OBL PRO Series Use And Maintenance Manual page 15

6.2 Signal connection
The KIT PRO has different signal connections, whose name are shown on the enclosure.
The KIT includes the relative connectors, which are provided with a 1-meter cable. The cables
supplied feature 4 conductors featuring different colours. The function of the input cables changes
depending on the hardware version. Please check the hardware operating on the controller in the
menu settings→firmware info→version. The version of the hardware can be 0.1 or 0.2 (from the
end of 2020). Table below Error! Reference source not found.shows the connectors needed.
Table 2 Connectors
CONNECTOR
INPUT (HW 0.1)
INPUT (HW 0.2)
MODBUS
OUTPUT (HW
0.1)
OUTPUT (HW
0.2)
LEVEL
File: UT-5601
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PIN FUNCTION
Remote Start/Stop (contact)
Pulses (contact)
Ground (-)
(common for all pins of input connector)
4-20 mA/0-10V analogue (+)
(passive signal: power supply needed)
Remote Start/Stop
Remote Ground
4-20 mA/0-10V/pulse (-)
(passive signal: power supply needed)
4-20 mA/0-10V/pulse (+)
(passive signal: power supply needed)
A
B
Ground (-)
4-20 mA analog (+)
(passive signal: power supply needed)
4-20 mA analog (-)
(passive signal: power supply needed)
Relays
Relays
4-20 mA analog (+)
(active signal: no power supply needed)
4-20 mA analog (-)
(active signal: no power supply needed)
Relays
Relays
Start
KIT-PRO KIT-PRO
CONDUCTOR CONDUCTOR
COLOUR COLOUR
Yellow Red
Green Green
Brown White
White Black
Yellow Red
Green Green
Brown White
White Black
Yellow Red
Green Green
Brown White
Yellow Red
Brown White
Green Green
White Black
Yellow Red
Brown White
Green Green
White Black
Green Red
UL
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