Operation
8.2 Connection terminals and their meanings (undelayed)
3TK2826 safety relay
20
Manual, 08/2007, GWA NEB 926 1579-02 DS 02
8.2
Connection terminals and their meanings (undelayed)
Table 8-1
Connecting terminals 3TK2826-*BB40 - undelayed enabling circuits
Connecting terminal
Meaning
A1
+24V DC
A2
Chassis ground
13, 14; 23, 24; 33, 34; 43, 44
Relay enabling circuits, normally-open
51, 52
Relay signaling circuit, normally-closed (enabling circuit status)
64
Solid-state signaling circuit (feedback circuit fault), switching to P potential
74
Solid-state signaling circuit (sensor status), switching to P potential
T1, T2
Test outputs with pulsed test signals
T3
Test output with static test signal
1
Cascading input/normal switching duty
Y12, Y22
Sensor inputs, channel 1, channel 2
Y33
Start button (start after upwards and downwards edge)
Y34
Feedback circuit (checked only for "
closed"
to enable operation without feedback)
Table 8-2
Connecting terminals 3TK2826-*CW30 - undelayed enabling circuits
Connecting terminal
Meaning
A1
24...240V AC/DC
A2
Chassis ground/N
13, 14; 23, 24; 33, 34; 43, 44
Relay enabling circuits, normally-open
51, 52
Relay signaling circuit, normally-closed (enabling circuit status)
63, 64
Signaling circuit, normally-open (feedback circuit fault)
T1, T2
Test outputs with pulsed test signals
T3
Test output with static test signal (+24V DC)
1
Cascading input/normal switching duty
Y12, Y22
Sensor inputs, channel 1, channel 2
Y33
Start button (start after upwards and downwards edge)
Y34
Feedback circuit (checked only for "
closed"
to enable operation without feedback)
Содержание Sirius 3TK2826
Страница 10: ...Product family 3 1 Order numbers 3TK2826 safety relay 10 Manual 08 2007 GWA NEB 926 1579 02 DS 02 ...
Страница 14: ...Functions 5 1 Functions 3TK2826 safety relay 14 Manual 08 2007 GWA NEB 926 1579 02 DS 02 ...
Страница 54: ...External circuitry 10 3 Output circuit 3TK2826 safety relay 54 Manual 08 2007 GWA NEB 926 1579 02 DS 02 ...
Страница 56: ...Commissioning 11 1 Commissioning 3TK2826 safety relay 56 Manual 08 2007 GWA NEB 926 1579 02 DS 02 ...
Страница 60: ...Technical data 12 2 Dimension drawings 3TK2826 safety relay 60 Manual 08 2007 GWA NEB 926 1579 02 DS 02 ...