定位模块1 POS U

Supply voltage

Load voltage L+

• ● Rated value (DC)

24 V

• ● permissible range, lower limit (DC)

20.4 V

• ● permissible range, upper limit (DC)

28.8 V

• ● Reverse polarity protection

Yes

Input current

from load voltage L+ (without load), max.

55 mA

from backplane bus 3.3 V DC, max.

10 mA

Encoder supply

5 V encoder supply

• ● 5 V

No

24 V encoder supply

• ● 24 V

Yes

• ● Short-circuit protection

Yes

• ● Output current, max.

500 mA

Absolute encoder (SSI) encoder supply

• ● Absolute encoder (SSI)

Yes

• ● Type of output voltage

L+ (-0.8 V)

• ● short-circuit protection

Yes

• ● Output current, max.

500 mA

Power loss

Power loss, typ.

2 W

Digital inputs

Input characteristic curve in accordance with IEC 61131, type 2

Yes

Input voltage

• ● Rated value (DC)

24 V

• ● for signal "0"

-30 to +5V

• ● for signal "1"

+11 to +30V

Input current

• ● for signal "0", max. (permissible quiescent current)

2 mA

• ● for signal "1", typ.

9 mA

Cable length

• ● unshielded, max.

50 m

Digital outputs

Short-circuit protection

Yes

• ● Response threshold, typ.

0.7 to 1.8 A

Limitation of inductive shutdown voltage to

Yes; L+ -(55 to 60 V)

Controlling a digital input

Yes

Switching capacity of the outputs

• ● on lamp load, max.

5 W

Output voltage

• ● Rated value (DC)

24 V

• ● for signal "0", max.

3 V

• ● for signal "1", min.

L+ (-1 V)

Output current

• ● for signal "1" permissible range for 0 to 60 °C, min.

7 mA

• ● for signal "1" permissible range for 0 to 60 °C, max.

600 mA

• ● for signal "0" residual current, max.

0.3 mA

Output delay with resistive load

• ● "0" to "1", max.

typically 150 µs

• ● "1" to "0", max.

typically 150 µs

Switching frequency

• ● with resistive load, max.

100 Hz

• ● with inductive load, max.

2 Hz

• ● on lamp load, max.

10 Hz

Cable length

• ● shielded, max.

1 000 m

• ● unshielded, max.

600 m

Encoder

Number of connectable encoders, max.

1

Connectable encoders

• ● Incremental encoder (symmetrical)

Yes

• ● Incremental encoder (asymmetrical)

Yes

• ● Absolute encoder (SSI)

Yes

• ● 2-wire sensor

Yes; Type 2

Encoder signals, incremental encoder (symmetrical)

Encoder signal 5 V

• — Signal level

to RS-422

• — Terminating resistor

330 Ω

• — Differential input voltage, min.

1 V

• — Input frequency, max.

500 kHz

• — Cable length, shielded, max.

50 m

Encoder signal 24 V

• — Input voltage for signal "0"

5 V

• — Input voltage for signal "1"

30 V

• — Input current for signal "0", max. (permissible quiescent current)

2 mA

• — Input current for signal "1", typ.

9 mA

• — Input frequency, max.

100 kHz

• — Cable length, shielded, max.

50 m

Encoder signals, absolute encoder (SSI)

• ● Cable length, shielded, max.

320 m at 125 kHz, 160 m at 250 kHz, 60 m at 500 kHz, 20 m at 1 MHz, 8 m at 2 MHz, twisted in pairs and shielded

• ● Monoflop time

64 µs

Updating the encoder value

• — egram runtime at 13 bit, min.

7 µs

• — egram runtime at 25 bit, min.

13 µs

Response times

Updating time of the feedback messages

1 ms

Latch

In the case of incremental encoders: typ. 400 ms; in the case of SSI encoders: typ. 400 ms + age of the encoder value:

Response time at switchover/switchoff point

In the case of incremental encoders: output delay + 30 µs; in the case of SSI encoders: output delay + message frame runtime + 30 ms

Interrupts/diagnostics/status information

Diagnostics indication LED

• ● Actual value falling DN (green)

Yes

• ● Actual value rising UP (green)

Yes

• ● Positioning mode POS (green)

Yes

• ● Group error SF (red)

Yes

• ● Status indicator digital input (green)

Yes

Potential separation

between backplane bus and all other circuit components

Yes

between the channels and backplane bus

Yes

Dimensions

Width

30 mm

Height

81 mm

Depth

52 mm

Weights

Weight, approx.

65 g