I/O Overview - Pluto
IDFIX
IDFIX
ID:
I..
Connection for identifier, which has a unique ID number that can be read by the system.
Safety inputs (24 VDC) that are individually secure. This means that complete safety can be achieved with
only one input if Jokab Safety dynamic safety components are used.
Otherwise two inputs are required for each safety function.
IQ..
I/O that can be used for safety inputs or signal outputs, e.g. to indicate or control functions that are not
safety-related. For IQ.. as safety inputs, refer to I..
Q0, Q1: Failsafe relay outputs that are individually failsafe and individually programmable.
Q2, Q3: Failsafe transistor outputs (-24 VDC) that are individually failsafe and individually programmable. Intended
for electro-mechanical components such as contactors and valves.
Q4, Q5 Failsafe relay outputs that are individually failsafe and individually programmable.
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Input connection
The system offers solutions for both single and two-channel safety devices. In order to monitor wiring
short-circuits it is possible to use up to three different dynamic signals and static voltage (+24 V) to
supply the inputs. The inputs are then programmed to only accept one of the signal types.
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In a two-channel system both channels will be measured, using two different signals. The system will
thereby be able to detect a short-circuit between the channels.
In a single channel system the dynamic signal is modified at each sensor. A short-circuit between the input
and the output of the sensor will be detected at the Pluto input. Category 4 can thus be achieved by using
only one channel and one input.
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4
Emergency
stop with
Tina
Eden sensor
Spot light
beam
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Emergency
stop with
Tina
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Two-channel system
Single channel dynamic system, category 4
Input connection alternative in accordance with category 4 EN 954-1/EN ISO 13849-1.
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Reset button that uses the combined input and output facility
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Resetting with a lamp
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input/output
A1 X4
(Current monitoring)
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24VDC
Type: BT50
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Both a lamp and a pushbutton can be connected to the same terminal. This function Examples of connector expansion
is for resetting safety devices and to reduce the number of I/Os used.
The Pluto A20 has a current monitoring function. IQ16 and17 can monitor that a lamp
is intact. The lamp is only considered to be intact if sufficient current is being drawn from
the output.. One application is muting lamps (safety device bypass). However, according
to EN 61496-1:2004 there is no longer a requirement to monitor muting lamps.
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Technical data - general
Pluto databus
Max number of Pluto units on
the databus:
Databus type:
Databus speeds:
Manufacturer:
JOKAB SAFETY AB, Sweden
Colour:
Black and beige
Operating voltage:
24V DC ±15%
Installation:
35 mm DIN rail
Databus cable length:
Electrical insulation:
Category II in accordance with
IEC 61010-1
Safety category:
Cat. 4 in accordance with
EN 954-1
SIL 3 in accordance with
EN 61508/EN 62061
AS-i databus
Master profile:
Number of slave units:
Databus operation:
Failsafe inputs I & IQ
Type:
Current at 24 V
Max. overvoltage
Failsafe transistor outputs Q
Output voltage:
Output voltage tolerance:
Max. current:
Failsafe relay outputs Q
Max. voltage
Max current
Non-failsafe outputs Q
Type:
+24 V (for PNP sensors), IQ
also configurable as non-failsafe
outputs
5.1 mA
27 V continuous
–24 VDC
Supply voltage - 1.5 V at 800 mA
800 mA
250 V AC
1.5 A
Temperature
Ambient temperature:
Storage and transport:
Response times
Dyn. A or static input to relay
output:
Dyn. A or static input to
transistor output:
Dyn. B or Dyn. C input to
relay output:
Dyn. B or Dyn. C input to
transistor output:
Software setting "NoFilt".
