Safety controller Vital Approvals: TÜV Nord Vital 1 TÜV Rheinland Vital and 3 Control of: Entire safety system based on the dynamic safety circuit. Features: Vital is based on a single channel safety concept where multiple safety sensors can be connected in series and monitored with a single safety controller. A dynamic signal is sent from Vital through all connected sensors, and then returned to Vital which then evaluates the received signal. As each safety sensor inverts the signal, it is possible to detect short circuits or faults in any of the sensors. Vital and Vital 3 are designed for use with Jokab Eden sensors, Tina components and Spot light grids or similar products. Vital and 3 are both safety controllers with two safe input functions and two output groups, the only difference between the two models being in the input configuration. Easy installation Flexible Cost effective Display for troubleshooting (Vital and 3) A wide range of safety sensors can be connected into the circuit Several safe outputs Information output Outputs with time delay (Vital and 3) 5:6
Vital 1 Safety controller 1 Dynamic circuit 1 Up to 30 sensors can be connected to the same dynamic safety circuit 3 4 Vital Safety controller 5 6 Dynamic circuit 1 Dynamic circuit Two safety circuits are monitored by one module Simple system with extensive functionality 7 Up to 10 sensors can be connected to each dynamic safety circuit Output group can be set for time delay 8 Three different modes of operation 9 Vital 3 Safety controller 10 Contact circuit 1 Dynamic circuit Two safety circuits are monitored by one module Devices with two-channel, opening contacts can be connected to one circuit Simple system with extensive functionality 11 1 Output group can be set for time delay Three different modes of operation 13 5:7 14
Reset connections Vital 1 Manually supervised reset Automatic reset Testing external contactor status B1 The manually supervised reset contact connected to input X1 must be closed and opened in order to activate the relay outputs. Automatic reset is selected when B1, X1 and X4 are connected. The relay outputs are then activated at the same time as the inputs. Contactors, relays and valves can be supervised by connecting test contacts between B1 and X1. Both manually supervised and automatic reset can be used. Output connection Vital 1 Relay outputs Information outputs +4V B1 Y14 +4V B1 Y14 0V B Vital 1 0V B Vital 1 The Vital 1 has two ( NO) safety outputs. In order to protect the output contacts it is recommended that loads (inductive) are suppressed by fitting correctly chosen VDR s, diodes etc. Diodes are the best arc suppressors, but will increase the switch-off time of the load. Connection of S1 Even number of units in series (Eden+Spot+Tina) requires a connection between B1 and S1. S1 is not connected at odd number of units. See drawing below figure A and other examples in the book 0V Vital 1 has a switching relay output for information. The function is determined by a DIP switch. The DIP switch position 1 (original position) is the information output Y14 internally connected to 0V and +4 V as per: Y14 is closed to 0V (B) internally when Vital 1 has not been reset. Y14 is closed to +4 V (B1) when Vital 1 has been reset. 0V 0V In DIP switch position (the purpose of the function is to start/restart block, RES) the information output Y14 is internally connected to 0V and +4 V as per: Y14 is internally closed to 0V (B) when the dynamic safety loop is open or when the dynamic safety loop is closed and Vital 1 has been reset. Y14 is internally closed to +4 V (B1) when the dynamic safety loop is closed but Vital 1 has not been reset (RES). Connection examples of safety devices to Vital 1 5:8
