Moeller ps4-201-mm1, Hardware And Engineering

Page: 83 / 94

Technical Data
79
04/
99 AW
B
27-
1184 G
B
Technical Data
General
Standards EN 61 131-2, EN 50 178
Ambient temperature 0 to 55 °C
Storage temperature –20 to 70 °C
Vibration resistance 1 g/0 to 150 Hz
Shock resistance 15 g/11 ms
Vibration Constant 1 g, f = 0 up to
150 Hz
EMC see page 83
Programming interface RS 232, length of
programming cable < 3 m
Network interface RS 485
Bus Suconet K
Data cable length 600 m/300 m
Transfer rate 187.5 kBit/s to 375 kBit/s
Operating mode Master/slave
Degree of protection IP 20
Rated insulation voltage U
i
600 V AC
Real-time clock Yes
Accuracy of real-time clock 6.1 min./year (battery-backed)
Battery (life) Normally 5 years
Expandable (locally) Max. 6 LEs
Expandable (remotely) Max. 8 stations
User and data memory (internal) 32 Kbyte
Memory modules (external) 32 Kbyte RAM or 128 Kbyte
flash memory
or 32 Kbyte RAM and 128
Kbyte flash memory
Normally Cycle time for 1 K
instructions (bits, bytes) 5 ms
No. of inputs (local) 8
No. of outputs (local) 6
Max. no. of inputs/outputs (local) 104/102
Weight Approx. 540 g