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ELECTRO-PNEUMATIC INTERSYSTEM
TRANSMITER type A201
ZAP PNEFAL
ELECTRO-PNEUMATIC INTERSYSTEM TRANSMITTER type A201 IS
USED FOR CONVERSION THE STANDARD ANALOGUE ELECTRIC
SIGNAL ON STANDARD PNEUMATIC SIGANL AT RANGE 20...kPa OR
60..300kPa IN AUTOMATIC REGULATION SYSTEMS OR CONTROL
INDUSTRYSYSTEMS.
THIS TRANSMITTER POSSESES COOPERATION THE ELECTRONIC
AUTOMATION SYSTEMS WITH EXECUTIVE ELEMENTS.
THE TRANSMITTER'S WORKING IS BASED ON COMPARISON
MOMENT RULE OF FORCE MADE BY COIL WHICH WAS PUT IN
CONSTANT MAGNETIC FIELD PROPORTIONAL FOR INPUT SIGNAL,
WITH MOMENT OF FORCE MADE BY METALIC PRESSURE
CAPSULE OF FEEDBACK, WHERE THE PNEUMATIC OUTPUT
SIGNAL IS SUPPLIED.
CHANGE OF DIRECT OF TRANSMITTER WORKING ("DIRECTLY" OR
"INVERSELY" WORKING) MIGHT BE REALIZED BY CHANGE
CURRENT FLOW DIRECTION BY COIL AND CORRECTION OF
TRANSMITTER REGULATION.
pressure voltage 140±14 kPa
protection degree IP 54
spark-safety version acc. to ATEX directive
TECHNICAL
input standard signal
input inversion signal
output signal
pressure supply
input resistance
basis mistake
hysteresis
additional mistakes:
from changes of pressure supply by 10%
from change of ambient temperature
form vibrations in range:
10 ... 60 Hz, amplitude<0,35 mm
60 ... 500 Hz, acceleration 5g
form reaction the magnetic constant and commutative field
at intensity 100 A/m, 50 Hz (acc. to PN-EN 6100-4-8:1998)
form disturbances radiated magnetic field
at radio frequency 10 V/m., at frequency in range
80 MHz do 1 GHz (acc. to PN-EN 6100-4-3:2002)
from series of quick transient states made by voltage
at peak value 2 KV (acc. To PN-EN 6100^-4:2002)
from surge at voltage 0,5 KV (acc. to PN-EN 6100-4-5:1998)
working position
own air consumption
max rate
spark-safety characteristic
certificate
conditions of using in explosion-risk zone:_
DETAILS
4...20 mA; 0...20 mA
20...4 mA; 20...0 mA
20...100 kPa; 60...300 kPa
140 ±14 kPa; 400 ±40 kPa
<250n
0,6%
0,25%
max 0,5%
max 0,8% on each 10°C
max 1 %
max 0,5 permissible basis mistake
max 0,5 permissible basis mistake
max 0,5 permissible basis mistake
max 0,5 permissible basis mistake
optionally, subject to 0 correction in choosed position
max 0,35 kg/h at pz= 140 kPa
7,5 kg/h at pz= 140 kPa
© II 2 G EExi„ IICT6/T5/T4
KDB04ATEX 026X
1. Electro-pneumatic system transmitter type A201-A2XX-XX-XX,... may cooperate only with spark-safety circuit at parameters:
U, = 28 V DC, I, = 100 mA, P, = 0,7 W
2. Transmitter connection with cooperating devices should be made by separate conductors pair or by cable, which OLNY spark-
safety circuits will be connected. L and C parameters of external circuit should be the same like for device cooperates with transmitter.
3. Acceptable ambient temperature - depending on temperature class_
Temperature class of gases and steam
T6
T5
T4
Acceptable ambient temperature(Ta;
-40°C ... +50°C
-40°C ... +65°C
-40°C ... +70°C
■ housing protection degree
■ mass
■ connectors:
Electric
Pneumatic
IP54 acc. to PN-EN 60529:2002
1,1 kg
screw clamps for transmitter at diameter to 2,5 mm2
threaded holes St. B1/8" or connectors
CONTROLMATICAZAP-PNEFAL Sp. z o.o.
ul. Krotoszynska 35; PL-63-400 Ostrow Wlkp., Poland
tel.: +48627372250, fax: +48627372724, e-mail: controlmatica@controlmatica.com.pl
www.controlmatica.com.pl
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