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  • ABB valve positioner V18345 Electro-Pneumatic Positioner TZIDC

ABB valve positioner V18345 Electro-Pneumatic Positioner TZIDC

2015-06-24 16:18:53

Description:

The TZIDC is an electronically configurable positioner with communication capabilities designed for mounting to pneumatic linear or rotary actuators. It features a small and compact design, a modular construction, and an excellent cost-performance ratio. Fully automatic determination of the control parameters and adaptation to the final control element yield considerable time savings and an optimal control behavior.……

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Assortments

Description

Quick Details

Standard or Nonstandard:

Standard

Structure:

Ball

Pressure:

High Pressure

Power:

Pneumatic

Material:

Brass

Temperature of Media:

High Temperature

Media:

Water

Place of Origin:

Germany

Model Number:

TZIDC

Brand Name:

ABB





Packaging & Delivery

Packaging Details:with standard carton
Delivery Detail:4 weeks

Specifications

long lifetime control Positioner for model TZIDC V18345 series 
HART protocol 
Low operating cost 
For 4 20 mA two-wire

long lifetime control Positioner for model TZIDC V18345 series 

 

Specifications
1 Input
Setpoint signal (two-wire technology)

  • Nominal range 4 ... 20 mA

  • Split range configuration between 20 ... 100 % of the nominal range

  • Max. 50 mA

  • Min. 3.6 mA

  • Starting at 3.8 mA

  • Load voltage at 20 mA 9.7 V

  • Impedance at 20 mA 485 Ω

Digital input

  • Control voltage 0 ... 5 V DC

  • logical switching state "0"

  • 11 ... 30 V DC

  • logical switching state "1"

  • Current max. 4 mA

2. Output
Compressed air output

  • Range 0 ... 6 bar (0 ... 90 psi)

  • Air capacity 5.0 kg/h = 3.9 Nm3/h = 2.3 sfcm

  • at 1.4 bar (20 psi) supply pressure

  • 13 kg/h = 10 Nm3/h = 6.0 sfcm

  • at 6 bar (90 psi) supply pressure

  • Output function For single or double-acting

  • actuators, air is vented from

  • actuator or actuator is blocked in

  • case of (electrical) power failure

  • Shut-off values End position 0 % = 0 ... 45 %

  • End position 100 % = 55 ... 100 %

Digital output (control circuit to DIN 19234 / NAMUR)

  • Supply voltage 5 ... 11 V DC

  • Current > 0.35 mA ... < 1.2 mA Switching state logical "0"

  • Current > 2.1 mA Switching state logical "1"

  • Effective direction (configurable) normally logical "0" or logical "1"

3 Travel

  • Rotation angle

  • Used range 25 ... 120° (rotary actuators, optional 270°) 25 ... 60 ° (linear actuators)

  • Travel limit Min. and max. limits, freely configurable between 0 ... 100 % of total travel (min. range > 20 %)

  • Travel time prolongation Range of 0 ... 200 s, separately for each direction

  • Dead band time limit Setting range 0 ... 200 s (monitoring parameter for control until the deviation reaches the dead band)