Manufacturer : Mitsubishi Electric

Product No : QJ71GP21-SX

Product type : CC-Link IE Controller Network Unit QJ71GP21-SX

Maximum number of links per network LB : 32 K points (32768 points, 4 K bytes)

LW : 128K points (131072 points, 256 Kbytes)

LX : 8K points (8192 points, 1 Kbyte)

LY : 8K points (8192 points, 1 Kbyte)

Maximum link points per station LB : 16 K points (16384 points, 2 K bytes), extended mode: 32 K points (32768 points, 4 K bytes)

LW : 16 K points (16384 points, 2 K bytes), extended mode: 128 K points (131072 points, 256 K bytes)

LX : 8K points (8192 points, 1 Kbyte)

LY : 8K points (8192 points, 1 Kbyte)

Transient transmission capacity : Maximum 1920 bytes

Communication speed : 1 Gbps

Communication cable : Optical fiber cable that meets 1000 BASE-SX standards: multimode optical fiber (GI)

Applicable connector : Double LC type connector

Laser class (JIS C 6802, IEC 60825-1) : Class 1 laser products

Total extension distance : 66000 m (when 120 units are connected)

Maximum Inter-Station Distance : 550 m

Maximum number of connected stations
When the management station is the universal model QCPU: 120 (management station: 1 unit, normal station: 119 units)
When the management station is a high performance model QCPU: 64 units (management station: 1 unit, normal station: 63 units)

Maximum number of networks : 239

Maximum number of groups : 32

Communication method : Token ring method

Transmission path format : Double loop

Number of occupied I / O points : 32 points (I / O assignment : 32 points of intelligence)

DC 5 V Internal current consumption : 0.85 A

External dimensions (HxWxD) : 9.8cm x 2.74cm x 9cm