HIMA X‑FAN1503 Heat dissipation fan module | 993001513

Product Overview

HIMA X‑FAN1503 cooling fan module part number 993001513, is an air cooling unit for Safety Instrumented System. X‑FAN1503 is specially used to dissipate internal heat of HIMax rack, providing forced convection cooling for CPU, I/O cards and power components inside the rack. In a closed control cabinet environment, X‑FAN1503 continuously removes accumulated heat generated by electronic devices, stabilizes the rack temperature within a safe range, and prevents safety control system trip caused by overheating.

X‑FAN1503 comes with a complete fault diagnosis loop. Once fan stall, abnormal speed or power supply fluctuation occurs, it will immediately trigger relay alarm, and connect the heat dissipation status to SIS system diagnosis logic to meet the functional safety monitoring requirements of process industry. Low noise design makes X‑FAN1503 suitable for control room scenarios with on-duty personnel, and it is an essential thermal management accessory for HIMax rack.

Product Parameters and Physical Specifications

Core Advantages

• X‑FAN1503 has redundant heat dissipation capacity for continuous operation. When one fan fails, the remaining fans maintain basic air volume and will not interrupt rack cooling directly.
• Built-in real-time diagnosis monitoring, which can identify multiple faults such as under-speed, stall, power loss and wire disconnection. Fault signals are sent out through relay dry contacts for easy access to DCS or audible & visual alarm.
• Low-noise operation adapts to long-term on-duty scenarios in control room and will not cause noise interference to on-site operators.
• Modular snap-in installation, simple assembly and disassembly. Under the premise of meeting electrostatic protection operation specifications, X‑FAN1503 can be quickly replaced to shorten downtime maintenance duration.
• The module air duct is optimized by simulation, the airflow evenly covers all cards of the rack, and the local hot spot control effect is stable, ensuring the long-term stable operation of the whole HIMax safety system.

Product Features

• X‑FAN1503 adopts DC brushless axial fan with long bearing life, suitable for uninterrupted continuous operation on industrial site.
• Supports dual power supply access, and dual power redundant power supply scheme can be configured to further reduce the risk of heat dissipation interruption caused by power supply failure.
• Dual LED on the panel intuitively displays operation and fault status, and the health status of X‑FAN1503 can be quickly judged on site.
• Fault relay supports switching of normally open and normally closed contacts to adapt to wiring habits of different on-site alarm loops.
• The shell is made of flame-retardant industrial material, adapting to the industrial environment inside control cabinet.
• The whole machine is tested in accordance with HIMA safety system supporting standards, and EMC indicators match HIMax system without interfering with safety signal transmission inside the rack.

Application Scenarios

• SIS safety instrumented system control cabinet for petrochemical industry, HIMax rack heat dissipation.
• Thermal management of rack for boiler and turbine safety protection control system in power plant.
• Safety interlock control cabinet for coal chemical and fine chemical plants.
• Safety control system rack in explosion-proof areas of pharmaceutical industry.
• Safety instrumented control cabinet of oil & gas long-distance pipeline station.
• HIMax system heat dissipation in industrial manned control room.

Comparison of Same Brand Products

X‑FAN1503 belongs to the low-noise version of X-FAN series, matched with X-BASE PLATE 15 01 base plate, 3-fan configuration, 42dB(A) low noise, suitable for conventional temperature and manned control room.

X-FAN1501 is also compatible with X-BASE PLATE 15 01 base plate, with higher air volume and higher noise, suitable for unmanned high-temperature cabinet.

X-FAN1003 is a 2-fan design, adapted to X-BASE PLATE 10 01 small base plate with smaller rack capacity.

X-FAN1803 is equipped with 4 fans, adapted to X-BASE PLATE 18 01 large base plate, with larger heat dissipation capacity, used for high-density HIMax rack with multiple cards.

X-FAN1502 and X-FAN1504 are 19-inch rack mounting versions, which have different installation structures from backplane-mounted X‑FAN1503 and cannot be directly interchanged.

Related Supporting Products

• X-BASE PLATE 15 01 Base Plate
• HIMA HIMax X-SB 01 Rack Backplane
• HIMA X-CPU 01 Controller Module
• HIMA X-AI 16 01 Analog Input Module
• HIMA X-DO 16 01 Digital Output Module
• HIMA X-PW 02 Power Module

Procurement & Selection Guide

• Step 1 for selection: Confirm the model of HIMax base plate. Only X-BASE PLATE 15 01 base plate can match X‑FAN1503.
• Evaluate on-site environment: X‑FAN1503 is preferred for manned control room; X-FAN1501 for high-temperature unmanned cabinet; X-FAN1003 for small rack; X-FAN1803 for large high-density rack with multiple cards.
• Calculate temperature rise inside cabinet to confirm whether the air volume of X‑FAN1503 meets the total heat dissipation requirement of rack.
• Confirm the requirement of on-site alarm loop. The relay contact specification of X‑FAN1503 is 30VDC/4A, check its compatibility with on-site alarm loop.
• Check part No. 993001513 during procurement to avoid confusion with other fan modules of the same series.

