R7HL-YV2-R datasheet(41/55 Pages) MSYSTEM

41 / 55 page

MODEL: R7HL

R7HL SPECIFICATIONS

ES-7812 Rev.18 Page 41/55

http://www.m-system.co.jp/

ENCODER INPUT MODULE

(2 points, non-isolated)

MODEL:

R7HL–PA2SJ

R7HL–PA2SA1

R7HL–PA2SA4

R7HL–PA2SA7

SPECIFICATIONS

Isolation

External sensor excitation type: Input or output or sensor

excitation input or encoder excitation input (for R7HL-

PA2SAx) to HLS to power input to FG

Sensor excitation available type: Input or output or encoder

excitation input (for R7HL-PA2SAx) or power input to HLS to

Counter: Linear counter

Speed conversion accuracy: ±0.1 %

Converted data range

Speed: 0 – 10000 of the input range

Position: -2 100 000 000 to +2 100 000 000

Sensor Excitation* (External):

24 V DC ± 10 %, ripple 5 %p-p max., 20 mA to 1 A

* Must be supplied since the input circuit also works with it.

Not required when option /C is selected.

When Latch or Reset turns on, its current is added.

Encoder excitation (External source; only for PA2SAx)

PA2SA1: 5 V DC ±5 %, 1 A max.

PA2SA4: 12 V DC ±5 %, 1 A max.

PA2SA7: 24 V DC ±5 %, 1 A max.

Data allocation

Speed data: 4

Position data: 2

Low-end cutout (speed): Programmable within 0.1 – 50 %

■Encoder pulse input

Input: 2 points

Input pulse

∙PA2SJ (RS-422)

Receiver: Conforms to RS-422

∙PA2SA1 (5 V open collector)

Sensing: Approx. 4 V DC @ 4.4 mA

ON/OFF level: ≥ 3 kΩ / 3.3 V for OFF, ≤ 300 Ω / 1 V for ON

∙PA2SA4 (12 V open collector)

Sensing: Approx. 10 V DC @ 5.7 mA

ON/OFF level: ≥ 3 kΩ / 6.5 V for OFF, ≤ 400 Ω / 1.8 V for ON

∙PA2SA7 (24 V open collector)

Sensing: Approx. 22 V DC @ 7.8 mA

ON/OFF level: ≥ 3 kΩ / 11.5 V for OFF, ≤ 300 Ω / 2 V for ON

Pulse phase: A, B and Z

A and B phases are necessary to work.

Maximum input frequency

∙PA2SJ (RS-422)

Position data: 4 MHz (quad multiplication)

Speed data: 100 kHz

∙PA2SAx (Open collector)

Position data: 400 kHz (quad multiplication)

Speed data: 100 kHz

Minimum pulse width (ON and OFF)

∙Phase A/B

∙PA2SJ (RS-422)

Position data: ≥ 0.5 μsec.

Speed data: ≥ 5 μsec.

∙PA2SAx (Open collector)

Position data: ≥ 5 μsec.

Speed data: ≥ 5 μsec.

∙Phase Z ≥ 1 msec

■ Reset input: discrete input

Number of input: 1 for each channel (2 points)

Common: Positive common

Detecting voltage: Supplied sensor excitation voltage

Detecting current: 5.5 mA per channel (@24 V DC)

Detecting levels:

≥ 15 V DC (between +24V and RST), ≥ 3.5 mA for ON

≤ 5 V DC (between +24V and RST), ≤ 1mA for OFF

Input resistance: Approx. 4.4 kΩ

ON delay time: ≤ 50 μsec.

OFF delay time: ≤ 500 μsec.

Pulse width: ≥ 50 msec.

■ Latch input: discrete input

Number of input: 1 for each channel (2 points)

Common: Positive common

Detecting voltage: Supplied sensor excitation voltage

Detecting current: 5.5 mA per channel (@24 V DC)

Detecting levels:

≥ 15 V DC (between +24V and LCH), ≥ 3.5 mA for ON

≤ 5 V DC (between +24V and LCH), ≤ 1mA for OFF

Input resistance: Approx. 4.4 kΩ

ON delay time: ≤ 10 μsec.

OFF delay time: ≤ 10 μsec.

■ Alarm Output: Open collector

Number of output: 2 for each channel (4 points)

Common: Negative common

Rated load voltage: 24 V DC ±10 %

Max. load current: 0.1 A per point

Voltage drop at ON: ≤ 1.2 V

Leakage current at OFF: ≤ 1 mA

ON delay: ≤ 50 μsec.

OFF delay: ≤ 500 μsec.

■ Command

Data type, Preset, Reset, Latch, Reset data clear, Latch data

clear and Alarm output

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