Specifications
42/18-85-EN TZIDC-200,
TZIDC-210, TZIDC-220
39
9 Specifications
Change from one to two columns
9.1 TZIDC-200
9.1.1 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
9.1.2 Output
Compressed air output
Range
0 ... 6 bar (0 ... 90 psi)
Air capacity
5.0 kg/h = 3.9 Nm
3
/h = 2.3 sfcm
at 1.4 bar (20 psi) supply pressure
13 kg/h = 10 Nm
3
/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"
9.1.3 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)
9.1.4 Air
supply
Instrument air
free of oil, water and dust acc. to
DIN / ISO 8573-1
pollution and oil content according to
Class 3 (purity: max. particle size:
5
µ
m, max. particle density:
5 mg / m
3
; oil content: max.
concentration: 1 mg / m
3
; pressure
dew point: 10 K below operating
temperature
Supply pressure
1.4 ... 6 bar (20 ... 90 psi)
IMPORTANT (NOTE)
Do not exceed the maximum operating pressure of the
actuator!
Air consumption
< 0.1 kg/h / 0.05 scfm (independent
of supply pressure)