Technical data Vital 1 Manufacturer Article number/ordering data: Vital 1 Level of safety EN ISO 13849-1 EN 6061 IEC/EN 61508-1 7 EN 954-1 AB/Jokab Safety, Sweden TLA0005R0000 PL e, category 4 SIL 3 SIL 3 Category 4 PFH D.74 10-8 Colour Weight Power supply Vital, A1-A From Vital to sensors/units, B1-B Fuse An external fuse should be fitted in the supply to A1 Max line resistance at nominal voltage to X1 Power consumption DC supply, nominal voltage (without load) DC supply, nominal voltage (with max load) Dynamic safety circuit T 1 R 1 Reset input X1 Supply for reset input Reset current Minimum contact closure time for reset Grey 0 g 4 VDC ±15% 4 VDC 3 AT 150 Ohm 3 W 48 W Output signal Input signal +4VDC 30 ma max. (inrush current 300 ma during contact closure) 80 ms Connection of S1 Even numbers of sensors (Eden + Spot T/R + Tina) require a connection between B1 and S1. S1 is not connected for odd numbers of sensors. Odd number, no connection between B1 and S1. Number of sensors Max. number of Eden/Tina to Vital 1 Total max. cable length to Eden/ Tina Max. number of Spot T/R to Vital Total max. cable length to Spot T/R 30 1000 m 6 pairs 600 m Maximum number of units varies depending on the installation and cable size. For more information, see the examples in this chapter. Response time At Power on When activating (input-output) When deactivating (input-output) At Power loss Relay outputs NO Max switching capacity, resistive load < 65 ms < 40 ms < 48 ms < 55 ms 6A/50 VAC/1500 VA/150W Relay information output (changeover contact) Y14 (0V) +(4V) Max. load on Y14 LED indication On T R 1 Mounting DIN rail Operating temperature range Connection blocks (detachable) Max screw torque Max connection area: Solid conductors Conductor with socket contact Air and creep distance Protection class Enclosure Connection blocks Indicates Vital is not reset Indicates Vital is reset 00 ma (Internal automatic fuse) Fixed light: supply voltage OK, Flashing light: under-voltage or overload. T: Signal out OK. R: Signal in OK. Indicates that the output relays have been activated 35 mm DIN rail -10 C to + 55 C 1 Nm 1x4 mm /x1,5 mm /1AWG 1x,5 mm /x1 mm 4kV/ DIN VDE 0110 IP 40 IEC 6059 IP 0 IEC 6059 Conformity EN ISO 1100-1, -, EN 954-1, EN ISO 13849-1, EN 6061, EN 6004-1, IEC 60664-1, EN 61000-6-, EN 61000-6-4 EN 60947-5-1, EN 1088, EN 61496-1, IEC/EN 61508-1 7 Connector blocks are detachable (without cables having to be disconnected) 1 3 4 5 6 7 8 9 10 11 1 Minimum load Contact material Mechanical life External fuse (EN 60947-5-1) 10 ma/10v AgCdO >10 7 operations 6.3A or 4A slow 13 5:9 14
Connection of units and cable lengths to Vital 1 5:10
Three connection alternatives According to PL e (EN ISO 13849-1), connection of sensors/adaptor units in the Vital safety circuit must be made as the connection examples. Example Use separate connection cables from each sensor/adaptor unit to the Vital safety controller. Interconnections to be made via suitable terminals in the control cabinet. Example Use Tina4A/Tina8A connector blocks to simplify the connection of externally mounted sensors/adaptor units. Only Tina4A/Tina8A connector blocks may be used. Use of any other connector blocks will not meet the safety circuit requirements. Example Use M1-3A and M1-3B Y connectors to connect sensors in series/parallel. Cable lengths and number of sensor/adaptor units for the three connection examples. In order to determine the number of sensor/adaptor units that can be connected to a Vital 1 unit it must be remembered that 1 (one) Spot T/R is equivalent to 5 (five) Eden or Tina units. Units in parallel are equal to one unit. The following examples provide guidance as to possible configurations and cable lengths using suitable cables. Example Up to 1000 metres (0.75 mm or 0.34 mm conductors) in total can be connected to the sensors/units in this example. The connection is equivalent to 9 Eden or Tina units. A maximum of 30 Eden or Tina units can be connected to the Vital 1 unit on a maximum cable length of 500 metres (0.75 mm conductors) or 300 metres (0.34 mm conductors). Example Up to 600 metres (0.75 mm conductors) to Tina 8A and 10 metre cables type M1-C101 (0.34 mm ) to each sensor/unit connected to the Tina 8A. This connection example is equivalent to 17 Eden or Tina units. A maximum of 3 Tina 8A units, equivalent to 7 Eden/Tina units (= 3 x 8 connected to Tina 8A + 3 Tina 8A) can be connected to one Vital 1 with a total cable length of 600 metres (0.75 mm ). Up to 6 Tina 4A units can be connected to one Vital 1 (equivalent