Parameter Specification / Inference Product Model E58-30DPS280-ELPB Product Line Eaton E58 Building Automation Sensors Sensor Type Differential Pressure Transmitter Pressure Range 0 to 2.80 in. w.c. (约 0 to 697 Pa) Output Signal 0-10 V DC (2-wire) Power Supply Typically 15-35 V DC Accuracy Typically ±1% of full scale or better Response Time Typically < 1 second Port Connections Likely two pressure ports (High and Low) for tubing connections. Electrical Connection 1/2" NPT conduit entry (inferred from ELPB) Mounting Printed Circuit Board (PCB) Mount (inferred from ELPB) Operating Temperature 0°C to 50°C (32°F to 122°F) - typical for indoor applications Media Air and non-corrosive gases

Parameter Specification / Inference Product Model ES4P-221-DRXD1 Product Line Eaton ES4P Advanced Pressure Sensors Sensor Type Differential Pressure Transmitter Pressure Range Field-Selectable (e.g., 0-0.25 in. w.c., 0-1.0 in. w.c., and others) Averaging Function Dual-Point Averaging (D) Output Signal Programmable: 0-10 V DC or 4-20 mA (RX) Power Supply Typically 15-35 V DC (for 4-20mA) or 12-35 V DC (for 0-10V) Accuracy High, typically ±1% of reading or ±0.5% of full scale (depending on range) Response Time User-adjustable Port Connections Two pressure ports (High and Low) for tubing. The dual averaging function requires external tubing manifolds. Electrical Connection 1/2" NPT conduit entry Mounting Surface mount or duct mount Operating Temperature 0°C to 50°C (32°F to 122°F) Media Air and non-corrosive gases

Parameter Specification / Inference Product Model LS-S02-24DMT-ZBZ/X Product Type Inductive Proximity Sensor Housing Shape/Size Cylindrical, M12 x 1 thread Detection Type Shielded (Flush-mountable) Sensing Distance 2 mm (nominal, for M12 size) Supply Voltage 10-30 V DC Output Type PNP (Sourcing) Output Configuration Normally Open (NO) Connection Pre-wired Cable (Specific length, e.g., 2 meters, to be verified) Current Rating Typically ≤ 200 mA Switching Frequency Typically 500 Hz Housing Material Nickel-plated brass or stainless steel Protection Rating IP67 Standard Target 12x12x1 mm (Fe 360) Compliance CE

Parameter Specification Product Model MTL5517 Product Line Eaton MTL Signal Conditioners & Isolators Function Dual-channel, 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers two independent 2-wire, 4-20 mA transmitters from a hazardous area. Output Signal Two independent, isolated 4-20 mA DC signals. Input/Output Isolation Galvanic Isolation between input, output, and power supply. Power Supply Typically 20-30 V DC Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (Example values, MUST be verified for design): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C Compliance & Certifications ATEX, IECEx, FM, CSA, NEPSI, etc. (Specific certifications depend on the product suffix).

Parameter Specification / Inference Product Model DPS2-20VF-020 Product Line Eaton DPS2 Digital Pressure Sensors Sensor Type Digital Differential Pressure Transmitter Pressure Range 0 to 2.0 in. w.c. (约 0 to 500 Pa) Output Signal 0-10 V DC (2-wire) Power Supply Typically 15-35 V DC Accuracy Typically ±2% of reading or ±1% of full scale Display Often includes a digital LCD display for local readout of pressure, velocity, and temperature. Velocity Measurement Yes, can directly display air velocity (FPM or m/s) based on pressure input. Response Time User-adjustable Port Connections Two pressure ports (High and Low) for 1/4" OD tubing. Electrical Connection Terminal block or pre-wired leads (to be confirmed) Mounting Surface mount, duct mount, or 1/2" NPT conduit mount (depending on variant) Operating Temperature 0°C to 50°C (32°F to 122°F) Media Air and non-corrosive gases

Parameter Specification / Inference Product Model P3-100/I5/SVB-SW/HI11 Product Line Eaton P3 Power Contactor Rated Operational Current (Ie) ~100 A at AC-3, 400V (e.g., for controlling a ~55 kW motor at 400V) Rated Operational Voltage (Ue) Up to 690 V AC Number of Main Poles 3 Coil Voltage 400-415 V AC, 50 Hz Auxiliary Contacts 1 NO (Normally Open) + 1 NC (Normally Closed) Mounting Style Base Mounting with Screw Terminals (SVB) Special Accessory Mechanical Interlock (HI11) Electrical Life > 1 million operations (at rated load) Mechanical Life > 10 million operations Standards Compliance IEC 60947-4-1, UL 508

Parameter Specification Product Model MTL5510 Product Line Eaton MTL Signal Conditioners & Isolators Function Single-channel, 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers a 2-wire, 4-20 mA transmitter from a hazardous area. Output Signal Isolated 4-20 mA DC signal. Input/Output Isolation Galvanic Isolation between input, output, and power supply. Power Supply Typically 20-30 V DC Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (Example values, MUST be verified for design): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C Compliance & Certifications ATEX, IECEx, FM, CSA, NEPSI, etc. (Specific certifications depend on the product suffix).

Parameter Specification / Inference Product Catalog Number 332726 Product Series AE (Heavy-Duty Oiltight Limit Switch) Operator Type Lever Arm, Rotary (inferred from 62.2) Contact Configuration 2 NO (Normally Open) + 2 NC (Normally Closed) (inferred from 5.P) Rated Operational Current Typically 10 A @ 600 V AC (Common for these switches) Electrical Life Typically 1-2 million operations (at rated load) Mechanical Life Typically 10+ million operations Enclosure Rating NEMA 4, 4X, 13; IP67 (Oiltight, Dust-tight, Water-resistant) Housing Material Typically Zinc Die Cast Actuator Material Steel or Thermoplastic roller Terminal Type Screw terminals Standards Compliance UL Listed, cULus, CE

Parameter Specification Product Model MTL7796+ Product Line Eaton MTL Signal Conditioners & Isolators Function 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers a 2-wire, 4-20 mA transmitter from a hazardous area. Output Signal 4-20 mA DC (Isolated) Input/Output Isolation Galvanic Isolation between input, output, and power supply. Power Supply Typically 20-30 V DC (for standard models) Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (Example values, MUST be verified for design): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C Compliance & Certifications ATEX, IECEx, FM, CSA, NEPSI, etc. (Specific certifications depend on the product suffix).

Parameter Specification Product Model MTL4523 Product Line Eaton MTL Signal Conditioners & Isolators Function Single-channel, 2-Wire Transmitter Isolator & Power Supply Input Signal Accepts and powers a 2-wire, 4-20 mA transmitter from a hazardous area. Output Signal Isolated 4-20 mA DC signal. Input/Output Isolation Galvanic Isolation between input, output, and power supply. Power Supply Typically 20-30 V DC Intrinsic Safety (IS) Approval Yes. Certified for use in Hazardous Areas (e.g., ATEX, IECEx). Entity Parameters (Example values, MUST be verified for design): - Vmax (Ui): e.g., 28 V - Imax (Ii): e.g., 93 mA - Pi: e.g., 0.65 W - Ci: e.g., 0 μF - Li: e.g., 0 mH Non-Incendive (NI) Approval Yes (for applicable standards like FM/CSA). Line Fault Detection Yes, can detect open and short circuits in the field wiring. Accuracy Typically better than ±0.1% of span. Mounting DIN-Rail Mount (Standard 35 mm) Operating Temperature -20°C to +60°C Compliance & Certifications ATEX, IECEx, FM, CSA, NEPSI, etc. (Specific certifications depend on the product suffix).