3BHB017688R0001

Description

1. Product Description

2. Product Parameters

Parameter	Specification
Module Type	Analog Input Module (8-channel)
Input Signals	Voltage (0–10V DC) / Current (4–20mA)
Hart Compatibility	Yes (transmitter power supply: 24V DC)
Voltage Range	24V DC (±10%) for power; ±11V DC overvoltage protection
Input Resistance	Voltage: >10 MΩ; Current: 250 Ω
Isolation	2.5kV (channel-to-ground)
Operating Temperature	-20°C to +60°C
Mounting	DIN rail (35mm)
Dimensions	100mm × 150mm × 60mm (W × H × D)
Diagnostics	Channel-level LED status (power, fault)

3BHB017688R0001

3. Advantages and Features

• Hart Protocol Integration: Direct connection to Hart-enabled transmitters reduces wiring complexity and enhances data accuracy (e.g., real-time device health monitoring).
• Flexible Configuration: Voltage/current inputs per module (no mixing channels), with configurable signal ranges via ABB’s Compact Control Builder.
• Reliability: Industrial-grade isolation and surge protection ensure MTBF of 750,000 hours (50% higher than standard modules).
• Space Efficiency: Compact design (100mm width) supports up to 12 modules per 1m DIN rail, saving 20% cabinet space vs. legacy systems.

4. Application Areas and Case Studies

• Industry Applications: Power generation (boiler pressure/temperature monitoring), chemical (reactor 液位 control), and water treatment (SCADA sensor integration).
• Case Study: A North American chemical plant deployed 50+ IPS21-35AD modules in its reactor control system. The Hart compatibility eliminated the need for external converters, reducing installation costs by $30,000. Built-in diagnostics cut maintenance time by 15%, improving process uptime to 99.8%.

5. Competitive Comparison

• Hart Native Support: Standard feature (vs. optional add-ons in 竞品).
• Channel Density: 8 channels/module (竞品 typically 4–6 channels).
• Surge Protection: 4kV (vs. 2kV in most mid-range modules).
  

  3BHB017688R0001

6. Selection Recommendations

• Compatibility: Ensure compatibility with ABB’s AC800M/Advant systems. For non-ABB platforms, use ABB’s protocol gateways (e.g., MODBUS-to-Hart).
• Environment: Suitable for indoor use (IP20). For outdoor/harsh environments, pair with ABB’s IP65 enclosures.
• Scalability: Opt for dual-module redundancy (if supported by the controller) for critical processes (e.g., safety systems).
• Cost: Priced 10% lower than comparable Hart-enabled modules with equivalent channel density.

7. Precautions

• Installation: Torque DIN rail mounting to 0.5–0.8 N·m. Separate power/control cabling to minimize EMI.
• Power Safety: Use isolated 24V DC power supply (±10% tolerance). Fuse protection (1A per module) recommended.
• Maintenance: Clean connectors annually; replace modules every 8–10 years (per ABB lifecycle guidelines). Avoid mixing voltage/current signals on the same module.