Installation; Electrical Terminals - flamco meibes MeiTronic LFC Montage- Und Bedienungsanleitung

Installation

Electrical Terminals

Low voltage
max. 24 VAC/DC
Terminal: Connection for:
- GND bridge on the lower ground terminal block
S1 Temperature sensor 1 (flow)
S2 Temperature sensor 2 (return flow)
S3 Temperature sensor 3 (optionally)
S4 Temperature sensor 4 (outdoor sensor)
S5 Diff. pressure sensor
V1 0-10 V/PWM signal output
V2 0-10 V/PWM signal output
V3 0-10 V
+ Terminal/ Max. load from external devices 24 V/6 W
voltage output
The connection of the ground wire is made on the lower gray ter-
minal block.
On the control board
CAN CAN bus connection (1=high, 2=low)
CAN CAN bus connection (1=high, 2=low)
Mains voltages
230 VAC 50 - 60 Hz
Terminal: Connection for:
N Neutral N
L Mains phase L
L' 230 VAC Power Supply for
0-10 V/PWM pumps
R1 Relay 1
R2 Relay 2
R3i/R3 Relay 3i/R3 (potential-free contact)
The neutral conductor N must be connected to the N ter-
minal block.
The PE protective conductor must be connected to the
PE metal terminal block!
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