140AIO33000C
Description
140AIO33000C
Modicon Quantum Mixed Analog I/O Module (Coated)
English Datasheet / Manual (Condensed)
1. General Information
Manufacturer: Schneider Electric
Model: 140AIO33000C
Series: Modicon Quantum 140 PLC
Type: Mixed analog input + output module
Conformal Coating: Yes (suffix C) – for harsh environments (corrosion, dust, moisture)
Application: Process control, analog signal acquisition & control in water treatment, HVAC, chemical, food & beverage, industrial machinery.
2. Specifications
2.1 I/O Configuration
Inputs: 4 isolated analog inputs
Outputs: 2 isolated analog outputs
Single slot (saves rack space)
2.2 Input Ranges (Software Selectable)
4–20 mA (default)
0–20 mA
0–10 VDC
±10 VDC
2.3 Output Ranges (Software Selectable)
4–20 mA
0–20 mA
0–10 VDC
2.4 Performance
Resolution:
Input: 16 bits
Output: 14 bits
Accuracy (@25°C):
Input: ±0.1% FS
Output: ±0.15% FS
Isolation:
Channel-to-backplane: 1780 VAC, 1 min
Channel-to-channel: Isolated
Update Time: 5 ms typical
CMRR: >60 dB (noise immunity)
2.5 Electrical
Backplane Current: 420 mA @ 5 VDC
Power Dissipation: 4.8 W max
External Loop Supply: 6–30 VDC (for outputs)
Max Load (Output): 750 Ω @ 20 mA
2.6 Environmental
Operating Temp: 0°C to +60°C
Storage Temp: −40°C to +85°C
Humidity: 5–95% non‑condensing
Altitude: Up to 5000 m
2.7 Approvals
CE, UL 508, CSA C22.2, FM Class 1 Div 2, ATEX (on coated version)
3. Key Features
4-in / 2-out mixed analog module, single slot high density
Software-configurable ranges (no jumpers) via Unity Pro / EcoStruxure Control Expert
Open-circuit detection (4–20 mA loops)
LED status indicators:
Channel ON / FAULT
BUS ACTIVE / EXT FAULT
Conformal coated (C) for harsh, corrosive environments
High isolation & noise rejection for heavy industrial plants
4. Compatibility
Rack: Modicon Quantum 140‑series backplane
Not compatible with X80, M340, or other Schneider PLC lines
5. Ordering
140AIO33000: Standard (non-coated)
140AIO33000C: Conformal coated (harsh environment)
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