Zero-modem cable is used for a cross-over serial connection (RS232) between 2 DTEs (computer, terminal, printer, etc.). The name derives from the use of RS232 cables to connect two teleprinter units to two modems to communicate with each other. DTE and the other is a DCE. With a zero modem connection, the transmission and receive lines are cross-linked. Depending on the purpose, sometimes one or more handshake compounds are also...
Zero-modem cable is used for a cross-over serial connection (RS232) between 2 DTEs (computer, terminal, printer, etc.). The name derives from the use of RS232 cables to connect two teleprinter units to two modems to communicate with each other. DTE and the other is a DCE. With a zero modem connection, the transmission and receive lines are cross-linked. Depending on the purpose, sometimes one or more handshake compounds are also cross-linked. Several wiring layouts exist, since a null modem connection is not covered by the RS232 standard.
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Universielt nullmodemkabel 2 x DB9 hun / 2 x DB25 hun, 1,8 m
Zero modem cable with DB9 male / female, 20 cm
Pin 2 to pin 3
Pin 3 to pin 2
Pin 5 to pin 5
Cable screen connected to DB9 male plug
Cable display is not connected to the DB9 female connector
The connectors are with finger screws
1 piece. DB25 male and 1pc. DB25 female Type 3
Universal null modem cable 2 x DB9 female / 2 x DB25 female.
Sold in several lengths.
Zero modem cable with 2 x DB9 female, 28 AWG
1 piece. DB25 male and 1pc. DB25 female Type 1
Null modem adapter
1 x DB9 female and 1 x DB9 female connector
Operating Temperature -55 ° C to + 105 ° C
With Fixed Screws
DB9 null modem adapter converts a regular serial cable to null modem cable
Maximum versatility nullmodemkabel2 x she DB9 / 2 x DB25 female.
Sold in several lengths.
Null modem adapter
1 x DB9 male and 1 x DB9 male connector
With screws for fixed mounting
Zero modem cable with 2 x DB9 female, 28 AWG
Nullmodem kabel med 2 x DB9 hun, 28 AWG
Null modem cable 1 x DB9 male / 1 x DB9 female.
Sold in several lengths
Null modem cable 1 x DB9 Han / 1 x DB9 She.
negotiated in several lengths
Nullmodem cable with 2 x DB9 male, 28 AWG 2.0 m
