SOM-4E-0A-C1 (Order no. 103489)

Описание

• 1 redundant OSSD
• Control by SMOx/GMOx
• Control by machine control
• Up to 4 inputs
• Diagnostics via AS-Interface

OSSDs (Output Signal Switching Devices)The OSSD is of redundant design according to category 4 EN ISO 13849-1. Safety-related control is via the bus by a suitable monitor, for example by a GMOx or SMOx. Operational switching is also possible directly by the control system with appropriate parameter settings. Inputs and outputsA feedback loop can be connected directly to the SOM. Depending on the parameter settings, further inputs and outputs can also be used. LED function display

PWR	Green, AS-Interface power
ASi	Red, bus communication
OUT	Yellow, state of output signal switching device
ALARM	Red, can be set as required by control system
I1...I3	State of the corresponding input
1.Y1	State of the input

Dimension drawing Wiring diagram Dimension drawingWiring diagram Technical dataApprovals Mechanical values and environment

Housing material	Polyamide PA 6.6
Ambient temperature	0 ... 55 °C
Degree of protection	IP20
Mounting method	Mounting rail 35mm according to DIN EN 60715 TH35
Reaction time
Safety circuit off	max.50 ms
Connection	Connection terminals
	E1 terminal I1, E2 terminal I2, E3 terminal I3
Number of inputs	3
	Output contact set 1: 1.13, 1.14, output contact set 2: 1.23, 1.24
Number of safety contacts	1
	Terminal 1.Y1, I+
Number of inputs	1

Electrical connection ratings

ASi voltage
DC	30 V
ASi operating current	max.200 mA
Current	0,1 A Supply for sensors
LED indicator
	3 LEDs yellow (I1, I2, I3) state of input E1, E2 and E3
	1 x LED yellow (1. Y1) state EDM input 1.Y1
	LED green (Pwr) AS-i power supply
	LED red (Fault) AS-i fault
	LED yellow (Out) relay has switched and error message
	LED red (Alarm) PLC is signaling alarm
Rated insulation voltage Ui	6000 V
Overvoltage category according to IEC EN 60664-1	3
Connecting cable	9W
Max. contact load
DC -13	3A 24V
AC -15	3A 250V
	Terminal 1.Y1, I+
Type of input	Feedback loop (EDM)
Current via feedback loop
at 24V DC	10 mA From AS-i (EDM)
	Output contact set 1: 1.13, 1.14, output contact set 2: 1.23, 1.24
Type of output
2 NO contacts per safety output	Relay contacts, floating, positively driven (redundant)
	E1 terminal I1, E2 terminal I2, E3 terminal I3
Type of input	standard

Interface, bus

Data interface

Address programming socket AS-i (ADDR)

Controls and indicators

	Control/indicator
Ausfuhrung
Einlegeschild
Extras
Farbe
Schaltelement

Other

In compliance with

EN 61 508, EN 62 061, EN ISO 13 849-1

Reliability values according to EN ISO 13849-1

Performance Level	PL e
Category	4
PFHD	3.3 x 10-9
SIL CL	3
Mission time	20 y

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