Grundfos Magna - Module Verification and Specifications; Checking Module Installation and Operation; Technical Input;Output Specifications

15
8.1 Checking the module
9. Technical data
Illustration Action
TM03 0892 0705
1. Remove the
module cover.
2. Check the LEDs.
When the pump is
switched on and
the module is
correctly
mounted, the left
LED must be
flashing and the
right LED must be
permanently on.
3. Refit the module
cover.
Permanently on
Flashing
Input for start/stop
External potential-free contact.
Contact load: 5 V, 1 mA.
Screened cable.
Loop resistance: Maximum 130 Ω.
Output for signal relay
Potential-free changeover contact.
400 VAC, 6 A AC1.
30 VDC, 6 A.
Subject to alterations.