Grundfos LC 231 - Terminals; Identification

4.5 Terminals
1 2 3 64 5 7 8
TM070123
Pos. Description
1 Contactor for pump 1
2 Not in use
3 Terminal block for the power supply
4
Terminal block for temperature and
moisture-protection sensor for pump 1
5 Not in use
6 Alarm 1
7 Alarm 2
8 Analog and digital inputs and outputs.
DIO1
GND DIO2 GND
DI1
GND
DI2 GND
CIO1
GND
CIO2 GND
24V GND 24V
GND
1 2
3
4
5
6 7
8
9 10 11 12 13 14 15 16
TM070124
Connect to Grundfos GO Remote to see which
options are available for the input and output
terminals.
Pos. Description
1 Digital input/output 1, configurable
2 GND
3 Digital input/output 2, configurable
4 GND
5 Digital input 1
6 GND
7 Digital input 2
8 GND
9 Configurable input/output 1
10 GND
11 Configurable input/output 2
12 GND
13 Supply voltage, 24 V, max. 250 mA
14 GND
15 Supply voltage, 24 V, max. 250 mA
16 GND
Related information
3.6 Configuring the IO terminals using Grundfos GO
Remote
4.6 Identification
4.6.1 Nameplate
Type
P. N.
Made in Denmark
U
N
P.C.
S.N.
P1
V
hp 1PH
hp 3PH
DK - 8850 Bjerringbro Denmark
IP
Tamb
99350749
ENV
°C
1 2 3 4 5
6
7
8
9
14
13
12
10
11
115
200 230
460
TM072267
Pos.
Description
1 Product name
2 Model
3 Maximum motor power, hp
4 Version number and material number
5 Production code, year and week
13
English (GB)