Abus-technologies Log Box-DA Data Logger Manuale Utente Scaricare il pdf (Pagina 8)

ABUS TECHNOLOGIES INC.

Log Box-DA

4.3 Input Connections

4.3.1 INPUT CONNECTIONS – CHANNEL 1

The following figures show connections for the various input types accepted in channel 1. No

jumper is required to adjust the channel 1 input type (the circuit is reconfigured automatically according

to the input type selected).

4.3.2 INPUT CONNECTIONS – CHANNEL 2

For adequate use of channel 2, set internal J1 and J2 positioning according to the input signal

chosen, as shown in the table below (factory default is 4-20mA / 0-20mA signals).

INPUT SIGNAL J1 POSITION J2 POSITION

4-20 mA / 0-20 mA

A A

0-10V B B

0-50 mV C C

J1 and J2 positioning

The following figures show connections for different types of signals applied to channel 2.

Voltage pulse and dry contact channel 1 input

NPN and PNP open collector input for channel 1

Current and voltage inputs for channel 2

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 24 25

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Abus-technologies Log Box-DA Data Logger Manuale Utente Pagina 8