Max. current/output:
Transistor +24V, PNP "open
collector" also configurable as
failsafe inputs
800 mA
Indication
input/output LED
Display:
1 per I/O (green)
7-segments, 2 characters
32
CAN
100, 125, 200, 250, 400, 500,
800, 1000 kb/s
Up to 600 m
150 m at 400 kb/s
M2
31/62
Master
Safety monitor
Safety monitor & slave
–10˚C to +50˚C
–25˚C to +55˚C
<20.5 ms + program exec. time
<16.5 ms + program exec. time
<23 ms + program exec. time
<19 ms + program exec. time
5 ms shorter response time on
I & IQ inputs
<33 ms + program exec. time
AS-i databus to relay output:
AS-i databus to transistor output: <29 ms + program exec. time
Additional Response times
Databus between Pluto units
Databus between Pluto units
on error
Enclosure classification
Enclosure:
Connection terminals:
10 ms
10–40 ms
IP 40, IEC 60 529
IP 20, IEC 60 529
Technical data - type-specific
Pluto A20
20 I/O
Current monitoring
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Pluto B16
16 I/O
Non-failsafe outputs
Pluto B20
20 I/O
Article number/ordering data:
20-070-03
20-070-07
20-070-06
Failsafe inputs
8 (I0..I7)
8 (I0..I7)
8 (I0..I7)
Failsafe inputs or non-failsafe outputs
8 (IQ10..IQ17)
Max total load 2.5 A
8 (IQ10..IQ17)
Max total load 2.5 A
8 (IQ10..IQ17)
Max total load 2.5 A
Analogue inputs
1 (I5) 0..27V
1 (I5) 0..27V
1 (I5) 0..27V
Failsafe relay outputs
2 (Q0..Q1)
–
2 (Q0..Q1)
Failsafe transistor outputs
2 (Q2..Q3)
–
2 (Q2..Q3)
Current monitoring
2 (IQ16, IQ17) 0-1.0 A
±10%
–
–
Pluto databus
•
•
•
AS-i databus
–
–
–
Own current consumption
100 mA
100 mA
100 mA
Recommended external fuse:
6A
6A
6A
Dimensions (w x h x d)
45 x 84 x 118 mm
45 x 84 x 118 mm
45 x 84 x 118 mm
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Pluto units to full scale
We recommend that the units are installed with a minimum spacing of 5 mm
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The terminal blocks are detachable without needing to disconnect the wiring.
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Pluto S20
20 I/O
Non-Pluto databus
Pluto B46-6
46 I/O
Pluto S46-6
46 I/O
Non-Pluto databus
Pluto AS-i
AS-i databus
20-070-05
20-070-15
20-070-16
20-070-10
8 (I0..I7)
24 (I0..I7, I30..37, I40..I47)
24 (I0..I7, I30..37, I40..I47)
4 (I0..I3)
8 (IQ10..IQ17)
Max total load 2.5 A
8 (IQ10..IQ17)
Max total load 2 A
8 (IQ20..IQ27)
Max total load 2 A
8 (IQ10..IQ17)
Max total load 2 A
8 (IQ20..IQ27)
Max total load 2 A
4 (IQ10..IQ13)
Max total load 2 A
1 (I5) 0..27V
3 (I5) 0..27 V
3 (I5) 0..27 V
4 (IQ10..IQ13) 0..27 V
2 (Q0..Q1)
4 (Q0..Q1 & Q4..Q5)
4 (Q0..Q1 & Q4..Q5)
2 (Q0..Q1)
2 (Q2..Q3)
2 (Q2..Q3)
2 (Q2..Q3)
2 (Q2..Q3)
–
–
–
–
–
•
–
–
–
–
•
•
100 mA
150 mA
150 mA
100 mA
6A
10A
10A
6A
45 x 84 x 118 mm
90 x 84 x 118 mm
90 x 84 x 118 mm
45 x 84 x 118 mm
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PLUTO ACCESSORIES
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Name
Article no.
Explanation
Gate-P1
Pluto Gateway
Profibus
20-070-70
Gateway for two-way communication between Pluto databus
and Profibus.
Gate-C1
Pluto Gateway
CANopen
20-070-71
Gateway for two-way communication between Pluto databus
and CANopen.
Gate-D1
Pluto Gateway
DeviceNet
20-070-72
Gateway for two-way communication between Pluto databus
and DeviceNet.
Gate-E1
Pluto Gateway
Ethernet
20-070-73
Gateway for two-way communication between Pluto databus
and Ethernet.
IDFIX-R
20-070-20
Identifiers – to give Pluto an address. Read only.
IDFIX-RW
20-070-21
Identifiers – to give Pluto an address. Programmable. Read/write.
IDFIX-DATA
20-070-23
Identifiers – for Pluto AS-i (storage of safety codes)
R-120
20-070-22
Terminating resistor for Pluto databus.
Operator's panel
20-070-25
HMI display 4x20 LCD Graphic. UNIOP (Exor)
20-070-28
HMI software Designer 6
20-070-29
HMI programming cable
Pluto Manager
20-070-40
Programming tool for Pluto including function blocks.
Can be downloaded from www.jokabsafety.com
Pluto programming cable
20-070-56
For loading PLC programs and monitoring.
