GE IC660TBD120 Timer/Counter Base Module
- Compatibility: Exclusively designed for GE Series 90-30 PLC systems
- Power Supply: Draws power from the Series 90-30 PLC backplane (no external power required)
- Module Type: Passive base module (requires a compatible timer/counter plug-in module for functionality)
- Mounting: Installs directly into the Series 90-30 PLC I/O rack, occupying 1 slot in the rack
- Backplane Interface: Complies with Series 90-30 backplane communication protocols for data exchange with the PLC CPU
- Operating Temperature Range: 0°C to 60°C (32°F to 140°F)
- Storage Temperature Range: -40°C to 85°C (-40°F to 185°F)
- Humidity Resistance: 5% to 95% non-condensing
- Physical Dimensions: Standard Series 90-30 module size (approx. 101.6mm width × 152.4mm height × 101.6mm depth, subject to GE’s standard specifications)






