Mitsubishi-electric QJ71C24N Manuel d'utilisateur télécharger pdf (Page 52)

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MELSEC-Q

3 SPECIFICATIONS

(Continued from preceding page)

Specifications

Item

QJ71C24N

QJ71C24

QJ71C24N-R2

QJ71C24-R2

QJ71C24N-R4

RS-232 RS-422/485

DTR/DSR (ER/DR) control Enabled Disabled

RS/CS control Enabled Disabled

CD signal control Enabled Disabled

DC1/DC3 (Xon/Xoff) control

DC2/DC4 control

Enabled Enabled

Transmission control

• DTR/DSR signal control and DC code control are selected by the user.

RS-232 1:1 1:1 —

Line configuration

(Connection) (

RS-422/485 1:1, 1:n, n:1, m:n — 1:1, 1:n, n:1, m:n

MC protocols

communication

1:1, 1:n, m:n 1:1

Non procedure

protocol

communication

1:1, 1:n, n:1 1:1

RS-

232

Bidirectional

protocols

communication

1:1 1:1

—

MC protocols

communication

1:1, 1:n, m:n 1:1, 1:n, m:n

Non procedure

protocol

communication

1:1, 1:n, n:1 1:1, 1:n, n:1

Line configuration

(Data

communication)

(

RS-

422/

485

Bidirectional

protocols

communication

1:1

—

1:1

RS-232

Maximum 15 m

(49.2 ft.)

Maximum 15 m

(49.2 ft.)

—

Transmission

distance (Overall

distance)

RS-422/485

Maximum 1200 m (4592.4 ft.)

(overall distance)

—

Maximum 1200 m (4592.4 ft.)

(overall distance)

Flash ROM write count Maximum 100,000 times to the same area

Number of occupied I/O points 32 points per slot (I/O assignment: Intelli: 32 points) ( 3)

RS-232

7/0. 127

P HRV-SV Outside diameter 8.5mm (0.33in.) or more

(Oki Electric Cable Co., Ltd. Applicable number is specified in

Recommended

cable

RS-422/485

SPEV (SB)-MPC-0.2 3P Outside diameter approx. 6.5mm (0.26 in.) (Mitsubishi Cable Industries, LTD.)

SPEV(SB)-0.2

3P Outside diameter approx. 7.5mm (0.3 in.) (Mitsubishi Cable Industries, LTD.) ( 4)

Applicable connector for external wiring D-sub 9 pin (male) screw type ( 5) —

5V DC internal current consumption 0.31A 0.26A 0.39A

External dimensions 98 (3.86 in.) (H) 27.4 (1.08 in.) (W) 90 (3.54 in.) (D)[mm]

Weight 0.20kg (0.44lb)

1 Set to transfer data with external devices using a full-duplex communication system when the Q series C24

is started. For switching to a half-duplex communication system, refer to the User’s Manual (Application).

2 Indicates possible combinations when connecting the PLC CPU and external devices (external device

side: PLC CPU side). The total number of n and m+n is up to 32 stations.

3 In order to use the Q series C24, it is necessary to set the GX Developer switches.

To set the GX Developer switches, refer to section 4.5.

4 Recommended cables SPEV (SB)-MPC-0.2 3P and SPEV (SB)-0.2 3P are equivalent in the electrical

characteristics, but partially different in the outside diameter, internal wire colors, etc.

5 See Section 3.2.1 (3) for the recommended connector.

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Mitsubishi-electric QJ71C24N Manuel d'utilisateur Page 52

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