Description
Key Hardware Specifications
| Item | Specification |
|---|---|
| Channels | 8‑channel dual‑redundant 24 VDC digital output |
| Output Voltage | 24 VDC (18‑32 V DC) |
| Max. Current per Channel | 2 A |
| Response Time | ＜10 ms |
| Operating Temperature | ‑40 ℃ ~ +70 ℃ |
| Humidity | 0‑95 %RH, non‑condensing |
| Ingress Protection | IP20 (for cabinet‑mount use) |
| Mounting | DIN‑rail / backplane slot |
| Weight | Approx. 1.07 kg |
Main Features
- TMR triple‑fault‑tolerant architecture: Three independent circuits perform voting output. The module remains functional with a single‑point fault, implementing safe‑failure mode.
- Comprehensive channel diagnostics for each output channel; short‑circuit and open‑circuit faults can be reported.
- Hot‑swap support: module replacement without system shutdown.
- SIL3 safety certification, applied in ESD (Emergency Shut‑Down), flame protection and other safety loops.
Typical Industries
Petroleum refining, natural gas, power plants, chemical process safety interlocks. It is a DO output card for the AADvance system.
⚠️ Note: Some distributor webpages contain mixed or incorrect parameters. Refer to the official AADvance manual for authoritative data. Do not confuse T9852 with IPC‑HERMES‑9852 (SMT equipment communication protocol).
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