Plc Inputs/Outputs - HEIDENHAIN TNC 415 Technical Manual

11 PLC inputs/outputs

The following configurations of PLC inputs/outputs are possible with the HEIDENHAIN contouring
controls.
PLC
Inputs Outputs
56
119
182
119
120
112
184
176
168
120
112
56
PLC inputs
PLC outputs
Analogue inputs
Inputs for thermistors
"Control is operational"
output
The analogue inputs of the PL 410 / PL 410 B they must be activated by a DIL switch on the PL and
a machine parameter in the TNC. When the analogue inputs are active, two outputs (O61/O62 or
O93/O94 on PL #2) and eight inputs (I120 to I127 or I248 to I255 on PL #2) of the PLC cannot be
used.
One PLC extension can be mounted on the logic unit. The second PLC extension must be
installed next to the logic unit in the switch cabinet. It is not possible to combine the
PL 410 B with the PL 410 or PA 110.
01.98 TNC 407/TNC 415/TNC 425
PLC Analogue
Inputs
31 --
62 --
93 --
62 4
62 --
60 4
93 --
91 4
89 8
62 4
60 8
31 4
PL 410
PL 410 B
(Id.-Nr. 263 371 12)
64
31
--
--
1
11 PLC inputs/outputs
Thermistors Components
-- LE
-- LE + 1 PL 400
-- LE + 2 PL 400
4 LE + 1 PL 400 + PA 110
-- LE + 1 PL 410 / PL 410 B
4 LE + 1 PL 410 / PL 410 B
-- LE + 2 PL 410 / PL 410 B
4 LE + 2 PL 410 / PL 410 B
8 LE + 2 PL 410 / PL 410 B
4 LE + 1 PL 410 + PA 110
8 LE + 1 PL 410 + PA 110
4 LE + PA 110
PL 410
PL 410 B
(Id.-Nr. 263 371 02)
56
29
4
4
1
PA 110 PL 400
-- 63
-- 31
4 --
4 --
-- 1
3-51