V18345-1010120001 ABB TZIDC Electro-Pneumatic Positioner

V18345-1010120001 ABB TZIDC Electro-Pneumatic Positioner

Technical Specifications

• Brand: ABB
• Model: V18345-1010120001
• Series: TZIDC
• Category: Electro-Pneumatic Positioner
• Input Signal: 4...20 mA, two-wire technology
• Communication Port: Connector plug for LKS adapter
• Explosion Protection: Without
• Output / Safe Position: Single acting, fail safe
• Pneumatic Connections: Cable thread 1/2-14 NPT; air pipe thread 1/4-18 NPT
• Supply Pressure: 1.4...6 bar (20...90 psi)
• Air Consumption: Under 0.03 kg/h (0.015 scfm), independent of supply pressure
• Housing Material: Aluminium with IP 65 / NEMA 4X protection
• Surface / Color: Electrostatic dipping varnish with epoxy resin, stove-hardened; case black RAL 9005 matte; cover Pantone 420
• Weight: 1.7 kg
• Digital Input: 0...5 V DC for logical "0"; 11...30 V DC for logical "1"
• Digital Output: Control circuit to DIN 19234/NAMUR; supply voltage 5...11 V DC

Performance and Accuracy

• Characteristic Curve: Linear, equal percentage 1:25 or 1:50, or 25:1 or 50:1, plus free configuration with 20 reference points
• Signal Range: Min 4 mA, max 20 mA (0...100%), freely selectable for split-range operation
• Minimum Range: 20% (3.2 mA); recommended range above 50% (8.0 mA)
• Travel Limit: Positioning travel reduces freely within 0...100%, with a minimum value of 20%
• Shut-off Function: Sets separately for each end position and drives the actuator to the set limit
• Travel Time Prolongation: Increases maximum travel time for full travel, set separately per direction

Environmental Capabilities

• Ambient Temperature: -40...85 °C for operation, storage, and transport
• Proximity Switch Note: -25...85 °C when using SJ2-S1N (NO) switches
• Relative Humidity (Operational): 95% annual average with condensation permissible
• Relative Humidity (Transport and Storage): 75% annual average, non-condensing

Electrical and Pneumatic Connections

• Screw Terminals: Max 1.0 mm² for options; max 2.5 mm² for analog signal
• Terminal Note: Do not expose the terminals to strain
• Cable Entry: Two tap holes 1/2-14 NPT or M20 x 1.5 (one with cable gland, one with pipe plug)
• Pneumatic Connections: Threads G 1/4 or 1/4-18 NPT

Action and Signal Behavior

• Increasing Signal: 4...20 mA equals actuator position 0...100%
• Increasing Signal (Reverse): 20...4 mA equals actuator position 0...100%

Air Supply Requirements

• Use instrument air free of oil, water, and dust per DIN/ISO 8573-1
• Keep pollution and oil content within Class 3 limits
• Maintain max particle size at 5 µm and max particle density at 5 mg/m³
• Keep oil concentration at max 1 mg/m³
• Set pressure dew point at 10 K below operating temperature
• Do not exceed the maximum operating pressure of the actuator

Installation Guide

• Mount the positioner to linear actuators per DIN/IEC 534 and NAMUR standards
• Mount the positioner to rotary actuators per VDI/VDE 3845 standards
• Use integral mounting when the actuator design supports it
• Connect the 4...20 mA two-wire input to the control system
• Connect air pipes using 1/4-18 NPT threads and cable glands using 1/2-14 NPT threads
• Set supply pressure between 1.4 and 6 bar (20...90 psi)
• Configure the travel limit, shut-off function, and travel time as needed
• Check the fail safe action after installation to confirm safe operation

Package List

• 1 x ABB V18345-1010120001 TZIDC Electro-Pneumatic Positioner
• 1 x LKS adapter connector plug
• 1 x Cable gland and pipe plug set
• 1 x Mounting hardware kit
• 1 x Product documentation

Shipping

• We ship with FedEx, UPS, and DHL for reliable global delivery
• We dispatch orders within 5 days after payment confirmation
• We keep this model in stock for fast order processing

FAQ

• Is this product brand new and original? Yes, we supply brand new original ABB positioners.
• Do you have stock for the V18345-1010120001? Yes, we have this model in stock.
• How fast do you ship? We ship within 5 days after order confirmation.
• Which couriers do you use? We use common couriers such as DHL, FedEx, and UPS.
• Can I return the product? Yes, we support returns within 30 days.
• What input signal does this positioner accept? It accepts a 4...20 mA two-wire input signal.
• What supply pressure range does it need? It needs 1.4...6 bar (20...90 psi) supply pressure.
• Does it support HART communication? Yes, it supports HART Protocol 5.1 via the 20 mA signal line.
• What is the ambient temperature range? It handles -40...85 °C for operation, storage, and transport.
• What protection class does the housing offer? The aluminium housing offers IP 65 and NEMA 4X protection.
• How does it behave during an electrical power failure? It uses a single acting, fail safe output design.
• Can I use it for split-range operation? Yes, the signal range is freely selectable with a minimum range of 20%.

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