Checking The Module; Technical Data - Grundfos Magna Installation And Operating Instructions Manual

7.1 Checking the module

Flashing

8. Technical data

Input for start/stop
Output for signal relay
12
Illustration
Permanently on
External potential-free contact.
Contact load: 5 V, 1 mA.
Screened cable.
Loop resistance: Maximum 130 Ω.
Potential-free changeover contact.
400 VAC, 6 A AC1.
30 VDC, 6 A.
Pumpland.ru
Action
1. Remove the mod-
ule cover.
2. Check the LEDs.
When the pump is
switched on and
the module is cor-
rectly mounted, the
left LED must be
flashing and the
right LED must be
permanently on.
3. Refit the module
cover.
Subject to alterations.