HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 87)

01.98
TNC 407/TNC 415/TNC 425 11 PLC inputs/outputs 3-57
11.3.3 PLC inputs/outputs on the PL 400
The PLC inputs/outputs on the PL 400 are spread over nine connectors assigned as follows:
Cables with a core cross-section
≥
dia. 0.14 mm² Cu must be used to connect the PLC inputs and
outputs. Maximum cable length 20 m.
X1 X2
Pin number Assignment Assignment Pin number Assignment Assignment
PL 400 #1 PL 400 #2 PL 400 #1 PL 400 #2
1 O32 O64 1 O43 O75
2 O33 O65 2 O44 O76
3 O34 O66 3 O45 O77
4 O35 O67 4 O46 O78
5 O36 O68 5 O47 O79
6 O37 O69 6 O48 O80
7 O38 O70 7 O49 O81
8 O39 O71 8 O50 O82
9 O40 O72 9 O51 O83
10 O41 O73 10 O52 O84
11 O42 O74 11 O53 O85
12 Do not use 12 Do not use
X3 X4
Pin number Assignment Assignment Pin number Assignment Assignment
PL 400 #1 PL 400 #2 PL 400 #1 PL 400 #2
1 O54 O86 1 I126 I254
2 O55 O87 2 I74 I202
3 O56 2) O88 2) 3 I73 I201
4 O57 2) O89 2) 4 I72 I200
5 O58 2) O90 2) 5 I71 I199
6 O59 2) O91 2) 6 I70 I198
7 O60 2) O92 2) 7 I69 I197
8 O61 2) O93 2) 8 I68 I196
9 O62 2) O94 2) 9 I67 I195
10 Control ready 10 I66 I194
11 Do not use 11 I65 I193
12 +24 V not interruptible by
ext. EMERGENCY STOP
1)
12 I64 I192
1)
+24V must always be connected even if the non-interruptible outputs are not used.
2)
Outputs not interruptible by ext. EMERGENCY STOP