Innovations in Machine Safety

Pluto Safety PLC

Technical Data

Manufacturer.................................. JOKAB SAFETY

Ordering Data......... Pluto A20, B20, B16 and S20

Supply
Nominal Voltage........................ 24 VDC -15/+20%
Maximum Interruption.................................. <20 ms

Power Consumption at 24V
   Unit consumption.......................... 270 mA/ 8.4 W
   Failsafe Outputs........................ 0 - 1.8 A/0 - 43 W
   PLC Outputs (Non Fail-Safe).. 0 - 2.5 A/0 - 60 W

Recommemded External Fuse......................... 6 A

Installation Category.......... Category 2 according
                                                             to IEC 61010-1

Failsafe Inputs
l10 - I7.............................. +24 V (for PNP sensors)
IQ10 - IQ17...................... +24 V (for PNP sensors)
           (Also configurable as non-failsafe outputs.)
Maximum Over Voltage.............. 30 V continuously
Filter Time (Standard)............. 5 - 10 ms, software

Safety Input
Q2/Q3....................................... Solid state, -24 VDC
   Output Voltage Tolerance............ Supply voltage
                                                               1.5 at 800 mA
   Maximum Load/output.............................. 800 mA
Q0/Q1.................................................... Relay Output
   Maximum Voltage.................................... 250 VAC
   Maximum Load/output................................... 1.5 A

Outputs, Non-Failsafe
IQ10/IQ17...................................... Transistor +24 V,
                                                     PNP open collector
                   (Also configurable as failsafe outputs.)
Maximum Load/Output................................ 800 mA
Maximum Total Load........................................ 2.5 A

Current Monitoring IQ16-IQ17
Range............................................................ 0 - 1.0A
Resolution...................................................... 20 mA


Safety Bus
Maximum units on the bus.................................... 32
Bus cable length..... 150 m at 400 kb/s (standard)
                            (other combinations are possible)

Response Time....................................... 20 - 30 ms
Software setting "NO FILT"
reduces the response time............................ -5 ms
Response time over the bus
(normal function)........................................... +10 ms

Programming Facililties
Program language..... Ladder or boolean algebra
Arithmetic functions............................................. Yes
Program memory................................................. 32k
Internal memories............................................... 600
Registers............................................................... 150
Timers...................................................................... 50

General
Enclosure................... 45 x 84 x 118 mm (w x h x d)
Operating ambient
air temperature................................. -10ºC to +50ºC
Temperature
(operating and storage)................... -25ºC to +55ºC

Degree of Protection
Enclosure...................................... IP 40 - IEC 60529
Terminals...................................... IP 20 - IEC 60529