Timer Board – Goyen/Pentair IS-ACAC20, 16 Position, 100–260 VAC 50/60 Hz, 30–350 ms On, 1–180 s Off (Replaces TBDAC-16)

The IAC 2091116 timer board is the Goyen/Pentair IS-ACAC20 model, a 16-position control board designed for 100–260 VAC 50/60 Hz operation. It provides adjustable on-times from 30 to 350 milliseconds and off-times from 1 to 180 seconds, delivering precise timing for pulse-cleaning in dust collector systems.

This model replaces the older TBDAC-16 part number and offers updated performance with wide-range AC voltage capability. Ideal for medium-to-large multi-valve systems, it is built for durability and reliable operation in demanding industrial environments.

Key Features:

• IAC Part No.: 2091116

• Manufacturer: Goyen/Pentair

• OEM Part No.: IS-ACAC20

• 16-position timer board

• Voltage: 100–260 VAC, 50/60 Hz

• On-time range: 30–350 milliseconds adjustable

• Off-time range: 1–180 seconds adjustable

• Replaces: TBDAC-16

• Designed for dust collector pulse-cleaning systems

Cross Reference Compatibility:

• OEM References: Goyen/Pentair IS-ACAC20, TBDAC-16

• Fits systems requiring 16-position AC timer boards with adjustable on/off cycles