Digit BCD Thumbwheel Assembly
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1-800-621-8754
Digit Thumbwheels
CTI Digit Thumbwheel Switch Assemblies combine four independent, 10-position thumbwheels (digits 0–9) into a compact, panel-mounted interface for programmable controllers and PLCs. Outputs provide standard 1-2-4-8 BCD (Binary-Coded Decimal) with diode-isolated lines and dual commons per digit for flexible wiring. Quick-disconnect terminal blocks speed installation and simplify field service. Multiple assemblies can be cascaded/multiplexed using the onboard data connectors and optional cable assemblies.
Panel-mount 4-digit BCD thumbwheel switch assembly
10 positions per digit (0–9)
Output code: BCD (1-2-4-8)
Diode-isolated outputs
Dual commons per digit (independent)
Quick-disconnect terminal blocks
Onboard data connectors for cascaded/multiplexed systems
Compatible with programmable controllers and PLCs
“1” Logic Level model: 32-DTW-4A10-01
“0” Logic Level model: 32-DTW-4A00-01
Custom laser marking available
Comparable to TSW1A400 (“1”) and TSW0A400 (“0”)
(RLC539-ND), (RLC540-ND)For alternative versions of TSW1A600 or TSW0A600, please give us a call.
Thumbwheel, Digit Assembly