LX4 PRO
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Documentation for:
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| Controller | Mounting | Supply voltage | Digital inputs | Digital outputs | Analogue inputs | Analogue inputs |
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Model: LX4 PRO |
DIN rail mounting | 8-36 VDC | 8 | 8 | 4 | 2 |
SIM card
Insert a SIM card in the device if it was not supplied from the factory with a SIM card installed:
- Read how the SIM card is handled here
Power Supply
| Supply voltage | Terminal | Use | Note |
| 8-36 VDC |
28 - SUPP 29 - SUPP |
Plus |
24 VDC must be used |
| 27 - PGND | Minus |
Digital inputs
- VikMote must be supplied with 24 VDC
- Jumpers are located inside the device on the base plate in the upper right corner
| Digital inputs | Terminal | Use | Note |
| Ground 1 | 40 - SGND | Ground for inputs 1..4 | Must always be connected |
| Input 1 | 41 - DI1 | Pulse signal from energy meter to electricity outlet 1 (alternative RS485) |
Inputs are factory-set to S0/NPN - Jumper 1+2+3+4 must be in position S
Signal must be between SGND and DIx
Read more about counter setup here |
| Input 2 | 42 - DI2 | Pulse signal from energy meter to electricity outlet 2 (alternative RS485) | |
| Input 3 | 43 - DI3 | Pulse signal from energy meter to electricity outlet 3 (alternative RS485) | |
| Input 4 | 44 - DI4 | Pulse signal from energy meter to electricity outlet 4 (alternative RS485) | |
| Input 5 | 45 - DI5 | - |
Use only PNP signal Signal on DIx must be 8-40 VDC |
| Input 6 | 46 - DI6 | - | |
| Input 7 | 47 - DI7 | - | |
| Input 8 | 48 - DI8 | - | |
| Ground 2 | 49 - SGND | Ground for inputs 5..8 | Must always be connected |
Digital outputs
| Digital outputs | Terminal | Use | Note |
| Supply voltage 8-36 VDC | 30 - DOUT SUPP + | Supply voltage til udgange |
Terminal 30 kan forbindes til klemme 29 |
| 39 - DOUT GND - | |||
| Output 1 | 31 - DO1 | Output to contactor for electricity outlet 1, NO |
Max. load is 1.5 A per output Max. inductance for switching is 20 mH per output
Factory-set as an on/off output with the command DWTYPE. Use an interposing relay if the main contactor is 230 V |
| Output 2 | 32 - DO2 | Output to contactor for electricity outlet 2, NO | |
| Output 3 | 33 - DO3 | Output to contactor for electricity outlet 3, NO | |
| Output 4 | 34 - DO4 | Output to contactor for electricity outlet 4, NO | |
| Output 5 | 35 - DO5 | - | |
| Output 6 | 36 - DO6 | - | |
| Output 7 | 37 - DO7 | - | |
| Output 8 | 38 - DO8 | - |
RS485 port 1
RS485 communication as an alternative to pulse signal.
- Jumpers are located inside the device on the base plate at the bottom centre
- See communication profile here - profile SEPIO-0 must be used
- See network profile here - profile 1 must be used
- See the list of supported energy meters here
| RS485 communication | Terminal | Use | Note |
| Port 1 |
9 - RSA 1 (+) |
RS485 non-inverting signal (A) |
Jumper TERM1 is factory-fitted and a 120 ohm resistor terminates the bus Read more about termination here |
| 10 - RSB 1 (-) |
RS485 inverting signal (B) |
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| Ground | 8 - SGND | Ground for RS485 |