Overview
The GRT1-TBR is a discontinued Omron SmartSlice communications module, identified by the base model GRT1-TB. Its operating range spans -10°C to 55°C, a wider low-temperature tolerance than the CPM1-CIF11 sibling which starts at 0°C.
Omron lists the GRT1-TBR as discontinued. No official successor is named in the available records.
