Service manual

SERVICE MANUAL TNC 415B/425
Page 24
Issue: 20.08.95
X15, X16, X17, X18, X19 Encoder 1,2,3,4,5 (Speed)
sinusoidal input,
voltage interface 1Vpp
flange socket with female insert (15-pin, D-SUB)
Pin No. Assignment
1A+
9A-
3B+
11 B-
14 R +
7R -
4 + 5V (U
P
)
20V (U
N
)
(12) + 5V sense
(10) 0V sense
5,6,8,13,15 do not assign
housing external shield = housing
6.1.5 Pin Layout: PLC Graphics Board LE 415B/425
X44 Power Supply (PLC)
terminal strip (pluggable) 3-pin
.
Pin No. Assignment
1 + 24V_A can be switched off via
EMERG. STOP
2 + 24V cannot be switched off
via EMERG. STOP
30V
X41 PLC Output
flange socket with female insert (37-pin, D-SUB)
Pin No. Assignment Pin No. Assignment
1O0 21O20
2O1 22O21
3O2 23O22
4O3 24O23
5 O4 25 O24
2)
6O5 26O25
2)
7 O6 27 O26
2)
8 O7 28 O27
2)
9 O8 29 O28
2)
10 O9 30 O29
2)
11 O10 31 O30
2)
12 O11 32 do not assign
13 O12 33 0V (PLC)
1)
14 O13 34 control ready for operation
2)
15 O14 35,36,37 +24V_A PLC
3)
16 O15 housing external shield
17 O16
1)
0 V PLC reference potential for testing
18 O17
2)
cannot be switched off with ext. EMERG. STOP
19 O18
3)
+ 24V_A PLC power supply for testing
20 O19 (can be switched off)
X42 PLC Input X45 TNC Operating Panel (TE)
flange socket with female insert (37-pin, D-SUB) flange socket with female insert (37-pin, D-SUB)