ABB 3BHL000986P7000 LXN1604-6

Description

Detailed Parameter Table

ABB 3BHL000986P7000 LXN1604-6

Product Introduction

The ABB 3BHL000986P7000 LXN1604-6 is a high-reliability PROFIBUS DP interface module designed for ABB’s S800 I/O High Integrity platform. Serving as a critical communication gateway, this module connects AC 800M HI controllers with PROFIBUS DP field devices in safety systems up to SIL 2. The LXN1604-6 variant features enhanced environmental hardening for extreme industrial conditions, providing robust copper-based connectivity for actuators, drives, and remote I/O in ABB’s 800xA Safety architecture.

Engineered for deterministic performance, the module delivers sub-millisecond cycle times while executing hardware-based protocol processing. Its integrated diagnostics monitor signal integrity, slave responsiveness, and cable health, with faults reported through Control Builder Safe engineering tools. The 3BHL000986P7000 maintains backward compatibility with legacy Advant systems while meeting modern cybersecurity requirements through encrypted configuration downloads.

Core Advantages and Technical Highlights

Deterministic Performance:
Achieves 1 ms cycle times for 32 slaves using dedicated PROFIBUS ASIC. Jitter <1 μs ensures precision timing for safety interlocks.

Advanced Diagnostics:
Real-time monitoring of:

Signal-to-noise ratio (SNR)

Slave response time deviation

Cable degradation (impedance shift detection)

Bit error rate >10⁻⁷

Extreme Environment Resilience:
-40°C cold-start capability with conformal coating. Vibration resistance: 5g @ 10-150 Hz (IEC 60068-2-6). Humidity tolerance: 95% non-condensing.

Safety Compliance:
SIL 2 hardware diagnostics include watchdog timer, memory parity checks, and safe state fallback. Pre-certified for IEC 61508 applications.

Typical Application Scenarios

The ABB 3BHL000986P7000 LXN1604-6 secures operations in:

Power Distribution: Grid protection relay communication in substation automation

Marine Applications: Thruster control on offshore vessels (DNV-GL certified)

Water Treatment: Chlorine dosing valve control with SIL 2 safety interlocks

Discrete Manufacturing: Robotic cell emergency stops via PROFIBUS-safe

Cement Plants: Kiln drive synchronization in high-dust environments

ABB 3BHL000986P7000 LXN1604-6

Related Model Recommendations

3BHL000986P7001: Fiber-optic redundant version (SIL 3)

3BHL000986P0006: Dual-channel copper variant

CI871 3BSE050091R1: PROFIBUS controller for direct integration

SD822 3BSE018105R1: Redundant power supply for S800 HI

TA523: Diagnostic repeater for segment troubleshooting

XIO221A: Migration module for legacy system upgrades

Installation, Commissioning and Maintenance Instructions

Installation Preparation:
Verify segment termination (220Ω resistors at ends). Use PROFIBUS Type A cable with shield grounded at single point. Maintain 30cm clearance from power cables. Ensure rack ambient ≤70°C.

Maintenance Protocol:
Quarterly:

Check SNR via Control Builder Safe diagnostics (>20 dB required)

Inspect D-sub connector seals

Verify ground continuity (<1Ω)
Annual:

Firmware validation through ABB Ability™ Portal

Terminal re-torque (0.6 N·m)
Replace after 15 years service or if diagnostics show >10⁻⁶ bit error rate.

Service and Guarantee Commitment

ABB provides:

36-month warranty covering hardware defects

15-year lifecycle commitment for spare availability

24/7 Technical Support: <30 min response for critical failures

Firmware Security: Digitally signed updates via encrypted channels

Recertification Service: SIL 2 performance validation every 5 years
All modules undergo 1,000-hour accelerated aging (+85°C/85% RH) and HIPOT testing (2.3 kVAC).