to 30 Eden/Tina units) with a total cable length of 600 metres (0.75 mm ) to Tina 4A. Example Either x 500 metre cables (0.75 mm ) from the control cabinet and 10 metre cables (0.34 mm ) to each sensor/unit or x 10 metre cables (0.75 mm ) from the control cabinet and 00 metre cables (0.75 mm )to each sensor/unit. The connection is equivalent to 16 Eden or Tina units. A Total of 30 Eden/Tina units can be connected using a maximum cable length of 1000 metres (0.75 mm ) or 400 metres (0.34 mm ). If the power supply is only fed from one direction (from one end of the network) the total cable length is reduced to approx 300 metres (0.75 mm ) and 100 metres (0.34 mm ). Connection advice for dynamic sensors to Pluto and Vital. Sensors can be connected in many different ways. Here is some advice that can make connection better and more stable. The advice is general, but particularly applicable to the use of Tina 4A and Tina 8A units. Never have more than the recommended number of sensors in the loop. If possible use a switched mains power supply that can deliver a stable 4 V DC. In the sensor system, use as short cables as possible. When connecting a Tina 4A or Tina 8A unit, the supply voltage at the terminal (out at the unit) must not be less than 0 Volts. Use screened cable, preferably 0.75 mm or thicker, from the apparatus enclosure and ground it at one end, for example at the apparatus enclosure, not at both ends. Do not route the signal wiring close to heavy current cabling or close to equipment that gives off a lot of interference, such as frequency converters for electric motors. Never connect spare conductors. If M1-3B are used for connection of a parallel loop, with supply to the sensors from two directions, the loop must be as short as possible. This is because the conductors that are not being used are also connected, which increases the capacitive load and reduces the stability of the system. 1 3 4 5 6 7 8 9 10 11 1 13 5:11 14
Vital Vital is a safety controller that combines functionality with the quick and easy installation of safety sensors. With two safe input functions and two different output groups, Vital offers the capability to exclusively control smaller machine safety systems that would otherwise have required a programmable controller or multiple safety relays. How the two output groups are controlled by the input functions depends on which of the three operating modes is selected (see Selection of operating mode). Input function 1: A dynamic safety circuit where Jokab Safety's safety sensors such as Eden, Tina and Spot can easily be connected in series. Up to 10 Eden or Tina devices can be connected in series per input function. Input function : The same function as input function 1. Output group 1: A safe relay output in a duplicated series and a safe transistor output with output voltage of -4 VDC. Output group : A safe relay output in a duplicated series and a safe transistor output with output voltage of -4 VDC. In addition, output group contains a non-safe transistor output with output voltage of +4 VDC, intended for information. The output group can have time delay from 0 to 1.5 s. Selection of operating modes Vital can be configured to operate in one of three operating modes M1, M or M3. The selection of operating modes is done by connecting one of the terminals M1, M or M3 to +4 V. 5:1
Operating mode M1 - Separate function Vital Input function 1 controls output group 1, and input function controls output group. 1 3 4 Operating mode M - Input 1, master function Vital Input function 1 stops all outputs, and input function stops output group. 5 6 7 8 9 Operating mode M3 - Parallel function Vital Input function 1 and input function operate in parallel and control all outputs. Reset/Auto reset 1 resets both input functions (Reset/ Auto Reset is not used). 10 11 1 13 5:13 14
