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1003370 05/2016 V01
Table 30.1 Pin assignment, X6-resolver connection
3.12.1 Resolver connection X6
A resolver is connected to slot X6 (9-pin D-Sub female).
1)
Be sure to pay attention to the notice headed on page 28!
Ill.
X6/Pin
Function
1
Sin+ / (S2) analog differential input track A
2
Refsin / (S4) analog differential input track A
3
Cos+ / (S1) analog differential input track B
4
Supply voltage 5 ... 12 V, int. connected to X7/3
5
ϑ
+ (PTC, KTY, Klixon) internally connected to X7/10
1)
6
Ref+ analog excitation
7
Ref- analog excitation (ground reference point to pins 6 and 4)
8
Refcos / (S3) analog differential input track B
9
ϑ
- (PTC, KTY, Klixon) internally connected to X7/9
1)
3.12.2 Connection for high-resolution encoders X7
Encoder interface X7 enables evaluation of the following encoder types.
Table 12
Verwendbare Gebertypen an X7
Note:
Encoders with a power supply of 5 V ± 5 % must have a separate sensor cable connection. The encoder cable detects
the actual supply voltage at the encoder, thereby compensating for the voltage drop on the cable. Only use of the sen-
sor cable ensures that the encoder is supplied with the correct voltage. The sensor cable must always be connected.
Ill.
Function
Sin/Cos encoder with zero pulse:
e. g. Heidenhain ERN1381, ROD486
U
V
= 5 V ±5 %, I
max
= 150 mA
Heidenhain Sin/Cos encoder with EnDat2.1 interface:
e.g. 13-bit single-turn encoder (ECN1313.EnDat01) and 25-bit multi-turn
encoder (EQN1325-EnDat01)
U
V
= 5 V ±5 %, I
max
= 150 mA
Sin/Cos encoder with SSI interface:
e.g. 13-bit single-turn and 25-bit multi-turn encoders (ECN413-SSI, EQN425-SSI)
U
V
= 5 V ±5 %, I
max
= 150 mA
Sick-Stegmann Sin/Cos encoder with HIPERFACE® interface:
Single-turn and multi-turn encoders, e.g. SRS50, SRM50
U
V
= 7 to 12 V (typ. 11 V) ±5 %, I
max
= 100 mA
Electrical specification of interface X7:
Select the cable type specified by the motor or encoder manufacturer, bearing in mind
the following:
• Always use shielded cables. Apply the shield on both sides.
• Connect the differential track signals A, B, R or CLK, DATA to each other via twisted wires.
• Do not separate the encoder cable, for example to route the signals via terminals in the switch cabinet.
Table 30.2
54321
10
9
876
15
14
13
12
11
X7
Encoder/ SSI
