USED MITSUBISHI Q38B

The Mitsubishi Electric Q38B is a main base unit (backplane rack) for the MELSEC-Q Series (QnU) programmable logic controller platform. It provides 8 I/O expansion slots plus 1 dedicated power supply slot, and serves as the physical and electrical backbone connecting CPU modules, power supplies, I/O modules, and special function modules. The Q38B supports single and multi-CPU configurations with up to four CPUs on the same backplane, and can be panel-mounted or DIN rail-mounted using optional adapters.
Specification
Value
Brand
Mitsubishi Electric
Model / Part Number
Q38B
Product Type
PLC Chassis / Main Base Unit (Backplane Rack)
Product Series
MELSEC-Q (QnU)
Number of I/O Module Slots
8 (excluding 1st CPU slot)
Power Supply Slots
1
Redundant Power Supply Slot
No
Max CPUs per Backplane
4
CPU Configuration
Single-CPU and Multi-CPU supported
Max Extension Base Units
7 (total 8 bases)
Max Extension Distance
13.2 m (43.28 ft)
Max Total Installed Modules
64
Dimensions (W x H)
328 x 98 mm (12.92 x 3.86 in)
Weight
0.36 kg (0.79 lbs)
Mounting Type
Panel Mount (direct bolt) or DIN Rail (with Q6DIN1 adapter)
DIN Rail Adapter
Q6DIN1
Mounting Hardware Included
4× M4 x 14 base unit mounting screws
Compatible CPU Types
Q Series CPU, PC CPU, Motion Control CPU
Compatible Modules
I/O modules, analog modules, positioning modules, special function modules
Programming Software
GX Works2, GX Works3, GX Developer
Certifications
UL, cUL, CE
Base Unit Type
Main Base (not extension)
We warranty all items for 30 days from date of purchase.