Shield:

Required, both ends grounded

Twisted Pair:

Required

PELV:

Required

Typical cable composition:

3 * 2 * 0.14 mm² + 2 * 0.34 mm²

(3 * 2 * AWG 26 + 2 * AWG 22)

Maximum cable length:

100 m (328 ft)

1

DATA+

INDEX+

INDEX+

1

Data signal / index pulse

2

DATA-

INDEX-

INDEX-

1

Data signal / index pulse

3

-

-

HALL_U

-

Hall effect signal⁽¹⁾

4

SIN+

SIN+

SIN+

2

Sine signal

5

REFSIN

REFSIN

REFSIN

2

Reference for sine signal

6

-

-

HALL_V

-

Hall effect signal⁽¹⁾

7

ENC+12V_OUT

ENC+12V_OUT

ENC+12V_OUT

4a⁽²⁾

Encoder supply 12 Vdc and 100 mA

8

ENC_0V / TEMP

ENC_0V / TEMP

ENC_0V / TEMP

4

Reference potential for encoder supply and for Hall effect signals

9

COS+

COS+

COS+

3

Cosine signal

10

REFCOS

REFCOS

REFCOS

3

Reference for cosine signal

11

-

-

HALL_W

-

Hall effect signal⁽¹⁾

12

TEMP+

TEMP+

TEMP+

-

Temperature sensor PTC⁽³⁾⁽⁴⁾

13

TEMP-

TEMP-

TEMP-

-

Temperature sensor PTC⁽³⁾

14

-

-

-

-

Reserved

15

-

ENC+5V_OUT

ENC+5V_OUT

4b⁽²⁾

Encoder supply 5 Vdc and 200 mA

-

SHLD

-

-

-

The shield is connected in the connector via the housing.

(1) The Hall effect signal inputs have an internal resistor with 1 kΩ pull-up to 5 Vdc.

(2) The supply voltage can be adjusted via parameter to 5 Vdc or 12 Vdc to match the encoder. Depending on this setting, either pin ENC+5V_OUT or pin ENC+12V_OUT provides the supply voltage.

(3) Temperature is only monitored if the encoder is used as a motor encoder.

(4) If no temperature sensor is connected, pin 12 and pin 8 must be bridged. In this case, limit the motor temperature by means of other measures.

Shield:

Required, both ends grounded

Twisted Pair:

Required

PELV:

Required

Typical cable composition:

3 * 2 * 0.14 mm² + 2 * 0.34 mm²

(3 * 2 * AWG 26 + 2 * AWG 22)

Maximum cable length:

The maximum cable length depends on the transmission rate and the protocol, see chapter Maximum Cable Length.

1

DATA_A+

1⁽¹⁾

Data signal / channel A

Required

Required

2

DATA_A-

1⁽¹⁾

Data signal / channel A (inverted)

Required

Required

3

-

-

Reserved

-

-

4

I+

3⁽¹⁾

Index pulse

-

Optional

5

I-

3⁽¹⁾

Index pulse

-

Optional

6

CLK+

4

Clock signal RS485

Required

-

7

ENC+12V_OUT

5a⁽²⁾

Encoder supply 12 Vdc and 100 mA

Optional

Optional

8

ENC_0V

5

Reference potential for encoder supply

Required

Required

9

-

Reserved

-

-

10

DATA_B+

2⁽¹⁾

Channel B

-

Required

11

DATA_B-

2⁽¹⁾

Channel B (inverted)

-

Required

12

-

-

Reserved

-

-

13

-

-

Reserved

-

-

14

CLK-

4

Clock signal RS485

Required

-

15

ENC+5V_OUT

5b⁽²⁾

Encoder supply 5 Vdc and 200 mA

Optional

Optional

-

SHLD

-

The shield is connected in the connector via the housing.

Required

Required

(1) RS422 signals

(2) The supply voltage can be adjusted to 5 Vdc or 12 Vdc to match the encoder. Depending on this setting, either pin ENC+5V_OUT or pin ENC+12V_OUT provides the supply voltage.

Shield:

Shielded cable with additionally shielded wire pairs, shield of the wire pairs to pin 1, outer shield grounded at both ends

Twisted Pair:

Required

PELV:

Required

Cable composition:

3 * 2 * 0.14 mm² + 2 * 1.0 mm²

(3 * 2 * AWG 26 + 2 * AWG 18)

Maximum cable length:

100 m (328 ft)

1

SHLD2

-

Inner cable shields

2

TEMP+⁽²⁾

-

Temperature sensor PTC

3

COS-

Gray

S4

Cosine signal

4

SIN+

Yellow

S1

Sine signal

5

REF+

Red

R2

Reference signal

6

TEMP-⁽²⁾

-

Temperature sensor PTC

7

COS+

Pink

S2

Cosine signal

8

SIN-

Green

S3

Sine signal

9

REF-

Blue

R1

Reference signal

SHLD

-

The shield is connected in the connector via the housing. The inner cable jackets must be isolated from the outer cable jacket.

(1) The colors relate to the cable “Helu Topgeber 510 77744”.

(2) If no temperature sensor is connected, pin 2 and pin 6 must be bridged. In this case, limit the motor temperature by means of other measures..