth measured from top edge of carrier rail: 63.9 mm
Power supply
24 V DC (-25 % / +30 %), min. 500 mA
Modbus
1x RS485 using the accompanying pre-configured
connection cable
Inputs
8x 0/4…20 mA DC, passive, not galvanically isolated,
internal resistance (20 mA) < 100
Ω
Connection
Cage clamp terminal, 0.08…2.5 mm²
Altitude
0…2000 m above MSL
Table 1
Specifications