PSR-M-EM5-TTL2-SC - Extension module

1105014

Safe extension module for monitoring zero-speed, speed, direction of rotation, monitoring of 2 axes, NPN/PNP proximity switch, 2x TTL encoders, with voltage monitoring (5 V), Cat. 4/PL e, SIL 3, pluggable screw terminal block, TBUS connector included

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Note on application
Note on application	Only for industrial use

Product type	Safety device
Application	Over-speed safety relay
	Zero-speed safety relay
	Monitoring the direction of rotation
Control	1 and 2 channel
Insulation characteristics
Overvoltage category	III
Degree of pollution	2
Times
Response time	see user manual
Restart time	min. 5 s (Boot time)
	max. 10 s (Boot time)

Maximum power dissipation for nominal condition	3.42 W (U_B = 28.8 V, IN1 = IN2 = 50 mA, 2 encoders)
Nominal operating mode	100% operating factor
Interfaces	DIN rail TBUS for connection to the master module, supplied as standard
	Encoder
	Proximity switches
Rated surge voltage/insulation	Basic insulation 4 kV between 24 V power supply and I/Os to the housing
Supply
Designation	A1/A2
Rated control circuit supply voltage U_S	19.2 V DC ... 28.8 V DC
Rated control circuit supply voltage U_S	24 V DC -20 % / +20 % (provide external protection, typically 1 A)
Rated control supply current I_S	typ. 50 mA
Power consumption at U_S	typ. 1.2 W
Inrush current	20 A (Δt = 500 µs at U_s)
Filter time	typ. 20 ms (at A1 in the event of voltage dips at U_s)
Protective circuit	Serial protection against polarity reversal
	Suppressor diode

Measurement
Input name	Proximity switch inputs
	IN1, IN2
Description of the input	NPN / PNP (3- or 4-wire)
Number of inputs	2
Input voltage range "0" signal	0 V DC ... 5 V DC (NPN)
	16 V DC ... 28.8 V DC (PNP)
Input voltage range "1" signal	16 V DC ... 28.8 V DC (NPN)
	0 V DC ... 5 V DC (PNP)
Input current range "0" signal	< 2 mA (NPN)
Precision	5 % (in reference to the parameterized limit value)
Limit frequency	max. 5 kHz
Duty factor	55 % ... 95 %
Pulse width	min. 20 µs
Max. permissible overall conductor resistance	150 Ω
Protective circuit	Suppressor diode
Current consumption	typ. 13 mA (NPN, at U_S)
	typ. -13 mA (PNP, at U_s)
	max. 17 mA (NPN, at 28.8 V DC)
	max. -15 mA (PNP, at 28.8 V DC)
Measurement
Input name	Encoder inputs
Description of the input	TTL
Number of inputs	2
Input impedance	120 Ω (per trace)
Precision	5 % (in reference to the parameterized limit value)
Limit frequency	max. 500 kHz
Max. permissible overall conductor resistance	150 Ω
TTL Signal form/signal level	2.5 V ... 5 V (Duty factor trace A, B: 50 % ±15 %, phase shift trace A, B: 90° ±40°, supply: 5 V ±0.1 V)
Current consumption	typ. 30 mA (5 V supply connection)
	typ. 42 mA (Per track for U_S)

Digital: Proximity switch supply (24V/0V)
Short-circuit protection	no
Nominal output voltage range	16.7 V DC ... 26.3 V DC (U_S - 2,5 V)

Connection technology
pluggable	yes
Conductor connection
Connection method	Screw connection
Conductor cross-section rigid	0.2 mm² ... 2.5 mm²
Conductor cross-section flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	24 ... 12
Stripping length	7 mm
Screw thread	M3
Tightening torque	0.5 Nm ... 0.6 Nm

Status display	1 x LED (green), 2 x LED (orange)
	6 x LED (yellow)
Operating voltage display	1 x LED (green)
Error indication	2 x LED (red)

Width	22.61 mm
Height	112.58 mm
Depth	113.6 mm

Color (Housing)	yellow (RAL 1018)
Housing material	Polyamide PA non-reinforced

Safety data
Stop category	0
Safety data: EN ISO 13849-1
Category	4
Performance level (PL)	e
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL)	3
Safety data: EN IEC 62061
Safety Integrity Level (SIL)	3

Ambient conditions
Degree of protection	IP20
Min. degree of protection of inst. location	IP54
Ambient temperature (operation)	-10 °C ... 55 °C (observe derating)
Ambient temperature (storage/transport)	-20 °C ... 85 °C
Maximum altitude	≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport)	95 % (non-condensing)
Max. permissible relative humidity (operation)	95 % (non-condensing)
Shock	10g for Δt = 16 ms (continuous shock, 1000 shocks in each space direction)
Vibration (operation)	10 Hz ... 150 Hz, 2g

CE
Identification	CE-compliant

Mounting type	DIN rail mounting
Assembly note	Observe derating
Mounting position	vertical or horizontal

Item number	1105014
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	G1 - Relay
Product key	DNA363
GTIN	4055626975108
Weight per piece (including packing)	199,5 g
Weight per piece (excluding packing)	199,5 g
Customs tariff number	85371098
Country of origin	IT

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Your advantages

Cost-effective safety solution with a high level of adaptability to individual requirements

Fast startup, thanks to easy hardware and software configuration

Machine downtimes minimized with comprehensive, easy-to-understand diagnostics

Low housing width of just 22.6 mm

Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508

Suitable for elevator applications in accordance with EN 81-20

ECLASS-13.0	27371819
ECLASS-15.0	27371819
ECLASS-15.0 ASSET	27250101

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-M-EM5-TTL2-SC - Extension module

1105014

Product details

ECLASS

ETIM

UNSPSC

cULus Listed

Functional Safety

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-M-EM5-TTL2-SC - Extension module 1105014

Product details

ECLASS

ETIM

UNSPSC

Compatible products

CP-MSTB - Coding profile 1734634

CR-MSTB - Coding section 1734401

CRIMPFOX 6 - Crimping pliers 1212034

Your advantages

PSR-M-EM5-TTL2-SC - Extension module

1105014