ASSCON TECNOLOGIC TT34-FCR, TT34-FCRR & TT33 Digital Time Controllers

Core Product Features

1. Precision Multi-range Timing Setup

   All models support flexible time programming ranging from 0.1 second up to 9999 hours, equipped with four optional time units: Second/0.1s, Minute/Second, Hour/Minute and Full Hour mode; users can switch countdown/count-up display to show remaining or elapsed working time as required, with control accuracy better than 0.1% for stable timing performance. Up to 3 independent setpoints are configurable to match diverse cyclic control logics.
2. Differentiated Output Configuration (Model Distinction)

• TT34-FCR: Standard single-relay output version with 8A rated switching capacity, fits basic single-channel timing triggering control.
• TT34-FCRR: Dual-relay dual-output variant, supporting symmetrical & asymmetrical cyclic output to drive dual executive components separately; compatible with solid-state relay external driving via voltage output terminals.
• TT33: Compact-size economical model with streamlined parameter menu, retaining core timing functions for cost-sensitive simple automation projects.
  The series comes with 2-channel external digital input terminals, compatible with no-voltage contact, NPN transistor or same-power-level voltage triggering for remote start/reset control.

1. Human-Centered Operation & Reliability Design

   Built-in high-brightness 4-digit LED display plus dedicated status indicator LEDs for outputs and setpoint status; four front-panel programming keys enable on-site parameter modification without extra configuration software. Front panel features IP65 dustproof & waterproof structure with sealing gasket for workshop harsh working environments; optional external 9V battery backup maintains parameter storage and ongoing timing during unexpected power failure to avoid production downtime caused by power cut. Standard DIN rail panel mounting dimension (75×33mm front face, 67mm embedded depth) for convenient cabinet installation.

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