Pitfall Avoidance & After-sales

Pitfall Avoidance Points

Fan modules cannot be mixed across base plates. X‑FAN1503 cannot adapt to X-BASE PLATE10 01 and X-BASE PLATE18 01 base plates. It cannot be replaced by ordinary third-party industrial fans, which lack diagnosis loop and cannot be connected to HIMax system safety diagnosis. Upper air outlet space must be reserved during installation; blocked air duct will cause frequent fault alarm of X‑FAN1503. ESD electrostatic protection must be done during disassembly and assembly, static electricity will damage the internal monitoring circuit of the module.

After-sales Points

The internal fan of X‑FAN1503 is a consumable part. It is recommended to replace every 6 years when ambient temperature is lower than 40℃, and every 3 years when higher than 40℃. When fault alarm occurs, check air duct blockage and power supply voltage first, then judge module body fault. Module replacement and maintenance must be performed by personnel with SIS operation qualification.

FAQ

Q: Does X‑FAN1503 support hot swap, does the system need to be shut down for replacement?

A: The module supports online replacement, but ESD protection needs to be implemented before operation, and SIS work permit process must be followed. Some projects require short-time system load reduction.

Q: What is the contact status of X‑FAN1503 fault relay during normal operation?

A: The relay is energized during normal operation, normally open contacts close. When fault occurs, the relay de-energizes and contacts flip to output alarm signal.

Q: Can X‑FAN1503 and X-FAN1501 be directly interchanged?

A: The physical installation dimensions are consistent, but air volume and noise parameters are different. Replacement is allowed only after working condition evaluation. Direct interchange without assessment is not recommended.

Q: The red alarm light of X‑FAN1503 is on, what are the common causes?

A: Fan stall, dust accumulation blocking air inlet, 24VDC power supply voltage deviating from allowable range, low fan speed, internal wire disconnection.

Q: X‑FAN1503 has IP20 protection grade, can it be used directly in outdoor control cabinet?

A: IP20 only prevents fingers from contacting internal live parts, it has no waterproof and dustproof capacity. Outdoor cabinet must add extra dustproof and waterproof cabinet protection.

Q: What is the matched base plate model of X‑FAN1503?

A: The matched base plate of X‑FAN1503 is X-BASE PLATE 15 01.

Q: Does the power supply of X‑FAN1503 support dual redundant 24VDC power supply?

A: It supports dual power terminals to access dual 24V power supplies to realize power supply redundancy and improve reliability of heat dissipation loop.

Q: Can X‑FAN1503 be used for rack heat dissipation of HIMatrix series safety PLC?

A: No. X‑FAN1503 is specially designed for HIMax platform, hardware structure and diagnosis logic are incompatible with HIMatrix.

Same Brand Series Models

X-FAN1001 Cooling Fan Module, X-FAN1003 Cooling Fan Module, X-FAN1501 Cooling Fan Module, X-FAN1502 Cooling Fan Module, X-FAN1504 Cooling Fan Module, X-FAN1801 Cooling Fan Module, X-FAN1803 Cooling Fan Module, X-BASE PLATE 10 01 Base Plate, X-BASE PLATE 15 01 Base Plate, X-BASE PLATE 18 01 Base Plate, X-CPU01 Controller Module, X-PW02 Power Module, X-AI1601 Analog Input Module, X-DO1601 Digital Output Module, X-SB01 Backplane Module

Notes

• When installing X‑FAN1503, the module must be installed directly above the base plate to ensure vertical upward air outlet.
• Clean dust at air inlet regularly. Dust accumulation will reduce air volume of X‑FAN1503 and trigger fault alarm.
• It is forbidden to disassemble module shell when powered on. There are no field-repairable components in internal circuit.
• Avoid high humidity and corrosive gas in storage environment, control temperature and humidity for long-term storage.
• During system configuration, X‑FAN1503 fan diagnosis function must be enabled in HIMax engineering software.

Product Tags

HIMA X-FAN1503,993001513, Cooling Fan Module, HIMax Fan, X-FAN Series Fan Module, SIS System Heat Dissipation, Safety Instrumented System Fan, Industrial Control Cabinet Cooling Module, HIMA Safety System Accessories