I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
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
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INTERBUS-ST analog input module, 8 inputs, 0 to 20 mA, 4 to 20 mA, 0 to 40 mA, 0 to 60 mA,
IP20 protection, consisting of: terminal part with screw connection and module electronics
Product Description
INTERBUS ST standard analog input modules
The wide range of INTERBUS analog input modules makes it possible to choose the ideal product for a variety of applications.
All commercially available analog standard sensors with voltage or current signals can be connected. Particular features of the INTERBUS analog
input modules are:
- High accuracy of measurement
- Extremely rapid acquisition of measurement values
- Very good interference and common mode suppression
- A constant voltage source for the connection of passive sensors
Moreover, a host of measures guarantee a high standard of operational reliability, even under extreme industrial environmental conditions. In
addition to integrated safety systems, such as:
- Watchdog monitoring of the processor, or
- Monitoring the supply voltage, in particular, comprehensive EMC measures, for example, a new shielding concept
There is a separate shield connection option for each input, without extra external wiring necessary. The connection to protective earth ground is
created automatically when the module is snapped onto the DIN rail.
All the typical advantages of INTERBUS ST handling, such as multi-wire connection method and plug-in electronics are available.
Your advantages
• 8 analog current inputs
• Connection of sensors in 2-conductor technology
• Temperature measurement modules
• Standard signal types (voltage and current)
Commercial Data
Item number
2721028
Packing unit
1 pc
Minimum order quantity
1 pc
Note
Made to Order (non-returnable)
Sales Key
C21
Product Key
DRI341
Catalog Page
Page 251 (C-8-2013)
GTIN
4017918132309
Weight per Piece (including packing)
655.7 g
Weight per Piece (excluding packing)
600 g
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Customs tariff number
85389091
Country of origin
DE
Oct 27, 2022, 7:21 PM
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Technical Data
Dimensions
Dimensional drawing
Width
118 mm
Height
117 mm
Length
116 mm
Notes
Utilization restriction
EMC note
EMC: class A product, see manufacturer's declaration in the
download area
Interfaces
ST local bus
Connection method
ST local bus connector
Transmission speed
500 kbps
Transmission physics
Copper
Transmission length
116 mm
Product properties
Type
modular
INTERBUS Smart Terminal
Product type
I/O component
No. of channels
8
Electrical properties
No. of channels
8 (Single-ended voltage inputs)
Maximum power dissipation for nominal condition
1.632 W
Test section
Bus/Inputs 500 V AC 50 Hz 1 min.
Supply voltage/inputs 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.
Supply
Communications power UL
9 V DC (from the ST local bus)
I/O voltage
± 24 V DC 5 % (ripple)
I/O voltage range
18.5 V DC ... 30.2 V DC
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Max. current consumption
160 mA (without passive sensors)
Typical current consumption
68 mA (without passive sensors)
Connection data
Connection technology
Connection name
Termination block
Conductor connection
Connection method
Screw connection
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 12
Stripping length
8 mm
Termination block
Connection method
Screw connection
Conductor cross section, rigid
0.2 mm² ... 2.5 mm²
Conductor cross section, flexible
0.2 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 12
Stripping length
8 mm
Ambient conditions
Degree of protection
IP20
Mounting
Mounting type
DIN rail mounting
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Drawings
Dimensional drawing
117
116
Connection diagram
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
+
_
4 mA...20 mA
+
_
4 mA...20 mA
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Classifications
ECLASS
ECLASS-9.0
27242601
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Accessories
Replacement electronics module
Replacement electronics module - IB STME 24 BAI 8/I - 2721206
https://www.phoenixcontact.com/us/products/2721206
Replacement module electronics for IB ST (ZF) 24 BAI 8/I
Bridge
Bridge - IB ST LBC - 2836492
https://www.phoenixcontact.com/us/products/2836492
Spare local bus cable, for INTERBUS-ST modules
Oct 27, 2022, 7:21 PM
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Insertion bridge
Insertion bridge - EB 84 IB ST BU - 2836269
https://www.phoenixcontact.com/us/products/2836269
Insertion bridges, divisible, isolated comb spine, color blue, 84-pos.
Insertion bridge
Insertion bridge - EB 84 IB ST RD - 2836272
https://www.phoenixcontact.com/us/products/2836272
Insertion bridges, divisible, isolated comb spine, color red, 84-pos.
Oct 27, 2022, 7:21 PM
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Fuse
Fuse - IBS TR5 0,2AT - 2753452
https://www.phoenixcontact.com/us/products/2753452
Replacement fuse, for INTERBUS-ST modules
Fuse
Fuse - IBS TR5 0,4AT - 2753478
https://www.phoenixcontact.com/us/products/2753478
Replacement fuse, for INTERBUS-ST modules
Oct 27, 2022, 7:21 PM
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I/O module - IB ST 24 BAI 8/I
2721028
https://www.phoenixcontact.com/us/products/2721028
Shield connection
Shield connection - UFBK-SAS - 2763756
https://www.phoenixcontact.com/us/products/2763756
Shield connection clamp for two PLUGTRAB base elements in versions: UFBK...
, UAK...
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(+717) 944-1300
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