• Estimated Lead Time : 7-10 working days.

• Manufacturer : Mitsubishi Electric

• Product No. : QJ71MB91

• Product Type :聽MODBUS Interface Module

• MODBUS 庐 Interface Unit

• Transmission specification interface : RS-232 脳 1 channel RS-422/485 脳 1 channel

• Transmission specification Transmission speed : 300 , 600 , 1200 , 2400 , 4800 , 9600 , 14400 , 19200 , 28800 , 38400 , 57600 , 115200 bps 路 The total transmission speed of the two interfaces can be used within 115,200 bps

• Transmission specification Transmission distance RS-232 : Maximum 15 m

• Transmission specification Transmission distance RS-422/485 : Maximum 1200 m (total extension distance)

• Master function Automatic communication function Number of communicable slaves : 32 units per channel

• Master function Automatic communication function Function (for transmission) : 7 Function

• Master function Automatic communication function Area size for input : 4K words

• Master function Automatic communication function Output area size : 4K words

• Master function Communication by dedicated command Number of concurrently executable instructions : One instruction per channel

• Master function Communication by dedicated command Function (for transmission) : MBRW instruction: 9 function MBREQ instruction: 19 function

• Master function Communication by dedicated command Area size for input : Up to 253 bytes per instruction

• Master function Communication by dedicated command Output area size : Up to 253 bytes per instruction

• Slave function Automatic response function Function (for reception) : 17 Function

• Slave function MODBUS 庐 device size coil : 64K point

• Slave function MODBUS 庐 device size input : 64K point

• Slave function MODBUS 庐 device size Input register : 64K point

• Slave function MODBUS 庐 device size Hold register : 64K point

• Slave function MODBUS 庐 device size Extended file register : Up to 4086 K points

• Slave function Number of simultaneous acceptable request messages : One request per channel

• Slave function Station number : 1 to 247

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

• DC 5 V Internal current consumption : 0.31 A

• External dimensions (H x W x D), approx : 9.8cm x 2.74cm x 9cm

• Weight : 0.2

• Shipping Weight : 1.5 Kg