Product details
Product Identity
- Manufacturer → ABB
- Model → V18345-1010251001
- Series → TZIDC Intelligent Positioner
- Category → Electro-Pneumatic Valve Positioner
Configuration Logic (Tree View)
- V18345
- → Intelligent electronics with operator panel
- Housing Code: 2
- → Aluminum case, varnished
- → Protection IP65 / NEMA 4X
- → Linear DIN/IEC 534 or rotary VDI/VDE 3845 mounting
- Input Code: 1
- → 4–20 mA, two-wire, LKS adapter
- Action Code: 2
- → Single acting
- → Fail freeze on power loss
- Feedback Module: 1
- → Analog position feedback 4–20 mA
Pneumatic and Electrical Data
- Supply pressure → 1.4 to 6 bar (20–90 psi)
- Air consumption → < 0.03 kg/h (0.015 scfm)
- Electrical connection → M20 x 1.5 cable thread
- Air connection → 1/4-18 NPT
Control Behavior
- Direct mode → 4–20 mA equals 0–100% travel
- Reverse mode → 20–4 mA equals 0–100% travel
- Output pressure follows input signal trend
Precision and Dynamics
- Linearity error → ≤ 0.5%
- Resolution → > 4000 digital steps
- Sample time → 20 ms
- Dead band → Adjustable from 0.1% to 10%
- Tolerance band → Adjustable from 0.3% to 10%
Environmental Stability
- Temperature influence → ≤ 0.5% per 10°C
- Vibration resistance → ±1% up to 10 g at 80 Hz
- Seismic rating → DIN/IEC 68-3-3 Class III
- Mounting direction → No performance impact
Key Selling Points
- Stable control during signal loss with fail freeze logic
- Low air usage reduces operating cost
- Flexible mounting for linear and rotary actuators
- Fast response improves process stability
- IP65 housing supports harsh field environments
Warranty and Logistics
- Warranty → 12 months
- Shipping methods → FedEx, UPS, DHL
FAQ
- Is this model suitable for rotary actuators?
- Yes, it supports rotary mounting with VDI/VDE 3845 kits.
- What happens during power failure?
- The valve holds its last position using fail freeze control.
- Does air pressure affect signal accuracy?
- No, signal accuracy stays stable across the rated pressure range.
- Can users fine-tune valve response?
- Yes, users adjust curves and bands through the operator panel.
- Is the feedback signal suitable for PLC input?
- Yes, the 4–20 mA output works with standard PLC analog modules.
Contact Information
- Email: sales@powergearx.com
- WhatsApp: +86 18030005825
- Copyright © 2025 Powergear X Automation Limited. All rights reserved.
- Original Source: https://www.powergearx.com/
- Partner: Ubest Automation Limited
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