Glanded Pumps - THERMO-ECO-ENGINEERING úvod

Energy-saving pumps
Twin-head pumps
Terminal Diagrams, Motor Data Wilo-CronoTwin-DL-E
Energy-saving pumps Twin-head pumps Terminal Diagrams, Motor Data Wilo-CronoTwin-DL-E
Terminal diagram
PE
L1
Motor data
L2
L3
Option: IF-Modul (PLR) (LON)
Wilo Catalogue A2 - Glanded pumps
Ext. off
DP PLR (LON)
aux.
mA
4...20
GND
1 (0...10V)
2 (GND)
SSM SBM
3 (+24V)
Switch rating of the interference contacts for the collective Run and Fault
signals: Minimum 12 V DC / 10 mA, max. 250 V AC / 1 A.
L1, L2, L3, PE: Mains connection 3400 V / 50 Hz; 3380 V / 60 Hz
SSM: Potential-free collective fault signal
(changeover contact in accordance with VDI 3814,
Function cf. Wilo-TOP-Control)
SBM: Potential-free collective run signal
(changeover contact in accordance with VDI 3814,
Function cf. Wilo-TOP-Control)
3 +24 V (Output) for ext. consumer / sensor
2 Earth ()
1 0 – 10 V (Input) Differential pressure sensor or external
control parameter
4...20 mA: not assigned
External off: Control input “Overriding OFF” (24 V) for external potential-free
contact (NC contact)
DP Twin-head pump management (2 Pumps)
PLR Serial digital building automation interface
LON Serial digital GA interface (LONWORKS)
Wilo-CronoTwin-DL-E ... Nominal power Rotational speed Power consumption Current
P 2 n P 1 I max
[kW] [rpm] [kW] [A]
40 / 9-39 5.5 1100-2900 7.2 11.5
50 / 10-36 7.5 1100-2900 9.3 14.5
65 / 6-24 5.5 1100-2900 7.2 11.5
80 / 5-22 7.5 1100-2900 9.3 14.5
Three-phase motor (DM), 2-pole – 3400V, 50 Hz / 3 ~ 380V, 60 Hz
Note motor type label data!
65
Energy-saving pumps