Owner manual

5
2 Introduction
This manual describes the NMTC module for NMT range of pumps that is either integrated or separately
available. This module is used for various remote control applications, including:
• Remote on/off
• Analog 0..10V voltage control
• Modbus remote control
• Status relay feedback
• Web access over Ethernet
It is suitable for medium size NMT pumps, 90-440W of rated power.
2.1 System diagram
There are several possible connection configurations. Not all functions can be used simultaneously.
…
2.2 Specifications
The table below is an overview of NMTC specifications. For details, please refer to appropriate
sections of this manual.
General data
Ambient humidity
<95 % relative, non-
condensing
Also see appropriate pump data for other
ambient specifications.
Dimensions [∅ x H]
112 mm x 32 (45) mm Dimensions without glands.
Power supply and
connection
5V@500mA supplied
by the pump
6-pin connector further extended for display.
on/off + 0..10V + relay output
Modbus RTU + Relay output
Ethernet + on/off + 0..10V
Modbus RTU + Ethernet
Ethernet + on/off + relay output