V18345-1010121001 ABB TZIDC Electro-Pneumatic Positioner

V18345-1010121001 ABB TZIDC Electro-Pneumatic Positioner

Key Technical Specifications

• Brand: ABB
• Model: V18345-1010121001
• Category: TZIDC Electro-Pneumatic Positioner
• Housing: Varnished aluminium case, IP 65 (NEMA 4X)
• Mounting: Linear actuators per DIN/IEC 534 / NAMUR or rotary actuators per VDI/VDE 3845, ready for integral mounting
• Input signal: 4…20 mA, two-wire with connector plug for LKS adapter
• Explosion protection: Without
• Output / safe position: Single acting, fail safe on electrical power failure
• Connections: Cable 1/2-14 NPT; air pipe 1/4-18 NPT
• Analog feedback: Plug-in module, signal range 4…20 mA
• Mechanical feedback: Without
• Design: Standard
• Weight: 1.7 kg

Signal and Pneumatic Data

• Output signal: Two-wire technology with nominal range 4…20 mA
• Digital input: Control voltage 0…5 V DC for logical "0", 11…30 V DC for logical "1"
• Digital output: Control circuit to DIN 19234 / NAMUR with 5…11 V DC supply voltage
• Supply pressure: 1.4…6 bar (20…90 psi)
• Air consumption: < 0.03 kg/h / 0.015 scfm, independent of supply pressure
• Pneumatic connections: Threads G 1/4 or 1/4-18 NPT

Environmental Capabilities

• Ambient temperature: -40 °C to +85 °C for operation, storage and transport
• Temperature with proximity switches: -25 °C to +85 °C with SJ2-S1N (NO) switches
• Relative humidity (operational): 95% annual average with closed housing and air supply on; condensation permissible
• Relative humidity (transport/storage): 75% annual average, non-condensing
• Housing material: Aluminium with IP 65 / NEMA 4X protection
• Surface finish: Electrostatic dipping varnish with epoxy resin, stove-hardened
• Colour: Case varnished black RAL 9005 matte, cover Pantone 420
• Electrical connections: Screw terminals max. 1.0 mm² for options, max. 2.5 mm² for analog signal
• Cable entry: 2 threads 1/2-14 NPT or M20x1.5 (1 with cable gland, 1 with pipe plug)

Installation Guide

• Verify actuator type and confirm compatibility with single acting fail safe operation.
• Mount the V18345-1010121001 directly to the actuator using the integrated mounting kit.
• Connect cable wiring to the 1/2-14 NPT thread and air piping to the 1/4-18 NPT thread.
• Wire the 4…20 mA input signal and the analog feedback module as required.
• Use screw terminals rated for max. 1.0 mm² (options) or max. 2.5 mm² (analog signal).
• Avoid exposing terminals to strain during wiring and commissioning.
• Configure signal direction and characteristic curve through the operator panel.
• Check supply pressure between 1.4 and 6 bar before start-up.

Package List

• 1 × ABB V18345-1010121001 TZIDC Electro-Pneumatic Positioner
• 1 × Mounting kit for linear or rotary actuator
• 1 × Analog position feedback plug-in module
• 1 × Cable gland and pipe plug set
• 1 × Connection accessories for electrical and pneumatic lines

Shipping and Support

• Stock: We have this item in stock for immediate order processing.
• Dispatch: We ship within 5 days after order confirmation.
• Couriers: FedEx, UPS, and DHL are available for global delivery.
• Returns: We support 30-day returns under our standard policy.
• Condition: Brand new original.

FAQ

• Q: What input signal does the V18345-1010121001 accept?
  A: It accepts a two-wire 4…20 mA input signal with an LKS adapter connector plug.
• Q: Is this positioner single or double acting?
  A: This model is single acting with a fail safe output function.
• Q: What is the supply pressure range?
  A: The supply pressure range is 1.4 to 6 bar (20 to 90 psi).
• Q: What is the air consumption?
  A: Air consumption is less than 0.03 kg/h / 0.015 scfm, independent of supply pressure.
• Q: What is the ambient temperature range?
  A: The range is -40 °C to +85 °C for operation, storage and transport.
• Q: What are the pneumatic connection thread options?
  A: The pneumatic connections use G 1/4 or 1/4-18 NPT threads.
• Q: What is the housing protection rating?
  A: The aluminium housing offers IP 65 / NEMA 4X protection.
• Q: Does it include analog position feedback?
  A: Yes, this version includes a plug-in analog position feedback module with 4…20 mA signal range.

Contact Information

• Inquiries: sales@nex-auto.com
• Phone / WhatsApp: +86 153 9242 9628
• Partner NexAuto Technology Limited: https://www.nex-auto.com/