HIMA X-AI3201 Analog Input Module for HIMax Systems

Technical Specifications - X-AI 32 01 Module

• Brand: HIMA
• Model: X-AI3201
• Supply Voltage: 24 VDC (-15% / +20%), SELV or PELV
• Current Input (Min): 500 mA (without transmitter supplies)
• Current Input (Max): 1.5 A (with shorted transmitter supplies)
• Current per Channel: 0 mA (no supply) to 30 mA (with supply)
• Operating Temperature: 0°C to +60°C
• Storage Temperature: -40°C to +85°C
• Humidity: Max 95% non-condensing
• Protection Class: IP20
• Dimensions (H x W x D): 310 x 29.2 x 230 mm
• Weight: Approx. 1.4 kg

Analog Input Details

• Number of Inputs: 32 channels with common ground AI-
• Shunt Resistance: 200 Ω for current measurement
• Max Current via Shunt: 50 mA
• Withstand Voltage: ≤ 10 VDC
• Interference Suppression: > 60 dB (common mode 50/60 Hz)
• Measured Value Renewal: Cycle time of the user program
• Sampling Time: 2 ms
• Settling Time to 99%: 15 ms

Transmitter Supply

• Number of Supplies: 32 independent transmitter supplies
• Output Voltage: 26.5 VDC (+0/-15%)
• Output Current per Supply: Max 30 mA
• Undervoltage Monitoring: 22.5 VDC
• Overvoltage Monitoring: 30 VDC
• Short-Circuit Limit: Max 12 supplies simultaneously
• System disables all transmitter supplies if overload exceeds 3 seconds.
• Recovery happens automatically within 30 seconds after overload clears.
• Max Load (Transmitter + Line): ≤ 750 Ω at 22.5 mA

X-CA 005 System Cable Specifications

• Cable Type: LIYCY-TP 38 x 2 x 0.25 mm²
• Wire Construction: Finely stranded
• Average Outer Diameter: Approx. 16.8 mm (max 20 mm)
• Min Bending Radius (Fixed): 5 x d
• Min Bending Radius (Flexible): 10 x d
• Combustion Behavior: Flame resistant and self-extinguishing per IEC 60332-1-2, -2-2
• Available Lengths: 5 to 30 meters

Field Wiring & Connection

• Cable Plugs: 8 pieces, 12 poles each
• Wire Cross-Section: 0.2…1.5 mm² (solid, stranded, or with ferrule)
• Stripping Length: 6 mm
• Tools: Slotted screwdriver 0.4 x 2.5 mm
• Tightening Torque: 0.2…0.25 Nm

Frequently Asked Questions (FAQ)

• Is X-AI3201 suitable for SIL 3 safety applications?
  Yes, TÜV certified it for SIL 3 per IEC 61508, IEC 61511, and IEC 62061.
• How many analog inputs does this module provide?
  It provides 32 analog current inputs with common ground.
• What is the measurement accuracy?
  Accuracy is ±0.15% of the final value over the full temperature range.
• Can I short-circuit the transmitter supplies?
  You can short up to 12 supplies, but more triggers a safety shutdown.
• What wire size works with the terminals?
  Use 0.2…1.5 mm² wire (solid, stranded, or with ferrule).
• What lengths of X-CA 005 cable are available?
  We offer lengths from 5 to 30 meters. Please contact us for custom lengths.

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