Digital Input Blocks

Common Features
16 and 32 points per block
Replaces intermediate terminal blocks
Point annunciation for easy field verification and maintenance.
Independent group power and ground
High-density without congestion
Enhances the features of mating digital input modules
Easily mounted to DIN rail or system panels
GTB255d
32 channel digital input module, Sourcing (PNP)
GTB295d
16 channel optoisolated low Vac/dc digital input block, Sourcing (PNP) or sinking (NPN)
P2 32GTB1
32 channel digital input block (Automationdirect.com: D4-32ND3-1, D4-32ND3-2 and D2-32ND3), Sourcing (PNP)

Digital Input Blocks
Our line of digital input blocks consists of various isolated and non-isolated blocks. Digital input blocks or GTB's provide a cost effective interface for high-density digital input modules with low voltage ac or dc signals. GTB's are designed to consolidate signal conditioning, reduce installation and wiring costs while improving maintainability, reliability and organization.