Databus cable
20-70-30
CAN-Bus cable yellow 2 x 0.50 mm²
20-70-31
CAN-Bus cable purple 2 x 0.50 mm² halogen-free
Absolute
encoder
20-070-36
Absolute encoder model RSA 597 (single turn)
Absolute
encoder
20-070-37
Absolute encoder model RSA 698 (multi turn)
20-070-38
Cable for absolute encoder Unitronic LiYCY 12 x 0.25
20-070-39
Connector for absolute encoder RSA 597
20-070-57
Pluto communications cable for operator's panel
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Pluto Manager
Programming a project
Step 1
Step 2
Step 3
Step by step
Step 1
I/O configuration
The inputs and outputs are configured depending on what they are connected to, static or dynamic signals,
inputs and/or outputs, etc.
Step 2
Defining variables
The variables in the system are: inputs (I), outputs (Q), auxiliary memories (M), global auxiliary memories for
databus communication (GM) and registers (R). The names of the variables can be changed as required
instead of the default variable names used in the PLC program.
Step 3
Ladder programming
The programming language used in Pluto contains function blocks, certified by TÜV Rheinland, with solutions
for the most common safety functions. The function blocks can be used in conjunction with standard ladder
instructions. The programming language has a full instruction repertoire, similar to standard PLCs on the
market, including timers, arithmetic functions, sequential programming set, etc.
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List of standards and special function blocks for Pluto Manager
The safety designer has complete freedom to program the safety functions or to use TÜV-approved pre-defined safety
function blocks.
Blocks in the standard library (func05):
1. Two-channel function with input for start
2. Two-channel function with test input
3. Two-channel function with test and reset inputs, and
reset indication.
4. Two-channel function with simultaneous requirement.
5. Single channel function with input for start.
6. Single channel function with start and test inputs.
7.
Single channel function with reset and test inputs.
8. Two-channel function with max. time limitation
(equivalent to JSHT2). Time begins to count down
when both inputs are activated.
9. Two-channel function with max. time limitation
(equivalent to JSHT2). Time begins to count down
when one of the inputs is activated.
10. Single channel pulse function, e.g. for timed reset.
11. Two-channel pulse function, e.g. for timed reset.
12. Two single channel bypass connection functions with
max. time limiting.
13. Single channel bypass connection function with max.
time limiting.
14. Two-channel bypass connection function with max.
time limiting and simultaneous requirement.
15. Two-channel safety function with max. time
limited bypass connection.
16. Two-hand control.
17. Counter which counts up to preset value.
18. Counter which counts down from preset value to 0.
19. Off delay.
20. Muting lamp_Q16.
21. Muting lamp_Q17.
22. Muting lamp W_Q16. With possibility to set the
power level in Watts.
23. Muting lamp W_Q17. With possibility to set the
power level in Watts.
24. Light curtain with single cycle operation.
25. Light curtain with single cycle operation and reset
selection.
26. Multiplication.
27. Division.
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Other function blocks
1. Safety absolute encoder.
2. Electronic cam.
3. External communication.
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Special function blocks:
1. Program library with program block for eccentric
shaft presses.
2. Custom special blocks can be made available.
TC1RTI
Function block example
TC1RTI
Two-channel function with test and reset
inputs, and reset indication.
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In1
Q
In2
IndReset
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• In1 and In2 are safety inputs, to which the
safety device outputs are connected.
• Test is a condition that must be true at the
Reset TCfault
moment of switching on, and can be used
for monitoring external components. Test
must be true before the Reset input closes,
Test
i.e. the function block cannot be initiated
by Test.
• Reset is a supervised reset input and
must be activated (positive flank) after the other inputs have
activated for the function output to be activated.
• The IndReset output is activated when the function block is 0
and flashes when the function block is ready for resetting.
• The TCfault output is activated in the case of a two-channel
fault, i.e. if the function block is activated and only one of In1
and In2 opens and closes.
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Description
The function block acts as a conventional two-channel safety
relay with dual and supervised inputs (In1, In2).
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Internet support - Pluto
Our web site has a section dedicated to Pluto customers, offering continuously updated product support. The
Pluto customer site offers:
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• E-mail support directly linked to our Pluto specialists
• Hardware manuals
• The Safety Manual, with the most important safety
requirements
• Programming manual
• Gateway manual
• Function block descriptions
• Common questions and answers
• Pluto Manager installation file, programming tools
• Pluto OS, files to update system software
• Confirmation of compliance
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