ABB 3ASC25H204

Product Brief (SPDI13 — if this is the DI module):​ Same family as SPDSI13/SPDSI14 described in earlier answer — reads field contact status (N.O./N.C.) and reports to controller each S100 scan. Features optical isolation, input filter (debounce 0–127 ms), per-group LEDs.f Actually SPAI03 (4 ch Analog Input — TC/RTD/mA/V):​ Then it’s the S100 4-channel analog input module — 12/16-bit A/D, open-sensor detect, wired to TA563 with analog terminal block (TA567 for AI).

Category: SKU: ABB 3ASC25H204

Description

ABB 3ASC25H204

  • If Actually SPAI03 (4 ch Analog Input — TC/RTD/mA/V):​ Then it’s the S100 4-channel analog input module — 12/16-bit A/D, open-sensor detect, wired to TA563 with analog terminal block (TA567 for AI).
  • Tech / Install / Precautions:​ See earlier S100 DI (SPDSI13/14) or AI description. Key:
    • Wire field contact between Ix & C (common) on S100 analog/DI termination assembly
    • For N.C. E-Stop — wire accordingly & invert logic in SW
    • Terminate S100 bus with 95 Ω at last node
    • Verify S100 PSU (SPU01) sized for total module current draw

(If your BOM has both 3ASC25H203 & 3ASC25H204 typically they are a DO + DI pair in an S100 I/O rack — e.g., SPDO13 + SPDI13.