ABB 3BDZ000398R1
ABB 3BDZ000398R1 - Image 2

ABB 3BDZ000398R1

Product Brief:​

An S800 I/O rack (Termination Unit TB521 + PPD113 power module + up to 12 I/O modules) requires:

  • Left End Plate​ — often supplied with the PPD113A01 kit (since PPD mounts leftmost)
  • Right End Plate​ — ordered separately under 3BDZ…​ numbers; 3BDZ000398R1 is the standard right-hand end plate for S800 I/O racks (TB521/TB511 family)​ with fixing screw & keying block
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Category: SKU: ABB 3BDZ000398R1

Description

ABB 3BDZ000398R1

  • Technical / Physical Details:
    • Material: Glass-fiber reinforced polyamide (PA66), gray (RAL 7035) for S800; black for S900 — with molded keying boss
    • Fixing: One M4 captive screw (or DIN-rail locking lever depending on kit) — secures to end-most module’s top retention screw hole or to TB521 end boss
    • Compatibility: TB521, TB511, TB807, TB820 S800 termination units (NOT for S900 — different key!)
    • Dimensions: ≈45 mm (W) × 119 mm (H) × 10 mm (D) — same width as one S800 module (cosmetic / closure only — no electronics)
    • Included Parts: End plate body, keying insert (pre-installed for S800), mounting screw, sometimes an additional PE tab
  • Installation Requirements:
    1. After populating TB521 with PPD113 (left end) + I/O modules → slide end plate onto right-side guide rails (same rails the last module sits on)
    2. Press gently until plate seats against last module’s end
    3. Tighten captive screw (finger-tight + 1/4 turn — do NOT overtorque plastic)
    4. Verify PE continuity: if separate PE tab present → bond to cabinet PE busbar or to TB521 PE bar with braid
    5. For multi-rack S800 clusters: right end plate of Rack A may be removed if Rack B daisy-chains on same DIN — but normally each rack gets its own end plate unless contiguous bus extension (rare — S800 ModuleBus daisy-chain via TB521 extender not standard; usually separate CI840A node per rack)
  • Precautions:
    • ​ S900 (black) will NOT fit rails & vice-versa — attempting to force cracks guide rails. If unsure check existing rack’s end plate color.
    • End plate is not optional​ — omitting it leaves modules unsecured & breaks EMC shield continuity → increased EMI susceptibility & possible module walk-out from vibration.
    • If replacing a damaged end plate: note key orientation (key boss faces inward toward modules) — install reversed → won’t seat.

(If 3BDZ000398R1 in your BOM actually meant the TK801V006 ModuleBus cable​ — some legacy BOMs loosely reference 3BDZ for cables — see TK801V006 description earlier: 40-way flat ribbon 0.6 m between AC 800M CPU & TB521.)

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