XPSAK311144P SQUARE D, XPSAK311144P Datasheet - Page 36
XPSAK311144P
Manufacturer Part Number
XPSAK311144P
Description
SAFETY RELAY 300V 5AMP PREVENTA +OPTIONS
Manufacturer
SQUARE D
Datasheet
1.XPSMCCPC.pdf
(274 pages)
Specifications of XPSAK311144P
Contact Current Max
30mA
Contact Voltage Dc Nom
24V
Contact Configuration
3NO
Relay Mounting
DIN Rail
External Height
66mm
External Width
114mm
External Depth
45mm
Rohs Compliant
Yes
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Presentation
Safety automation system solutions
Preventa™ safety PLCs
Modular, XPSMF60
Rack, power supply and CPU
Line control is a means of short-circuit and line break monitoring.
Using line control outputs enables SIL 3 (EN/IEC 61508) and category 4 (EN 954-1)
safety to be achieved. The line control outputs send a high signal with a very short
low signal, thus enabling a wiring anomaly (short-circuit, line break) to be seen at the
inputs of the safety PLCs.
The digital outputs 1 to 16 of card XPSMFDIO241601 are connected to the digital
inputs of the same card or to the digital inputs of card XPSMFDI3201.
(1) FB1 not used.
Functional diagrams
Central processing unit XPSMFCPU22
Power supply module XPSMFPS01
Line control for “in rack” I/O card XPSMFDIO241601 and “in rack” input card
XPSMFDI3201
“Restart”
c 24 V
System anomaly
ROM
COM
Modbus® serial (RTU)
RAM
1
COM
RAM
FB1
(1)
Processor
COM
1
ROM
FB2
RJ45
Synchronization
ADDRESSES
CONTROL
DATA
RAM
RAM
dual
port
RJ45 RJ45 RJ45
Ethernet
–
–
Clock
–
–
“Watchdog”
Clock
=
U
U
u 1
SS
SS
“Fault contact” function
Processor
2
c 3.3 V
c 5 V
I/O cards
RAM
2
2/35
1
2
3
10
10
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
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