REX-D900/400/100 Temperature digital Controller
1.Universal input / output
2.Autotuning Fuzzy logic PID control
3.Autotuning Fuzzy logic Heat/Cool PID control
4.Multi-memory areas( 8 sets of control parameters)
5.Analog retransmission output
6.Auto/Manual (Key and or DI)
7.Digital Input
8.Ramp- to- setpoint
9.Digital communication 
10.Dual setpoints
11.Conforms to international safety standard (CE, UR, CSA)
12.Programmable alarm functions (Options)