Connection of protection/sensors - Vital Depending on the input function and the number of sensors connected to the safety circuit (odd or even number), the dynamic signal is connected between different terminals; Input function 1: Input function : A dynamic signal is transmitted from T1, and depending on the number of sensors in the safety circuit, the signal connects back to R1 (odd number of sensors) or R (even number of sensors). A dynamic signal is transmitted from T11, and depending on the number of sensors in the safety circuit, the signal connects back to R11 (odd number of sensors) or R1 (even number of sensors). Connection of outputs - Vital Connection of safe transistor output (-4 V) Connection of safe relay output Connection of information output The safe transistor outputs Q (output group 1) and Q1 (output group ) have an output voltage of -4 V. The safe relay outputs that are duplicated in series break between 1L-Q1 (output group 1) and 11L-Q11 (output group ). The loads that break should be fitted with spark arresters to protect the outputs. The correct selection of VDR circuit, RC circuit or diode is appropriate. Note that the diode extends the disconnection time of the load. The non-safe transistor output Q13 is high (+4 V) when the outputs from output group are active. The function is therefore dependent on the operating mode selected (see Selection of operating mode). Connection of reset - Vital There are two separate reset functions; Reset 1 and Reset. The function of these is dependent on the operating mode selected (see Selection of operating mode). Reset 1 and Reset can be configured for manual or automatic reset independently of each other by means of the input's Auto reset 1 and Auto reset. Manual monitored reset For manual resetting, a push button must be connected between X1 (Reset 1) or X11 (Reset ) and +4 V. The monitoring contactors for external devices are to be connected in series with the push button. For manual reset, X4 (for Reset 1) and X14 (for Reset ) serve as output for resetting the indicator lamps. Automatic reset For automatic reset, X1 and X4 (Auto reset 1) or X11 and X14 (Auto reset ) must be connected to +4 V. Monitoring contacts for external devices must be connected between +4 V and X1 (Auto reset 1) or X11 (Auto reset ). If monitoring contacts are not used, X1 and X11 must be connected to +4 V. Time delay - Vital Output group can have disconnection delay by connecting inputs 0.5s and 1.0s being connected to +4 V. The system is binary, which means that the time values of the inputs are added together to give the total delay time. No delay 0.5 s delay 1.0 s delay 1.5 s delay 5:14
Technical data Vital Manufacturer Article number/ Ordering data Vital AB/Jokab Safety, Sweden TLA00070R4300 Level of safety EN ISO 13849-1 PL e, category 4 EN 6061 SIL 3 IEC/EN 61508-1 7 SIL 3 EN 954-1 Category 4 PFH D Relay output,00 10-9 Transistor output 1,50 10-9 Colour Weight Grey 390 g Power supply 4 VDC ±15% Fuse An external fuse must be connected in series with the supply voltage to A1 Max line resistance at nominal voltage to X1 Power consumption Total current consumption Input function 1 (dynamic safety circuit) Dynamic output signal Dynamic input signal Input function (dynamic safety circuit) Dynamic output signal Dynamic input signal Reset input X1/X11 Voltage at X1/X11 when reset Reset current Minimum contact closure time for reset 6 A 150 Ohm 300 ma T1 R1 (odd number of sensors in a circuit) R (even number of sensors in a circuit) T11 R11 (odd number of sensors in a circuit) R1 (even number of sensors in a circuit) +4VDC 30 ma (300 ma peak during contact closure) 80 ms Number of sensors Max. number of Eden or Tina units per input function 10 Total max. cable length (depending on the number of Eden/Tina units) Max. number of light beams (Spot T/R) per input function Spot 10 1 Spot 35 3 Total max. cable length (depending on the number of Spot T/R) 500 m 100 m Maximum number of units varies depending on the installation andcable size. For more information, see the examples in this chapter. Response time Relay output (Q1, Q11) Safe transistor outputs (Q, Q1) Non-safe transistor output (Q, Q1) 15 4 ms 11 0 ms 11 0 ms Relay outputs Number of outputs Max. load capacity, res. load Max. load capacity, ind. load NO 6A/50 VAC AC-1: 50 V/1,5 A AC-15: 50 V/1,5 A DC-1: 50 V/1,5 A DC-13: 4 V/1,5 A Safe transistor outputs Number of outputs