Electronics-Salon MD-D1235T-1 40pin rectangular Connector-Terminal block conversion module, compatible Omron XW2B-40F5-P.

Rectangular connector: Tyco TE 1747053-1 (compatible FUJITSU FCN-364-P40-AU), pin pitch 2.54mm/0.1", M2.6 wiring monut nuts.
Screw terminal block: pitch 5.08mm/0.2", strip length 7mm/0.28", screws - M2.5, steel, Cr3+ Zn plated. pin header and cage - brass.
High quality Taiwan DINKLE fireproof nylon material DIN rail mount carrier (not China low quality carrier), can support width 35mm / 32mm / 15mm rail, and the carrier can be taken apart for panel mount use.
Can support many PLC Wiring, for example:
OMRON 
CJ1W-NC113 
CJ1W-NC133 
CJ1W-NC213 
CJ1W-NC233 
CJ1W-NC413 
CJ1W-NC433 
CJ1W-CT021 
CJ1W-MD261 
CJ1W-ID231 
CJ1W-ID261 
CJ1W-OD231 
CJ1W-OD261 
MITSUBISHI 
LX41C4 
QX41 
QX41-S1 
QX41-S2 
QX71 
RX41C4 
QH42P(input) 
QX41Y41P(input) 
RH42C4NT2P(input) 
LX42C4 
QX42
QX42-S1 
QX82
QX82-S1 
RX42C4 
LY41NT1P 
QY41P 
QY71 
RY41NT2P 
RY41PT1P 
QH42P(output) 
QX41Y41P(output) 
RH42C4NT2P(output) 
LY42NT1P 
QY42P 
QY82P 
RY42NT2P 
RY42PT1P.
etc.