Motrona DS230 Series, Safety Manual

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Ds230_03a_oi_e.doc / Jun-15 Page 44 / 100
6.14. „Operational Mode“ = 8
Mode
8
Sensor1
[X8 | RS422 IN 1] Incremental RS422 / TTL encoder (A, /A, B, /B)
Sensor2
[X9 | RS422 IN 2] Incremental HTL encoder (A, B, 90°)
Control1
[X10 | CONTROL IN] HTL/PNP control signal (complementary)
Control2
Control signal input not available
Achievable
Safety Level
Speed

SIL3 / PLe
Direction

SIL3 / PLe
Standstill

SIL3 / PLe
This mode (only DS23x) is used to evaluate a dual channel system, equipped by two different
incremental encoder resp. sensor types. Therefore an incremental RS422/TTL and a dual channel
HTL encoder are used. The RS422/TTL encoder must be performed in accordance to chapter
5.4 and
the HTL encoder to chapter 5.5 .

A DS230 variant reproduces selectively the input frequency of Sensor1 or Sensor2
to the splitter output [X4 | RS422 OUT].

The inputs at [X6 | SINCOS IN 1], [X7 | SINCOS IN 2] and [X9 | RS422 IN 2 have no
function.

When connecting the HTL encoder to terminal [X10] pin 4 and 5, the Control2 input
is no more available. In this case only the Control1 input can be used.