Design And Function - ABB TZIDC-200 Operating Instructions Manual

Design and function

3 Design and function
Fig. 2: TZIDC-200, TZIDC-210, TZIDC-220 schematic diagram
Basic model
1)
1 LKS plug
2 Setpoint signal 4 ... 20 mA / bus connection
3 Digital input 1)
4 Digital output 1)
5 Air supply, 1.4 ...6 bar (20 ... 90 psi)
6 Exhaust
7 I/P module with 3/3-way valve
8 Position sensor (optional up to 270° rotation angle)
1) TZIDC-200 only
IMPORTANT (NOTE)
With optional upgrades either the "Installation kit for digital feedback with proximity switches"
(13) or the "Installation kit for digital feedback with microswitches 24 V" (14) can be used.
In both cases, the "mechanical position indicator" (8) must be installed.
Functionality
TZIDC-200, TZIDC-210, TZIDC-220 positioners are electronically configurable positioners with
communication capabilities designed for mounting on pneumatic linear or rotary actuators.
Fully automatic determination of the control parameters and adaptation to the final control
element yield considerable time savings and an optimal control behavior.
12
Basic model
TZIDC-200, TZIDC-210, TZIDC-220
Optional upgrades
Optional upgrades
9 Plug module for analog feedback (4 ... 20 mA)
10 Plug-in module for safety shutdown (forced depressurization)
11 Plug module for digital feedback
12 Installation kit for mechanical position indicator
13 Installation kit for digital feedback with proximity switches
14 Installation kit for digital feedback with 24 V microswitches
1)
1)
42/18-85-EN