8
Available Units Section 1-2
1-2-4 Counter Units and Positioning Unit
1-2-5 System Units
Type I/O Model number Description
Counter
Units
• A and B counter inputs
• One input settable to Z counter
input or digital input
• 1 digital output (NPN)
GRT1-CT1 1 counter
Max. frequency:
60 kHz (depend-
ing on counter
input mode)
• A and B counter inputs
• One input settable to Z counter
input or digital input
• 1 digital output (PNP)
GRT1-CT1-1
Positioning
Unit
• A, B, and Z counter inputs
• 1 digital input
• 2 digital outputs (PNP)
GRT1-CP1-L 1 counter
Max. frequency:
100 kHz (depend-
ing on interface
and counter input
mode)
Type I/O points Model number Description
Right Turnback Unit --- GRT1-TBR Mounts to the right side of
the last Unit to add a new
block.
Left Turnback Unit --- GRT1-TBL Mounts to the left side of
the new block. Power is
supplied from the Left
Turnback Unit.
I/O Power Feed Units --- GRT1-PD2 Feeds I/O power within the
Slice I/O Terminal.
2 voltage terminals and
2 ground terminals
--- GRT1-PD2G Feeds I/O power within the
Slice I/O Terminal.
2 voltage terminals and
2 ground terminals
Overcurrent protection
--- GRT1-PD8 Feeds I/O power within the
Slice I/O Terminal.
8 voltage terminals and
4 ground terminals
--- GRT1-PD8-1 Feeds I/O power within the
Slice I/O Terminal.
4 voltage terminals and
8 ground terminals
I/O Power Connection
Units
--- GRT1-PC8 Provides extra voltage and
ground terminals.
8 voltage terminals and
4 ground terminals
--- GRT1-PC8-1 Provides extra voltage and
ground terminals.
4 voltage terminals and
8 ground terminals
End Unit --- GRT1-END An End Unit must be
mounted to the end of the
Slice I/O Terminal.