Output voltage (rated) 4V Output voltage (at load) > V at 800 ma/4v supply voltage 3,3V at 150 ma/4v supply voltage Max. load 800 ma Short circuit protection Output 0V Yes Output +4V Normal (not guaranteed) Non-safe transistor output (information) Output voltage (rated) Max. load Mounting DIN rail +4 VDC 1 A 35 mm DIN rail Operating temperature range -10 C to + 55 C Connection blocks (detachable) Max screw torque 1 Nm Max connection area: Solid conductors 1x4 mm /x1,5 mm /1AWG Conductor with socket contact 1x,5 mm /x1 mm Air and creep distance 4kV/ DIN VDE 0110 Protection class Enclosure IP 40 IEC 6059 Connection blocks IP 0 IEC 6059 Approved standards EN ISO 13849-1/ EN 954-1, EN ISO 13849-, EN 6061, EN 61496-1, EN 574, EN 69, EN 6004-1, EN 50178, EN 61000-6-, EN 61000-6-4, EN 61000-4-, IEC/EN 61508-1 7 Connector blocks are detachable (without cables having to be disconnected) 1 3 4 5 6 7 8 9 10 11 1 13 5:15 14
Vital 3 Vital 3 is a safety controller that combines functionality with the quick and easy installation of safety sensors. With two safe input functions and two different output groups, Vital 3 offers the capability to exclusively control smaller machine safety systems that would otherwise have required a programmable controller or multiple safety relays. How the two output groups are controlled by the input functions depends on which of the three operating modes is selected (see Selection of operating mode). Input function 1: A two-channel safety circuit designed for opening contacts, e.g. two-channel emergency stop or Jokab Safety's safety switch JSNY5. One channel is fed with the dynamic signal and the other with static +4 VDC. Input function : A dynamic safety circuit where Jokab Safety's safety sensors Eden, Tina and Spot can easily be connected in series. Up to 1 Eden or Tina devices can be connected in series per input function. Output group 1: A safe relay output in a duplicated series and a safe transistor output with output voltage of -4 VDC. Output group : A safe relay output in a duplicated series and a safe transistor output with output voltage of -4 VDC. In addition, output group contains a non-safe transistor output with output voltage of +4 VDC, intended for information. The output group can have time delay from 0 to 1.5 s. Selection of operating modes Vital 3 can be configured to operate in one of three operating modes M1, M or M3. The selection of operating modes is done by connecting one of the terminals M1, M or M3 to +4 V. 5:16
Operating mode M1 - Separate function Vital 3 Input function 1 controls output group 1, and input function controls output group. 1 3 4 Operating mode M - Input 1, master function Vital 3 Input function 1 stops all outputs, and input function stops output group. 5 6 7 8 9 Operating mode M3 - Parallel function Vital 3 Input function 1 and input function operate in parallel and control all outputs. Reset/Auto reset 1 resets both input functions (Reset/Auto Reset is not used). 10 11 1 13 5:17 14
Connection of protection/sensors - Vital 3 Depending on the input function and the number of sensors connected to the safety loop (odd or even number), the dynamic signal is connected between different terminals; Input function 1: Input function : One of the two opening contacts is connected between T1 and S1 (dynamic signal). The second opening contact is connected between +4 V and S (static signal). A dynamic signal is transmitted from T11, and depending on the number of sensors in the safety loop, the signal connects back to R11 (odd number of sensors) or R1 (even number of sensors). Connection of outputs - Vital 3 Connection of safe transistor output (-4 V) Connection of safe relay output Connection of information output The safe transistor outputs Q (output group 1) and Q1 (output group ) have an output voltage of -4 V. The safe relay outputs that are duplicated in series break between 1L-Q1 (output group 1) and 11L-Q11 (output group ). The loads that break should be fitted with spark arresters to protect the outputs. The correct selection of VDR-circuit, RC circuit or diode is appropriate. Note that the diode extends the