Foxboro P0916BT Official Specification Manual

3.1 Electrical Performance Parameters

1. Power Supply: Powered by DCS rack backplane DC24V; Power consumption ≤8W

2. Signal Channel: 16-channel independent analog current input; Group isolation by every 8 channels

3. Supported Signal: 4–20mA / 0–20.4mA two-wire transmitter signal; Max loop resistance 750Ωparesource.schneider-electric.com

4. Conversion Accuracy: ±0.03% of full span; Temperature drift ≤±50ppm/℃

5. Anti-interference Index: CMRR＞100dB (50/60Hz); NMRR＞35dB; Built-in overcurrent & short-circuit protection

6. Isolation Strength: 1500V AC group-to-group isolation voltage

7. Communication: Redundant 2Mbps I/A fieldbus, matched with FBM211 I/O card and FCP controller

3.2 Environmental Specifications

• Operating Temperature: -40℃ ~ +70℃

• Storage Temperature: -50℃ ~ +85℃

• Ambient Humidity: 5%–95% RH, non-condensing

• Protection Grade: IP20 (for indoor control cabinet installation)

• Anti-vibration Standard: IEC 60068-2-6; Adaptable to Class G3 harsh industrial environment

• Certifications: CE, UL61010, RoHS, ATEX Zone 2

3.3 Mechanical & Installation Parameters

• Dimension: 130mm(H) × 220mm(W) × 180mm(D)

• Weight: 1.2kg

• Mounting Method: Standard 3U DCS rack card slot installation, fixed on cabinet backplane

• Wiring Terminal: Detachable compression spring terminals, applicable wire size 0.2–4mm² solid/stranded cable

• Indicator Light: Green LED for normal signal; Red LED for open circuit/short circuit fault; Orange LED for over-range alarm

3.4 Core Functional Features

1. 16-channel group-isolated current signal acquisition, perfect match with FBM211 analog input card

2. Software configurable digital filter and signal change limit to eliminate field high-frequency interference

3. Real-time full-channel self-diagnosis: open circuit, short circuit, signal over-range, communication disconnection alarm

4. Hot-swap support: single module replacement without interrupting overall DCS control operation

5. Redundant fieldbus communication interface, automatic backup switching for stable data transmission

6. Channel signal data linear correction, temperature drift compensation to maintain long-term measurement precision

3.5 Standard Installation Steps

1. Cut off the power supply of the entire DCS rack backplane before plugging/unplugging the module;

2. Align the P0916BT connector with FBM211 card slot and push tightly to lock the backplane buckle;

3. Connect field two-wire transmitter cables to corresponding channel terminals strictly according to wiring schematic;

4. Restore rack power supply, log in I/A workstation software to configure filter time and alarm threshold parameters;

5. Check each channel LED status to confirm normal signal collection and fault-free loop.

3.6 Safety Warning Regulations

1. Only certified industrial automation engineers are allowed to disassemble, calibrate or modify the module; unauthorized disassembly voids warranty.

2. Always cut off DC24V backplane power before wiring or module replacement to avoid circuit burnout.

3. Do not install the module in flammable, explosive or strong corrosive gas environment without sealed explosion-proof cabinet.

4. Keep cabinet internal ventilation unobstructed to prevent module overheating and measurement drift.

5. Inspect terminal wiring tightness quarterly to avoid poor contact leading to signal loss or measurement deviation.

4. Application Fields

1. Oil & Gas Industry: Oil extraction well pressure/temperature monitoring, long-distance pipeline flow signal collection, refinery reaction tank analog signal acquisition

2. Thermal & Hydropower Generation: Boiler furnace temperature, water supply flow, steam pressure closed-loop signal input, turbine auxiliary parameter monitoring

3. Petrochemical & Fine Chemical Industry: Chemical reactor pH, liquid level, catalyst temperature precise measurement, raw material tank storage monitoring

4. Water Treatment Industry: Sewage plant dissolved oxygen, turbidity, pipeline flow transmitter signal collection, tap water supply pressure monitoring

5. Metallurgical & Smelting Industry: Blast furnace temperature, molten metal liquid level, cooling water flow continuous signal acquisition

6. Pharmaceutical & Food Processing: Clean workshop constant temperature & humidity monitoring, production tank raw material level detection

7. Pulp & Paper Industry: Pulp flow, paper machine tension, drying oven temperature multi-channel analog signal acquisition

8. Building Energy & Central Air-conditioning: Chiller water flow, pipeline pressure, indoor temperature transmitter signal collection