2721031

https://www.phoenixcontact.com/us/products/2721031
09/05/2014Page1/5
I/O module-IB ST 24 BAO 8/U-8B-2721031
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
INTERBUS-ST analog output module, D/A resolution 13-bit, 8 outputs, 0 to 10 V, consisting of: Terminal part with
screw connection and module electronics
Product description
INTERBUS ST standard analog output modules
These 8-channel output modules are an inexpensive alternative in applications with many analog actuators.
In addition to the standard output voltage of -10 to +10 V, the IB ST 24 BAO 8/U offers an extended output range of -12 to +12 V.
If the high 12-bit resolution of the output value is not necessary, the IB ST 24 BAO 8/U-8B gives you the option of saving PLC memory by combining two
channels of 8 bits each into one data word. Further features are:
- Diagnostic LEDs provide information on the operating status at any time.
- All modules can be individually labeled on the large pull-out labeling field. The insert cards can be prepared by hand, or by plotter or printer.
- In the event of failure or malfunction, the electronics of the module can be easily replaced. The passive termination block remains mounted on the rail.
This means that the replacement process can be carried out in a just a few seconds and without the need for tools.
- The fuses are accessible from outside, so that a fault can be cleared quickly.
- The connection to protective earth ground is made directly via the DIN rail.
- The conventional labeling materials (Zack strip ZB-6, etc.) can be used to label the termination blocks. 
Product Features
Standard signal types (voltage and current)
Temperature measurement modules
8 analog bipolar outputs
Connection of actuators in 2-wire technology
Key commercial data
Packing unit 1 pc
GTIN
Weight per Piece (excluding packing) 651.5 GRM
Custom tariff number 85389091
Country of origin Germany
Technical data
Note
https://www.phoenixcontact.com/us/products/2721031
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I/O module-IB ST 24 BAO 8/U-8B-2721031
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width 118 mm
Height 117 mm
Length 116 mm
Interfaces
Interface ST local bus
Connection method ST local bus connector
Transmission speed 500 kBit/s
Power supply
Communications power U
L
9 V DC (from the ST local bus)
Typical current consumption 150 mA (at Us)
I/O voltage ± 24 V DC 5 % (ripple)
I/O voltage range 18.5 V DC ... 30.2 V DC
Max. power consumption from the local bus 120 mA (from the ST local bus)
100 mA (from the ST local bus)
Electrical isolation
Test section Bus/Outputs 500 V AC 50 Hz 1 min
Supply voltage/Outputs 500 V AC 50 Hz 1 min
Supply voltage/Ground conductor 500 V AC 50 Hz 1 min
I/O voltage/Ground conductor 500 V AC 50 Hz 1 min
Outputs
No. of channels 8
Connection method 2-wire
Screw connection
Voltage output signal -10 V ... 10 V (max. 1 mA)
-12 V ... 12 V
0 V ... 10 V
Load/output load voltage output > 10 kΩ
Basic error limit 0.1 %
Representation of output values 8 bits straight-binary
Transmission of output values from the control system All channels simultaneously in 4 process data words
DAC resolution 8 Bit
Process data update 2.5 ms (incl. slew rate)
https://www.phoenixcontact.com/us/products/2721031
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I/O module-IB ST 24 BAO 8/U-8B-2721031
Technical data
General
Weight 600 g
Classifications
eCl@ss
eCl@ss 4.0 27250303
eCl@ss 4.1 27250303
eCl@ss 5.0 27250303
eCl@ss 5.1 27242601
eCl@ss 6.0 27242601
eCl@ss 7.0 27242601
eCl@ss 8.0 27242601
ETIM
ETIM 2.0 EC001431
ETIM 3.0 EC001596
ETIM 4.0 EC001596
ETIM 5.0 EC001596
UNSPSC
UNSPSC 6.01 43172015
UNSPSC 7.0901 43201404
UNSPSC 11 43172015
UNSPSC 12.01 43201404
UNSPSC 13.2 43201404
Approvals
Approvals
Approvals
GOST
Ex Approvals
Approvals submitted

2721031

Mfr. #:
Manufacturer:
Phoenix Contact
Description:
Controllers IB ST 24 BAO 8/U-8B
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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