Table of Contents
Advertisement
Endura ACA592
Toroidal conductivity transmitter
Output
Signal
Configurable
Dynamic range
Minimum Span
Sensor Type
Toroidal
Maximum Span
Sensor Type
Toroidal
Damping
Adjustable 0.0 to 99 seconds
Power Supply (Polarity Safe)
Supply Voltage
U
= 12 to 42 V DC (Non-intrinsically safe installations)
s
U
= 12 to 30 V DC (Intrinsically Safe and Ex ia installations)
s
Maximum Permissible Ripple
Maximum ripple for supply voltage during communication in accordance with HART FSK physical layer specification,
version 8.1 (08/1999) section 8.1
Under-voltage Protection
U
< 12 V results in I
Terminal-Mu
Maximum Load
Rload = (supply voltage – 12 V) / 22 mA
Max. load depending on supply voltage (V DC)
1360
1000
795
B
500
225
C
12 17
A
ACA592 transmitter
B
ACA592 in Ex ia Design
C
HART communication – resistor
Fig. 10.1 Maximum Load
80
4 to 20 mA (standard with HART)
User-programmable linear and non-linear across the entire range
3.9 to 20.75 mA (3.8 mA = low alarm level, 21.5 mA = high alarm level)
ACA592–TC
100 µS/cm
ACA592–TC
2000 mS/cm
= 3.8 mA
a
A
V DC
42
20
30
40
10 Specification
OI/ACA592/TC–EN Rev. B
Advertisement
Table of Contents
