ARCA 824 series, Руководство по эксплуатации

Страница: 43 / 46

ARCA Regler GmbH 16 Technical Data
Series 824 43 / 46 09.2018 / 1.0
Air consumption < 0.6 m3/h in the normal state, type 824.P < 0.5 m3/h in the
normal state in stationary operation
Flow rate 6 m3/h in the normal state at 1.4 barg
Electrical / pneumatic data for the base device
pneumatic not explosion proof
Electrical
connection
[11.1] I/P transducer
Input signal 0.2 to 1 bar 0/4 to 20 mA
Split ranges 0.2 to 0.6 to 1 bar 0/4 to 10 / 12 to 20 mA
Load
resistor
170 Ώ
Required
load voltage
3.4 V
16.3 Electrical data for options – inductive limit value transmitter
Limit value transmitter N 824.P/Exxx-x1x
Normal version 2-wire technology in accordance with DIN 19234 (NAMUR),
for downstream switching amplifiers
2 slot-type initiators Type SJ 3.5 N
Function NC, normally closed
Switching difference < 1 %
Control circuit see downstream switching amplifier
EMC according to EN 60947-5-2 and DIN 19234
Electrical connection
[11.2.1] Normal version (2-wire, N)
Limit value transmitter SN 824.P/Exxx-x2x
Safe design 2-wire technology according to DIN 19234 (NAMUR) for customer
provided
switching amplifier in safe design
2 slot-type initiators Type SJ 3.5 SN
Function NC, normally closed
Switching difference < 1 %
Control circuit see downstream switching amplifier
EMC according to EN 60947-5-2 and DIN 19234
Electrical connection
[11.2.2] Safe design (2-wire, SN)
Limit value transmitter E2 824.P/Exxx-x3x
Direct-switching 3-wire technology with integrated switching amplifier
for direct switching
2 slot-type initiators Type SB 3.5 E2
Function NO, normally open
Switching difference < 1 %
Operating voltage 10 to 30 V DC
perm. load current 100 mA
Electrical connection
[11.2.3] Direct switching version (3-wire, E2)