Triconex 3664 | Dual Digital Output Module Hot Items

Overview
The Triconex 3664 is a dual digital output module (DDO) designed for safety‑instrumented and fault‑tolerant control systems. It uses a 2‑out‑of‑3 voting architecture internally to ensure output reliability in demanding industrial environments.

General Information
Part Number: 3664
Manufacturer: Triconex (Schneider Electric)
Brand / Country of Origin: Triconex / USA
Type: Digital Output Module (Dual)
Mounting: Plug‑in card installation in Triconex I/O chassis
Technology: Dual channel voting output with voltage‑loopback verification and hot‑spare support

Power Specifications
Supply Voltage: 24 V DC
Output Voltage Range: 16 to 30 V DC (max 36 V DC)
Maximum Load Current: Approx. 2 A per channel
Diagnostic Features: Loop‑back voltage verification, open/short fault detection, per‑channel status monitoring

Communication & Interface
Interface: Backplane connection to controller system
Outputs: 32 commoned channels
Diagnostics: Monitors output switch state, load/fuse fault indication and supports hot‑spare module replacement

Environmental
Operating Temperature: −40 °C to +70 °C
Humidity: Up to 95% RH, non‑condensing
Installation Environment: Industrial control cabinets and safety systems

Dimensions & Weight
Dimensions (L × W × H): Approx. 160 × 160 × 120 mm
Weight: Approx. 0.8 kg

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