ABB Tina 7A Service Manual Page 16
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ABB JOKAB SAFETY
4:16
Output group 2 can have disconnection delay by connecting inputs 0.5s and 1.0s being connected to +24 V. The system is
binary, which means that the time values of the inputs are added together to give the total delay time.
1.0s0.5s
+24 V
No delay
1.0s0.5s
+24 V
0.5 s delay
1.0s0.5s
+24 V
1.0 s delay
1.0s0.5s+24 V
1.5 s delay
Automatic resetManual monitored reset
For manual resetting, a push button
must be connected between X1 (Reset
1) or X11 (Reset 2) and +24 V. The mon-
itoring 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 2) serve as
output for resetting the indicator lamps.
For automatic reset, X1 and X4 (Auto
reset 1) or X11 and X14 (Auto reset 2)
must be connected to +24 V. Monitoring
contacts for external devices must be
connected between +24 V and X1 (Auto
reset 1) or X11 (Auto reset 2) . If moni-
toring contacts are not used, X1 and
X11 must be connected to +24 V.
X4X1+24 V
0 V
X11 X14
X4X1
+24 V
X11 X14
There are two separate reset functions;
Reset 1 and Reset 2. The function of
these is dependent on the operating
mode selected (see Selection of oper-
ating mode). Reset 1 and Reset 2 can
be congured for manual or automatic
reset independently of each other by
means of the input's Auto reset 1 and
Auto reset 2.
Q1
Q11
1L
11L
-24 V
Q2
Q12
+24 V
Q13
The safe relay outputs that are dupli-
cated in series break between 1L-Q1
(output group 1) and 11L-Q11 (output
group 2). The loads that break
should be tted 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 safe transistor outputs Q2 (out-
put group 1) and Q12 (output group
2) have an output voltage of -24 V.
Connection of safe transistor
output (-24 V)
Connection of safe relay output
The non-safe transistor output Q13
is high (+24 V) when the outputs
from output group 2 are active. The
function is therefore dependent on
the operating mode selected (see
Selection of operating mode).
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 2:
R2T1 R1
T11 R12R11
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
R2 (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
R12 (even number of sensors).
Input function 1:
Connection of Protection/Sensors - Vital 2
Connection of Outputs - Vital 2
Connection of Reset - Vital 2
Time Delay - Vital 2
Connection of information
output
- Vital/Tina Safety Systems 1
- Safety System using 2
- Available in 3 Variations 3
- Vital Safety 8
- Controllers 8
- Vital 1 Safety Controller 9
- Vital 2 Safety Controller 9
- Vital 3 Safety Controller 9
- Connection of S1 10
- ABB JOKAB SAFETY 11
- SEE DISCLAIMER ON PAGE 4:64 12
- Three Connection Alternatives 13
- Sensors to Pluto and Vital 13
- Input Function 1 14
- Input Function 2 14
- Selection of Operating Modes 14
- T11 R12R11 16
- Tina 10A/B/C 23
- Tina 1A Blanking Plug 24
- Tina 2A/B 25
- Adaptation Unit 25
- Tina 3A/Aps 26
- Tina 4A 27
- Connection Block 27
- Tina 5A 28
- Vital 5A Technical Data 29
- Tina 6A 30
- Tina 7A 31
- Tina 8A 32
- Tina 11A 36
- Terminal Block 36
- Tina 12A 37
- Accessories 38
- Connection Examples Contents 40
- SEE DISCLAIMER ON PAGE 4:61 41
- HA3300A-01 Connection Example 41
- HA3302A Connection Example 42
- HA3302B Connection Example 42
- HA3303A Connection Example 43
- HA3304A Connection Example 43
- HA3305A Connection Example 44
- HA3306C Connection Example 44
- HA3307A Connection Example 45
- HA3306D Connection Example 45
- HD3800A-01 Connection Example 46
- HE3824D-01 Connection Example 48
- HE3824E-01 Connection Example 48
- HE3824F-01 Connection Example 49
- HE3824G-01 Connection Example 49
- HH3300A Connection Example 50
- HH3300D Connection Example 50
- HH3302D Connection Example 51
- HH3301E Connection Example 51
- HH3400A2 Connection Example 52
- HB0005A Connection Example 52
- HB0006A Connection Example 53
- HB0007A Connection Example 53
- HB0001A Connection Example 54
- HB0002A Connection Example 54
- HB0003A Connection Example 55
- HB0004A Connection Example 55
- HH3301D Connection Example 56
- Component List - Vital/Tina 57
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