Core parameters (9662‑1‑1)

Compatible module: Tricon 3000/4000 series AI/AO/DI/DO (such as 3501E, 3503E, 3700, etc.)

Channel count: 32 channels (high-density wiring)

Connection: Screw terminals, wire diameter 0.5–2.5 mm²

Rated voltage: ≤ 60VDC; insulation withstand voltage 63V

Current per channel: ≤ 1A

Installation: Standard NS 35 DIN rail

Dimensions (approx.): 490 × 45 × 35 mm

Weight: Approximately 0.76 kg

Temperature: -40°C ~ +85°C

Protection: IP20, industrial-grade vibration/anti-corrosion (ISA G3)

Functional features

TMR system companion: Fully compatible with Tricon triple-redundant I/O, signal isolation, strong anti-interference

High-density adapter: 32-channel signal centralized wiring, simplifies cabinet wiring, reduces wiring errors

Online maintenance friendly: With test points / disconnect terminals, supports non-contact measurement, and sequential troubleshooting

Passive design: No additional power supply required, reduces fault points and improves reliability

High-reliability connection: Phosphor bronze gold-plated contacts, low contact resistance, anti-oxidation

Typical applications

Tricon SIS/ESD system AI/DI front-end signal conversion (chemicals, oil and gas, power)

High-density I/O cabinet wiring, convenient for line checking, maintenance and fault location

Fire and gas system (F&G), boiler protection, unit interlock, etc. safety circuits signal interface

Same series model distinction (9662‑1XX)

9662‑1‑1: General 32-channel I/O terminal board (most commonly used)

9662‑110: Terminal board with relay output (compatible with 3636R/T, etc.)