TM3SAFL5R / TM3SAFL5RG Presentation

Overview

The main characteristics of the TM3SAFL5R (screw) and TM3SAFL5RG (spring) modules are:

o2 channels

o24 Vdc

oRemovable screw or spring terminal

Main Characteristics

This table describes the main characteristics of the TM3SAFL5R• module:

Characteristic		Value
Number of safety input channels		2
Start mode		Monitored / Non-monitored start
Supply voltage		24 Vdc -15...+20 %
Number of outputs		3 parallel relay outputs, stop category 0
Rated output voltage		24 Vdc / 230 Vac 6 A maximum per output path
Connection type	TM3SAFL5R	Removable screw terminal block
Connection type	TM3SAFL5RG	Removable spring terminal block
Weight		190 g (6.70 oz)

Associated Applications

This table defines the type and example of applications that can be associated to the TM3SAFL5R• module:

Application type	Application example
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)

Application type

Application example

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)

Status LED

This figure shows the status LEDs:

This table provides the TM3SAFL5R• 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.
OK	Green	Flashing	TM3 Bus time-out: the functional safety operation is maintained.
Err	Red	On	+24 Vdc power supply provided to the module is out of the voltage tolerance.
Err	Red	Flashing	TM3 Bus time-out: the safety output is deactivated (off).
Ch1	Green	On	Channel 1 is active: The circuit between S11-S12 is closed or supplied from OSSD output from sensor (PNP).
Ch2	Green	On	Channel 2 is active: The circuit between S21-S22 is closed or supplied from OSSD output from sensor (PNP).
Start	Green	On	Start condition valid: inputs S11-S12, S21-S22, and S41-S42 (EDM 2) closed/supplied, and S34 or S39 connected to S33.
K1	Green	On	K1 relay energized (closed)
K1	Green	Flashing	Waiting for start condition
K2	Green	On	K2 relay energized (closed)
K2	Green	Flashing	Waiting for start condition