TM3SAK6R / TM3SAK6RG Presentation
The main characteristics of the TM3SAK6R (screw) and TM3SAK6RG (spring) modules are:
o2 channels
o24 Vdc
oRemovable screw or spring terminal
This table describes the main characteristics of the TM3SAK6R• module:
|
Characteristic |
Value |
||
|---|---|---|---|
|
Number of safety input channels |
2 |
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|
Start mode |
Monitored / Non-monitored start |
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|
Supply voltage |
24 Vdc -15...+20 % |
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|
Number of outputs |
3 parallel relay outputs, stop category 0 |
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|
Rated output voltage |
24 Vdc / 230 Vac 6 A maximum per output path |
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|
Connection type |
TM3SAK6R |
Removable screw terminal block |
|
|
TM3SAK6RG |
Removable spring terminal block |
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|
Weight |
190 g (6.70 oz) |
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This table defines the type and example of applications that can be associated to the TM3SAK6R• module:
|
Application type |
Application example |
|---|---|
|
oMonitoring 1 channel emergency stop circuits oMonitoring 1 channel limit switches on protective guards |
|
|
2 channel application without short-circuit detection |
oMonitoring 2 channel emergency stop circuits without short-circuit detection oMonitoring 2 channel limit switches on protective guards without short-circuit detection oMonitoring output signal switching devices of safety light curtains (type 4 according to IEC/EN 61496-1) with 2 * PNP transistors oMonitoring 2 * PNP transistors sensors output (proximity switches) |
|
2 channel application with short-circuit detection |
oMonitoring 2 channel emergency stop circuits with short-circuits detection oMonitoring 2 channel limit switches on protective guards with short-circuit detection oMonitoring output signal switching devices of safety light curtains (type 4 according to IEC/EN 61496-1) with 1 PNP + 1 NPN transistors oMonitoring 1 PNP + 1 NPN transistors sensors output (proximity switches) |
|
Safety-mat application (current source) |
oMonitoring short-circuit generating safety-mats or pressure sensitive rails |
Synchronization Time Monitoring
Synchronization time between activation of inputs S21-S22 and S31-S32 can be monitored either within 2 or 4 seconds.
For additional information, refer to the TM3 Expansion Modules Programming Guide for your software platform.
This figure shows the status LEDs:
This table provides the TM3SAK6R• module status LED indicators description:
|
LED |
Color |
Status |
Description |
|---|---|---|---|
|
Bus |
Green |
Flashing |
The module is receiving the 5 Vdc power supply from the TM3 Bus and the TM3 Bus is functioning. |
|
OK |
Green |
On |
+24 Vdc power supply provided to the module is in the voltage tolerance. |
|
Flashing |
TM3 Bus time-out: the functional safety operation is maintained. |
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|
Err |
Red |
On |
+24 Vdc power supply provided to the module is out of the voltage tolerance. |
|
Flashing |
TM3 Bus time-out: the safety output is deactivated (off). |
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|
Ch1 |
Green |
On |
Depending on the application. See next table. |
|
Flashing |
Synchronization time monitoring detected an error: input S21-S22 closed too late after input S31-S32. |
||
|
Ch2 |
Green |
On |
Depending on the application. See next table. |
|
Flashing |
Synchronization time monitoring detected an error: input S31-S32 closed too late after input S21-S22. See note below. |
||
|
Start |
Green |
On |
Start condition valid: inputs S11-S12, S21-S22, S31-S32, and S41-S42 (EDM 2) closed/supplied, and S34 or S39 connected to S33. See note below. |
|
K1 |
Green |
On |
K1 relay energized (closed) |
|
Flashing |
Waiting for start condition |
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|
K2 |
Green |
On |
K2 relay energized (closed) |
|
Flashing |
Waiting for start condition |
This table gives information on Ch1 and Ch2 status:
|
Use case |
Channel |
Condition |
|---|---|---|
|
1-channel application (cat. 1) |
Ch1 |
Input S11-S12 closed and input S31-S32 closed with a jumper. |
|
Ch2 |
Input S21-S22 closed with a jumper. |
|
|
2-channel application (cat. 3 - w/o short-circuit monitoring) |
Ch1 |
Input S11-S12 and input S31-S32 closed. |
|
Ch2 |
Input S21-S22 closed with a jumper. |
|
|
2-channel application (cat. 4) |
Ch1 |
Input S11-S12 closed and input S31-S32 closed with a jumper. |
|
Ch2 |
Input S21-S22 closed. |
|
|
2-channel application (cat. 3 - if the sensor device can detect short-circuit, then cat. 4) Solid state: PNP + PNP |
Ch1 |
Input S12 and input S32 supplied with PNP 24 V connection. |
|
Ch2 |
Input S21-S22 closed with a jumper. |
|
|
2-channel application (cat. 4) Solid state: PNP + NPN |
Ch1 |
Input S11-S12 closed with a jumper and input S32 supplied with PNP 24 V connection. |
|
Ch2 |
Input S22 connected to external NPN 0 V. |
|
|
Safety mat application |
Ch1 |
Input S11-S12 closed by jumper, with safety mat connected to input S31-S32. |
|
Ch2 |
Safety mat connected to input S21-S22. |
NOTE: While waiting for Start there is no indication of Ch2 if S41-S42 (EDM 2) is open (by feedback of external device (NC contact)).
