Extension module
of Digital and Analog I/O
VW3A3203
Extension Module
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
- Only appropriately trained persons who are familiar with and fully understand the contents of the present manual and all other pertinent product documentation and who have received all necessary training to recognize and avoid hazards involved are authorized to work on and with this equipment.
- Installation, adjustment, repair, and maintenance must be performed by qualified personnel.
- Verify compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of all equipment.
- Before performing work and/or applying voltage on the equipment, follow the instructions given in the appropriate installation manual.
Failure to follow these instructions will result in death or serious injury.
Electrical equipment should be installed, operated, serviced, and maintained only by qualifed personnel.
No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this product.
© 2024 Schneider Electric. All Rights Reserved.
MANUFACTURER
Schneider Electric Industries SAS
35 rue Joseph Monier
Rueil Malmaison 92500 France
UK REPRESENTATIVE
Schneider Electric Limited
Stafford Park 5
Telford, TF3 3BL United Kingdom
Minimum wire size: 0.2 mm² (AWG 24)
Maximum wire size: 1.0 mm² (AWG 16)
Stripping length: 10 mm
Note: Only one VW3A3203 can be installed for one drive
| PIN | SIGNAL | FUNCTION | ELECTRIC CHARACTERISTICS |
| 1 | SHLD | Shield connection AI4 | Software-configurable Voltage, current, PT100,PT1000, KTY84, PTC measurement: Voltage differential input circuit: • Range: -10Vdc…+10Vdc • Impedance: 20kΩ • Resolution: 11bit + sign bit • Accuracy: ± 0.6% for a temperature variation of 60°C • Linearity: ± 0.15% of maximum value Current measurement:• Range: X-Y mA by programming X and Y from 0 to 20 mA • Impedance: 250 Ω • Resolution: 10bit • Accuracy: ± 0.6% for a temperature variation of 60°C • Linearity: ± 0.15% of maximum value • Sampling period: 1ms PTx measurement: Type of PTx and mode selected via parameter PT100, PT1000, PTC, KTY84 • PT100: – 1 or 3 thermal sensors mounted in series (configurable by software) – Thermal sensor current: 7,5 mA maximum – Range: -20…200°C – Accuracy: +-3°C final for a temperature variation of 60°C • PT1000, KTY84: – 1 or 3 thermal sensors mounted in series (configurable by software) – Thermal sensor current: 1mA maximum – Range: -20…200°C – Accuracy: +-3°C final for a temperature variation of 60°C • PTC: – 3 or 6 thermal sensors mounted in series (configurable by software) – Thermal sensor current: 1mA maximum – Nominal value: <1.5 kΩ – Overheat trigger threshold: 3 kΩ – Overheat reset threshold: 1.8 kΩ – protected for low impedance: <50 Ω – detection of high impedance: >100kΩ |
| 2 | AI4+ | Differential Analog Input 4 Depending on SW configuration Differential Voltage measurement PTx measurement 0…20mA measurement AI4- reference potential for AI4+ AI4- must be connected to Drive COM |
|
| 3 | AI4- | ||
| 4 | AI4+L | 3 wire PTx compensation connection | |
| 5 | SHLD | Shield connection AI5 | |
| 6 | AI5+ | Differential Analog Input 5 Depending on SW configuration Differential Voltage measurement PTx measurement 0…20mA measurement AI5- reference potential forAI5+ AI5- must be connected to Drive COM |
|
| 7 | AI5- | ||
| 8 | AI5+L | 3 wire PTx compensation connection |
| 9 | DQ12 | Digital Output 12 (Open collector output) | The levels of the digital 24 Vdc output signals DQ, comply with IEC/ EN61131-2 standard • Logic Type selected via DQCOM wiring • Output voltage: ≤ 30Vdc • Switching current: ≤ 100mA • Voltage drop at 100mA load: ≤ 3Vdc • Sampling period: 1ms |
| 10 | DICOM | Digital input common Reference potential for the digital inputs | The levels of the digital 24 Vdc input signals DI, comply with IEC/ EN61131-2 standard • Logic Type selected via DICOM wiring • Positive logic (Source) : State 0 if ≤ 5Vdc, state 1 if ≥11Vdc • Negative logic (Sink) : State 0 if ≥16Vdc, state 1 if ≤ 10Vdc • Maximum voltage: 30Vdc • Input current (typical): 2.5mA • Sampling period: 1ms |
| 11 | DI11 | Digital input 11 | |
| 12 | DI12 | Digital input 12 | |
| 13 | DI13 | Digital input 13 | |
| 14 | DI14 | Digital input 14 | |
| 15 | DI15 | Digital input 15 | |
| 16 | DI16 | Digital input 16 | |
| 17 | DQCOM | Digital output common Reference potential for the digital outputs | The levels of the digital 24 Vdc output signals DQ, comply with IEC/ EN61131-2 standard
• Logic Type selected via DQCOM wiring |
| 18 | DQ11 | Digital Output 11 (Open collector output) |
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EAV76404-02
Documents / Resources
 |
Schneider Electric VW3A3203 Extension Module [pdf] Owner's Manual VW3A3203 Extension Module, VW3A3203, Extension Module, Module |
