ABB Electric Valve TZID-C Positioner
Small volume - an aluminum alloy shell IP 65
Key words:
feedback
system
valve
Classification:
ABB Positioner
MANUALS & GUIDES ：
Hotline:
Detailed introduction
ABB Electric Valve TZID-C Positioner Product Features:
Here’s a breakdown of the key features of the ABB TZIDC Positioner that make it a solid choice for precise valve control:
🛠️ Core Functional Features
Electro-Pneumatic Control: Converts a 4–20 mA signal (with HART) into pneumatic actuation.
Automatic Initialization & Tuning: Smart algorithms simplify setup and enhance control accuracy.
Fail-Safe/Fail-Freeze Options: Maintains safe process conditions on air/power failure.
Modular Design: Digital I/O and feedback options can be flexibly integrated.
📊 Performance & Diagnostics
Low Air Consumption: Thanks to its efficient 3/3-way valve design.
Advanced Diagnostics: Provides health status of valve and actuator for predictive maintenance.
High Control Accuracy: Adaptive control algorithms stabilize the process even under dynamic loads.
🖥️ Communication & Interface
HART Protocol Support: Enables remote configuration, monitoring, and diagnostics.
LCD Display with Local Keys: Easy on-site setup and feedback.
Optional PROFIBUS PA / FOUNDATION Fieldbus: Supports digital plant infrastructure.
🌡️ Environmental & Mechanical
Wide Operating Range: Performs from −40 °C to +85 °C.
Flexible Mounting: Fits linear and rotary actuators (single or double-acting).
Compact Housing: IP66-rated, robust enclosure for harsh conditions.
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA with HART |
| Communication Protocols | HART (standard), optional PROFIBUS PA / FOUNDATION Fieldbus |
| Air Supply Pressure | 1.4 to 6.0 bar (20 to 90 psi) |
| Operating Temperature | −40 °C to +85 °C |
| Control Algorithm | Adaptive with automatic tuning |
| Enclosure Rating | IP66 / NEMA 4X |
| Mounting | Linear or rotary actuators, single-/double-acting |
| Display | LCD with 4 push buttons |
| Air Consumption | Approx. 0.06 Nm³/h (at steady state, 1.4 bar) |
| Digital I/O | 1 x digital input, 1 x digital output |
| Fail-Safe/Fail-Freeze | Configurable |
| Material (Housing) | Aluminium (powder-coated) or stainless steel |
| Certifications | ATEX, IECEx, SIL (via external assessment) |
FAQ for the ABB TZIDC Digital Positioner, tailored to help users quickly understand its capabilities and usage:
🔧 General Operation
Q: What does the TZIDC positioner do?
A: It converts a 4–20 mA signal (with HART) into pneumatic motion to precisely control valve position.
Q: Can it be used with both linear and rotary actuators?
A: Yes, it supports both types, including single- and double-acting configurations.
⚙️ Setup & Configuration
Q: How is the TZIDC configured?
A: Via local LCD and pushbuttons or remotely using HART communication.
Q: Does it support automatic tuning?
A: Yes, it features automatic initialization and adaptive control for simplified commissioning.
🛡️ Safety & Reliability
Q: What happens during air or power failure?
A: It offers configurable fail-safe or fail-freeze modes to maintain process safety.
Q: Is it suitable for harsh environments?
A: Absolutely—its IP66/NEMA 4X housing and −40 °C to +85 °C range make it rugged and reliable.
📡 Communication & Integration
Q: What communication protocols are supported?
A: Standard HART, with optional PROFIBUS PA or FOUNDATION Fieldbus.
Q: Can it provide diagnostics?
A: Yes, it offers advanced diagnostics for valve and actuator health monitoring.
🧰 Maintenance & Accessories
Q: Is it modular?
A: Yes, optional modules can be added for analog/digital feedback or additional I/O.
Q: How much air does it consume?
A: Very little—approximately 0.06 Nm³/h at steady state (1.4 bar).
ABB Electric Valve TZID-C Positioner Regular Models:
| Model Number | Acting Type | Fail Mode | Feedback | Explosion Proof | Communication | Connection |
|---|---|---|---|---|---|---|
| V18345-1010121001 | Single-acting | Fail-safe | 4–20 mA, two-wire | — | — | 1/2-14 NPT |
| V18345-1010221001 | Single-acting | Fail-lock (3-break) | 4–20 mA, two-wire | — | — | 1/2-14 NPT |
| V18345-1011121001 | Single-acting | Fail-safe | 4–20 mA, two-wire | ib benzene | — | 1/2-14 NPT |
| V18345-1017121001 | Single-acting | Fail-safe | 4–20 mA, two-wire | ia benzene | — | 1/2-14 NPT |
| V18345-1027120001 | Single-acting | Fail-safe | None | ia benzene | HART | 1/2-14 NPT |
| V18345-1010520001 | Double-acting | Fail-lock (3-break) | None | — | — | 1/2-14 NPT |
| V18345-1010421001 | Double-acting | Fail-safe | 4–20 mA, two-wire | — | — | 1/2-14 NPT |
| V18345-1010521001 | Double-acting | Fail-lock (3-break) | 4–20 mA, two-wire | — | — | 1/2-14 NPT |
| V18345-1027420001 | Double-acting | Fail-safe | None | ia benzene | HART | 1/2-14 NPT |
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