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Produkter

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Specifications

QJ71C24N

QJ71C24N-R2

QJ71C24N-R4

QJ71MB91

QJ71MT91

Interface

channel 1

RS232 (9-pin Sub-D)

RS232 (9-pin Sub-D)

RS422/RS485 (screw terminals)

RS232 (9-pin Sub-D)

Ethernet (RJ45)

channel 2

RS422/RS485 (screw terminals)

RS232 (9-pin Sub-D)

RS422/RS485 (screw terminals)

RS422/RS485 (screw terminals)

Communication mode

Full duplex/half duplex

Full duplex/half duplex

Full duplex/half duplex

Full duplex/half duplex

Synchronisation

Asynchronous communications

Asynchronous communications

Asynchronous communications

Master/Slave

Master/Slave

Data transfer

Rate bit /s

50–230400 (channel 1 only) 115200 (channel 1+2 simultaneously)

50–230400 (channel 1 only) 115200 (channel 1+2 simultaneously)

50–230400 (channel 1 only) 115200 (channel 1+2 simultaneously)

300–115200

10 Mbps/100 Mbps

Distance RS232 m

15

15

15

200 m, max. segment length: 100 m

Distance RS422/485 m

1200 (if both channels are used)

1200 (if both channels are used)

1200

Network configuration

RS232: 1:1 RS485: 1:1; 1:n;n: 1; m:m

1:1

RS232: 1:1 RS485: 1:1; 1:n;n: 1; m:m

Master (32 slaves) Slave (242)

Master (32 slaves) Slave (242)

Data format

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

Modbus RTU

Modbus RTU

Error correction

Parity check, checksum

Parity check, checksum

Parity check, checksum

DTR/DSR control

YES/NO selectable

YES/NO selectable

X ON/X OFF (DC1/DC3)

YES/NO selectable

YES/NO selectable

YES/NO selectable

Occupied I/O points

32

32

32

32

32

Internal power consumption (5 V DC) mA

310

260

390

310

520

Weight kg

0.2

0.2

0.2

0.2

0.11

Dimensions (WxHxD) mm

27.4x98x90

27.4x98x90

27.4x98x90

27.4x98x90

27.4x98x90

Order information Art. no.

149500

149501

149502

167757

155603

Specifications

LJ71C24

LJ71C24-R2

Interface type

channel 1

RS232-compliance (D-Sub 9P female)

RS232-compliance (D-Sub 9P female)

channel 2

RS422/485-compliance (2-piece terminal block)

RS232-compliance (D-Sub 9P female)

Communication mode

Full duplex/half duplex

Synchronisation

Start-stop synchronization method

Data transfer

Rate

bps

50–230400, 115200 (with simultaneous operation of channel 1 and 2, and fault diagnosis by the monitor function)

Distance

m

RS232: 15; RS422/485: 1200

15

Network configuration

RS232: 1:1; RS422/485: 1:1, 1:n, n:1, m:n

1:1

Data format

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

Error detection

Parity check, checksum

DTR/DSR and RS/CD control

RS232 enabled, RS422/485 disabled

CD signal control

RS232 enabled, RS422/485 disabled

X ON/X OFF (DC1/DC3), DC2/DC4

RS232 enabled, RS422/485 enabled

Occupied I/O points

32

32

Internal power consumption

mA

390

260

Weight

kg

0.17

0.14

Dimensions (WxHxD)

mm

28.5x90x95

28.5x90x95

Order information Art. no.

238093

238094

Specifications

QJ71C24N

QJ71C24N-R2

QJ71C24N-R4

QJ71MB91

QJ71MT91

Interface

channel 1

RS232 (9-pin Sub-D)

RS232 (9-pin Sub-D)

RS422/RS485 (screw terminals)

RS232 (9-pin Sub-D)

Ethernet (RJ45)

channel 2

RS422/RS485 (screw terminals)

RS232 (9-pin Sub-D)

RS422/RS485 (screw terminals)

RS422/RS485 (screw terminals)

Communication mode

Full duplex/half duplex

Full duplex/half duplex

Full duplex/half duplex

Full duplex/half duplex

Synchronisation

Asynchronous communications

Asynchronous communications

Asynchronous communications

Master/Slave

Master/Slave

Data transfer

Rate bit /s

50–230400 (channel 1 only) 115200 (channel 1+2 simultaneously)

50–230400 (channel 1 only) 115200 (channel 1+2 simultaneously)

50–230400 (channel 1 only) 115200 (channel 1+2 simultaneously)

300–115200

10 Mbps/100 Mbps

Distance RS232 m

15

15

15

200 m, max. segment length: 100 m

Distance RS422/485 m

1200 (if both channels are used)

1200 (if both channels are used)

1200

Network configuration

RS232: 1:1 RS485: 1:1; 1:n;n: 1; m:m

1:1

RS232: 1:1 RS485: 1:1; 1:n;n: 1; m:m

Master (32 slaves) Slave (242)

Master (32 slaves) Slave (242)

Data format

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

Modbus RTU

Modbus RTU

Error correction

Parity check, checksum

Parity check, checksum

Parity check, checksum

DTR/DSR control

YES/NO selectable

YES/NO selectable

X ON/X OFF (DC1/DC3)

YES/NO selectable

YES/NO selectable

YES/NO selectable

Occupied I/O points

32

32

32

32

32

Internal power consumption (5 V DC) mA

310

260

390

310

520

Weight kg

0.2

0.2

0.2

0.2

0.11

Dimensions (WxHxD) mm

27.4x98x90

27.4x98x90

27.4x98x90

27.4x98x90

27.4x98x90

Order information Art. no.

149500

149501

149502

167757

155603

Specifications

LJ71C24

LJ71C24-R2

Interface type

channel 1

RS232-compliance (D-Sub 9P female)

RS232-compliance (D-Sub 9P female)

channel 2

RS422/485-compliance (2-piece terminal block)

RS232-compliance (D-Sub 9P female)

Communication mode

Full duplex/half duplex

Full duplex/half duplex

Synchronisation

Start-stop synchronization method

Start-stop synchronization method

Data transfer

Rate

bps

50–230400, 115200 (with simultaneous operation of channel 1 and 2, and fault diagnosis by the monitor function)

50–230400, 115200 (with simultaneous operation of channel 1 and 2, and fault diagnosis by the monitor function)

Distance

m

RS232: 15; RS422/485: 1200

15

Network configuration

RS232: 1:1; RS422/485: 1:1, 1:n, n:1, m:n

1:1

Data format

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

1 start bit, 7 or 8 data bits, 1 or 0 parity bits, 1 or 2 stop bits

Error detection

Parity check, checksum

Parity check, checksum

DTR/DSR and RS/CD control

RS232 enabled, RS422/485 disabled

RS232 enabled, RS422/485 disabled

CD signal control

RS232 enabled, RS422/485 disabled

RS232 enabled, RS422/485 disabled

X ON/X OFF (DC1/DC3), DC2/DC4

RS232 enabled, RS422/485 enabled

RS232 enabled, RS422/485 enabled

Occupied I/O points

32

32

Internal power consumption

mA

390

260

Weight

kg

0.17

0.14

Dimensions (WxHxD)

mm

28.5x90x95

28.5x90x95

Order information Art. no.

238093

238094

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