ABB 3HAC023195-001​ GTPU 2,10 M Cable for FlexPendant / IRC5 Robot Controller

Application ScenariosIn a Tier-1 automotive seat-assembly line running IRB 4600s on three shifts, the FlexPendant at Cell #7 started throwing intermittent “Pendant Communication Lost” faults during Friday night production. The root cause wasn’t the IRC5 mainboard — it was the 3HAC023195-001​ pendant cable, whose original PUR jacket had been nicked by a sharp edge on the safety fence and slowly ingested hydraulic oil from a nearby press. Over months, the oil softened the generic aftermarket PUR a previous maintenance crew had installed (a non-OEM substitute), and the shield continuity dropped below threshold, causing CRC errors on the pendant bus every time the operator swung the pendant across the fence corner. Swapping back to a genuine 3HAC023195-001​ — with ABB’s specified GTPU compound and factory-molded strain reliefs — restored rock-solid communication. More importantly, the molded keying on the OEM connector meant the operator couldn’t mis-plug it into the service port by mistake, a small detail that had caused two blown I/O fuses on the old generic cable. For a line producing 480 seats per shift, that 20-minute cable swap avoided a four-hour Sunday overtime recovery.h2

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h2 Technical Principles and Innovative ValuesInnovation Point 1: GTPU Jacket Compound Optimized for Robot Cells. Generic PVC or standard PUR cracks under the combination of hydraulic oil splash, weld-spatter proximity, and repeated torsional twist that a pendant cable sees. The 3HAC023195-001​ uses ABB-specified green polyurethane with enhanced hydrolysis resistance, so the jacket stays flexible even after years in 60 °C+ cell ambient with cutting-fluid mist.Innovation Point 2: Molded Strain Relief + Keyed IP67 Connectors. Both ends are factory-molded to the connector backshell, not field-assembled. This eliminates the #1 failure mode of pendant cables — strain-relief cracking at the plug. The keying prevents plugging a 24 V pendant lead into a 120/230 V service port; the 3HAC023195-001​ physically won’t seat in the wrong socket.Innovation Point 3: Shield Termination Tuned for IRC5 Pendant Bus. The foil+braid combo is terminated to the connector shell with 360° contact, giving the 3HAC023195-001​ the EMC performance needed when the pendant cable runs parallel to servo power trunks (which are also 2–3 m away in a typical cell). This keeps FlexPendant touch response and jog command latency clean even with multiple robots on the same line.h2 Application Cases and Industry ValueCase – Body Shop Re-Tool, IRB 6700 / 4600 Mixed Fleet.​ A North American OEM re-tooling a door-line cell audited all 36 FlexPendant cables across two shifts and found 11 had aftermarket “equivalent” 2 m pendant leads with cracked jackets and intermittent comms drops during Friday peaks. They standardized spares on 3HAC023195-001​ (and 3HAC028357-001​ for newer cabinets). Over the following 12 months, pendant-related fault tickets dropped from ~8/month to zero, and the maintenance storeroom eliminated two SKUs (the generics they’d been stocking “because they were cheaper”). The ~€90 price premium per OEM cable paid for itself in one avoided overtime call.Lifecycle Note.​ ABB has flagged 3HAC023195-001​ as moving toward replacement by 3HAC028357-001​ (check your IRC5 cabinet generation / FlexPendant HW revision before ordering — we cross-check BOMs on request). Both are GTPU 2,10 m class; the successor mainly reflects connector molding or RoHS update revisions, not a functional change.