4
1
Overview
• Extra large graphic display
• 14 relay outputs
• 12 temperature sensors
(system-dependent)
• 4 inputs for Grundfos Direct Sensors™
(2 × analog, 2 × digital)
• 4 PWM outputs for speed control of high-
efficiency pumps
• Datalogging / firmware updates via SD memo-
ry card
• 2 internal, weather-compensated heating
circuits
• Pre-programmed optional functions
• Drainback option
• Time-controlled thermostat function
• Heating period thermal disinfection
• VBus
®
• Energy-saving switch-mode power supply
Included:
1 x solar control unit
1 x accessory bag
3 x screw and wall plug
13 x strain relief and screw
additionally enclosed in the full kit:
2 x FKp6 temperature sensor
4 x Frp6 temperature sensor
Technical data
SOM 8 plus
230933
Height
mm
200
Width
mm
253
Depth
mm
43
Ip-rating
Ip20
rated voltage
V
100...240
phases
1/n/pe
Frequency
Hz
50...60
total switching current
a
6,3
power consumption
W
< 1
relay capacity
a
1 (1)
number of inputs
15
number of switched outputs
14
Casing material
plastic,
pC-aBs/pmma
ambient temperature
°C
0...40
Note
the sD card is not included with the cont-
roller. For more information about accesso-
ries, see page 69
254
205
47
295931-36390-8667 SOM 8 plus_en.indb 4
20.10.2011 13:14:20