T1-28 PLCs

Expandable Micro Programmable Controller

The T1-28S series are micro programmable controllers with optional add-on expansion I/O modules. Their communications capability, advanced instruction set, and large program and data memory make it an excellent choice for applications previously requiring larger more expensive programmable controllers.
The T1-128's high-speed performance makes sophisticated machine control applications a snap.

Understanding T1 PLC part numbers

TAR116S6S T - T series, AR - AC input, 1 - T1 series, 16 - 16 I/O, S - Super, 6 runs on 120Vac, S - standard version

T	DR	1	16	S	6	S
T = T Series	DR = DC I/O version	1 = T1 Series	16 = 16 IO	S = Super	6 = uses 120/240Vac Power	S = enhanced version
	AR = AC I/O version		28 = 28 IO 1	- = older obsolete version 1	3 = uses 24Vdc Power	C = economy version 2
			40 = 40 IO

¹ The "-" or "*" or 28 versions should not be used for new designs
² The C version doesn't have RTC or RS485
AC IO is avoided for cost and safety reasons - if possible use DC I/O. If you need to sense just a couple of AC inputs,
look at our Logic level converters.

Also see Operator Interface Stations -- T1-16S Overview -- Toshiba PLCs Index
Any of the T-series PLCs use the T-PDS software