X20 system modules • Analog output modules • X20AO2437
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X20 system User's Manual 3.10
4.4.2 X20AO2437
4.4.2.1 General information
The X20AO2437 module is equipped with two current outputs with 16-bit digital converter resolution. The two
channels are electrically isolated from each other. The user can select between the three output ranges 4 to 20 mA,
0 to 20 mA and 0 to 24 mA.
•
2 analog current outputs
•
Electrically isolated analog channels
•
16-bit digital converter resolution
4.4.2.2 Order data
Model number
Short description
Figure
Analog output modules
X20AO2437
X20 analog output module, 2 outputs, 4 to 20 mA / 0 to 20 mA or
0 to 24 mA 16-bit resolution, single channel electrically isolated
Required accessories
Bus modules
X20BM11
Bus module, 24 VDC keyed, internal I/O supply continuous
Terminal blocks
X20TB12
X20 terminal block, 12-pin, 24 VDC keyed
Table 79: X20AO2437 - Order data
4.4.2.3 Technical data
Product ID
X20AO2437
Short description
I/O module
2 analog outputs 4 to 20 mA, 0 to 20 mA or 0 to 24 mA
General information
B&R ID code
0xB785
Status indicators
I/O function per channel, operating state, module status
Diagnostics
Module run/error
Yes, using status LED and software
Outputs
Yes, using status LED and software
Power consumption
Bus
0.05 W
Internal I/O
1.6 W
Additional power dissipation caused by the actua-
tors (resistive) [W]
-
Electrical isolation
Channel - Bus
Yes
Channel - Channel
Yes
Certification
CE
Yes
cULus
Yes
ATEX Zone 2
Yes
KC
Yes
GOST-R
Yes
Analog outputs
Output
4 to 20 mA, 0 to 20 mA or 0 to 24 mA, configurable using software
Digital converter resolution
16-bit
Settling time for output changes over entire range
2 ms to 20 s, configurable using software
Data output rate
1 ms without ramp
Table 80: X20AO2437 - Technical data
Summary of Contents for X20 System
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