K-WANG
Extreme situations
Terminal blocks suitable for extreme environmental conditions without XC version markings.
Figure 3 (see part number 1SAP3... (label)) is used to identify the XC version.
ABB TB511-ARCNET Terminal base
Extreme situations
Terminal blocks suitable for extreme environmental conditions without XC version markings.
Figure 3 (see part number 1SAP3... (label)) is used to identify the XC version.
Tips!
Not using wall mounted accessories will damage the module!
During screw assembly, using wall fittings (TA526) can prevent module bending and damage.
The wall fitting TA526 must be inserted.
1. Similar to a DIN rail, fasten TA526 into the rear of the module. A TA526 rotates 180 degrees.
2. Use screws (M4, maximum torque of 1.2 Nm) to tighten the module from the front end.
1. I/O bus
2 processor module slots
3 communication module slots
4 fieldbus plug interface, not suitable for terminal block TB523-2ETH
5 Power Supply 24 VDC
6 serial interface COM1
7 Network interface: TB5xx ETH: Ethernet, TB5xx-ARCNET: ARCNET
8 TB5x1: Serial interface COM2, TB5x3-2ETH: Second Ethernet network interface
9 wall mounted holes
1.5.1 Power Supply
Pin allocation label function description
The terminal board has been removed and inserted
L++24 V DC power supply voltage positive pin
L++24 V DC power supply voltage positive pin
M 0 V power supply voltage negative pin
M 0 V power supply voltage negative pin
FE functional grounding
1.5.2 Serial Interface COM1
pin assignment
Pin Pin
signal
Interface
explain
Terminal P
RS-485
Terminal P
two
RxD/TxD-P
RS-485
Receive/send, positive pole
three
three
,WOO
WO0
four
RxD/TxD-N
RS-485
Receive/send, negative pole
five
four
Terminal N
RS-485
Terminal N
six
five
RTS
RS-232
Request to send (output)
six
TxD
RS-232
Send data (output)
nine
seven
SGND
Signal grounding
Signal grounding
The terminal board has been removed
The terminal board has been inserted
RS-232
enter
eight
RxD
Receive data (input)
nine
CTS
RS-232
Clear send (input)
Tips!
Idle connector!
Ensure that the terminal board is always connected to the terminal block, even if the interface is not in use.
1.5.3 Serial Interface COM2
pin assignment
serial interface
Pin Pin
signal
Interface
explain
one
FE
Functional grounding
two
TxD
RS-232
send data
output
three
RxD/TxD-P
RS-485
Receive/Send
positive electrode
RTS
RS-232
Request to send
output
five
SGND
Signal grounding
0V power supply output
six
+5V
5V power supply output
seven
RxD
RS-232
receive data
input
eight
RxD/TxD-N
RS-485
Receive/Send
negative pole
nine
CTS
RS-232
Clear send
input
shield
FE
Functional grounding
Tips!
There is a risk of corrosion!
If XC equipment is used in a salt spray environment, idle connectors and slots may be corroded.
For XC device TA535, idle connectors and slots should be protected with TA535 protective covers.
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