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Terminal designations of the 3TK2810-1 speed monitor
Terminal
A1
A2
23/24
13/14
15
25
T1
T2
T3
T4
ST
RF1
RF2
P1
P2
MAG
EA1
EA2
U
3TK2810-1.A4.-0AA0 only: U1
GND
3TK2810-1.A4.-0AA0 only: U2
E1
E2
Interfaces of the 3TK2810-1 speed monitor
Interface
RJ45
Operator control elements of the 3TK2810-1 speed monitor
Element
Keys
3TK2810-1 safety-related speed monitor
System Manual, 01/2011, 926246402000 DS 02
Function
24 V DC or 110 - 240 V AC/DC power supply
Chassis ground/N
Safety-related output. Closed if speed is within permissible window
or power-up override time is running
Safety-related output. Closed if speed < speed limit or setup mode
has been selected (via EA1 and EA2)
Standstill signaling output
Speed signaling output
Test signal channel 1
Test signal channel 2
Test signal channel 3
Test signal channel 4
Start of the drive
Feedback circuit 1 input
Feedback circuit 2 input
Input for position switch channel 1
Input for position switch channel 2
Input for magnet monitoring (contact closed/open when magnet
attracted/repelled)
setup speed/automatic speed channel 1 switchover
Setup speed/automatic speedchannel 2 switchover
Connection of proximity switch channel 1+2
Connection of proximity switch channel 1+2
Proximity switch 1 signal input
Proximity switch 2 signal input
Meaning
Interface for connecting the encoder and for the copy function
Meaning
Navigation in the operator control menu / error acknowledgement
Product description
2.3 Basic versions
19
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