disconnection time of the load. The non-safe transistor output Q13 is high (+4 V) when the outputs from output group are active. The function is therefore dependent on the operating mode selected (see Selection of operating mode). Connection of reset - Vital 3 There are two separate reset functions; Reset 1 and Reset. The function of these is dependent on the operating mode selected (see Selection of operating mode). Reset 1 and Reset can be configured for manual or automatic reset independently of each other by means of the input's Auto reset 1 and Auto reset. Manual monitored reset For manual resetting, a push button must be connected between X1 (Reset 1) or X11 (Reset ) and +4 V. The monitoring contactors for external devices are to be connected in series with the push button. For manual reset, X4 (for Reset 1) and X14 (for Reset ) serve as output for resetting the indicator lamps. Automatic reset For automatic reset, X1 and X4 (Auto reset 1) or X11 and X14 (Auto reset ) must be connected to +4 V. Monitoring contacts for external devices must be connected between +4 V and X1 (Auto reset 1) or X11 (Auto reset ). If monitoring contacts are not used, X1 and X11 must be connected to +4 V. Time delay - Vital 3 Output group can have disconnection delay by connecting inputs 0.5s and 1.0s being connected to +4 V. The system is binary, which means that the time values of the inputs are added together to give the total delay time. No delay 0.5 s delay 1.0 s delay 1.5 s delay 5:18
Technical data Vital 3 Manufacturer Article number/ Ordering data Vital 3 AB/Jokab Safety, Sweden TLA00070R4400 Level of safety EN ISO 13849-1 PL e, category 4 EN 6061 SIL 3 IEC/EN 61508-1 7 SIL 3 EN 954-1 Category 4 PFH D Relay output,00 10-9 Transistor output 1,50 10-9 Colour Weight Grey 390 g Power supply 4 VDC ±15% Fuse An external fuse must be connected in series with the supply voltage to A1 Max line resistance at nominal voltage to X1 Power consumption Total current consumption Input function 1 (two channel, normally closed circuit) Dynamic output signal Dynamic input signal Static input signal (+4 V) Input function (dynamic safety circuit) Dynamic output signal Dynamic input signal Reset input X1/X11 Voltage at X1/X11 when reset Reset current Minimum contact closure time for reset 6 A 150 Ohm 300 ma T1 S1 S T11 R11 (odd number of sensors in a circuit) R1 (even number of sensors in a circuit) +4VDC 30 ma (300 ma peak during contact closure) 80 ms Number of sensors Max. number of Eden or Tina units per input function 10 Total max. cable length (depending on the number of Eden/Tina units) Max. number of light beams (Spot T/R) per input function Spot 10 1 Spot 35 3 Total max. cable length (depending on the number of Spot T/R) 500 m 100 m Maximum number of units varies depending on the installation andcable size. For more information, see the examples in this chapter. Response time Relay output (Q1, Q11) Safe transistor outputs (Q, Q1) Non-safe transistor output (Q, Q1) 15 4 ms 11 0 ms 11 0 ms Relay outputs Number of outputs Max. load capacity, res. load Max. load capacity, ind. load NO 6A/50 VAC AC-1: 50 V/1,5 A AC-15: 50 V/1,5 A DC-1: 50 V/1,5 A DC-13: 4 V/1,5 A Safe transistor outputs Number of outputs Output voltage (rated) 4V Output voltage (at load) > V at 800 ma/4v supply voltage 3,3V at 150 ma/4v supply voltage Max. load 800 ma Short circuit protection Output 0V Yes Output +4V Normal (not guaranteed) Non-safe transistor output (information) Output voltage (rated) Max. load Mounting DIN rail +4 VDC 1 A 35 mm DIN rail Operating temperature range -10 C to + 55 C Connection blocks (detachable) Max screw torque 1 Nm Max connection area: Solid conductors 1x4 mm /x1,5 mm /1AWG Conductor with socket contact 1x,5 mm /x1 mm Air and creep distance 4kV/ DIN VDE 0110 Protection class Enclosure IP 40 IEC 6059 Connection blocks IP 0 IEC 6059 Approved standards EN ISO 13849-1/EN 954-1, EN ISO 13849-, EN 6061, EN 61496-1, EN 574, EN 69, EN 6004-1, EN 50178, EN 61000-6-, EN 61000-6-4, EN 61000-4-, IEC/EN 61508-1 7 Connector blocks are detachable (without cables having to be disconnected) 1 3 4 5 6 7 8 9 10 11 1 13 5:19 14