Step Technica HLSB38-IO32A Manuel utilisateur
HLS（MKY38-IO32A）
HLSB38-IO32A
User's Manual
STD_HLSB38IO32A_V1.4E
Intelligent 16IN/16OUT
1. The information in this document is subject to change without prior notice.
Before using this product, please conrm that this is the latest version of document.
2. Technical information in this document, such as explanations and circuit examples, are just for
references to use this product in a proper way.
When actually using this product, always fully evaluate the entire system according to the design
purpose based on considerations of peripheral circuits and environment.
We assume no responsibility for any incompatibility between this product and your system.
3. We assume no responsibility whatsoever for any losses or damages arising from the use of the
information, products, and circuits in this document, or for infringement of patents and any other
rights of a third party.
4. When using this product and the information and circuits in this document, we do not guarantee
the right to use any property rights, intellectual property rights, and any other rights of a third
party.
5. This product is not designed for use in critical applications, such as life support systems.
Contact us when considering such applications.
6. No part of this document may be copied or reproduced in any form or by any means without
prior written permission from StepTechnica Co., Ltd.
Notes
HLSB38-IO32A User's Manual
Revision history
Date Version Content Note
SEP 2018 1.4E Issued the rst edition
HLSB38-IO32A User's Manual
Preface
This manual describes HLSB38-IO32A, a general-purpose input and output board for HLS with MKY38-IO32A slave IC
which is a kind of HLS family.
Be sure to read "HLS Introduction Guide" in advance to use HLSB38-IO32A and understand this manual.
● Target readers
・Those who rst build an HLS
・Those who rst use StepTechnica's HLSB38-IO32A to build an HLS
● Prerequisites
This manual assumes that you are familiar with :
・Network technology
・Semiconductor products (especially microcontrollers and memory)
● Related manuals
・HLS Introduction Guide
・HLS Technical Guide
・MKY36 User's Manual
【Note】
Some terms in this manual are dierent from those that used in our website or product brochures. The brochure uses
ordinary terms to help many people in various industries understand our products.
Expertise in HLS family, please understand technical information based on technical documents (manuals).
Table of contents
HLSB38-IO32A User's Manual
1 Outline .....................................................................................................................................................................................................................1-1
2 Specications........................................................................................................................................................................................................1-1
3 Block diagram .......................................................................................................................................................................................................1-2
4 Functions ................................................................................................................................................................................................................1-3
4.1 MKY38-IO32A（HLS slave device） ....................................................................................................................................................1-3
4.2 HLS communications ..............................................................................................................................................................................1-3
4.3 General-purpose inputs .........................................................................................................................................................................1-3
4.4 General-purpose outputs ......................................................................................................................................................................1-4
5 External view .........................................................................................................................................................................................................1-4
6 Switches ..................................................................................................................................................................................................................1-5
6.1 HLS SA (Satellite Address), communication rate setting switch（SW2） ...........................................................................1-5
6.2 HLS communication mode （full-duplex, half-duplex）setting switches（SW3, SW4） ...............................................1-6
6.3 General-purpose input digital ltering setting switch（SW1） ..............................................................................................1-6
6.4 HLS termination setting switches（SW5, SW6）...........................................................................................................................1-7
7 LED ............................................................................................................................................................................................................................1-7
8 Connector ..............................................................................................................................................................................................................1-7
8.1 Power supply connector（CN3） ........................................................................................................................................................1-7
8.2 HLS communication connectors (CN1, CN2） ................................................................................................................................1-8
8.3 General-purpose input connector（CN4） .....................................................................................................................................1-8
8.4 General-purpose output connector（CN5） ..................................................................................................................................1-8
9 External dimensions ..........................................................................................................................................................................................1-9
HLSB38-IO32A User's Manual
Figures
Tables
Table 2-1 HLSB38-IO32A board specications .........................................................................................................................................1-1
Table 6-1 Settings of HLS communication rate .......................................................................................................................................1-5
Table 6-2 Settings of digital ltering ............................................................................................................................................................1-6
Table 8-1 Power supply connector（CN3） ................................................................................................................................................1-7
Table 8-2 HLS communication connector pin assignment（CN1, CN2） .......................................................................................1-8
Table 8-3 General-purpose input connector pin assignment（CN4） ............................................................................................1-8
Table 8-4 General-purpose output connector pin assignment（CN5） .........................................................................................1-8
Fig. 3-1 HLSB38-IO32A block diagram .........................................................................................................................................................1-2
Fig. 4-1 Input equivalent circuit .....................................................................................................................................................................1-3
Fig. 4-2 Output equivalent circuit ..................................................................................................................................................................1-4
Fig. 5-1 External view ..........................................................................................................................................................................................1-4
Fig. 6-1 HLS SA, communication rate setting switch（SW2） .............................................................................................................1-5
Fig. 6-2 HLS communication mode setting switches（SW3, SW4） .................................................................................................1-6
Fig. 6-3 General-purpose input digital ltering setting switch（SW1） .........................................................................................1-6
Fig. 6-4 HLS termination setting switches（SW5, SW6） ......................................................................................................................1-7
Fig. 9-1 External dimensions of board .........................................................................................................................................................1-9
Fig. 9-2 External dimensions with case .......................................................................................................................................................1-9
HLSB38-IO32A User's Manual
1-1
1 Outline
Type HLSB38-IO32A （With case : HLSB38-IO32A-C）
HLS device MKY38-IO32A 1pc
HLS communication mode Full-duplex / Half-duplex
HLS communication rate 12M/6M/3Mbps （Set by DIP switches）
Termination resistor 100 Ω（Enable or Disable can be selected.）
General-purpose input method
and number of inputs Current source type by photocoupler isolation： 16 inputs
General inputs ON/OFF delay 100µs or lower （When digital filtering is enabled, filtering
time is added. Refer to Table 6-2.）
General-purpose output
method and number of outputs Current sink type by photocoupler isolation： 16 outputs
LED
POWER （Green） +3.3V power supply
MON （Green） MKY38-IO32A MON
DI （Green） DIN data 16 pcs
DO （Green） DOUT data 16 pcs
Switch
HLS termination setting switches
HLS SA setting switch
HLS communication rate setting switch
HLS communication mode setting switches
General-purpose input digital ltering setting switch
Connector
HLS communication connector （RJ-45 type） 2pcs
General-purpose input connector （MIL type）
General-purpose output connector （MIL type）
Power supply connector （SPTA1/4-3,5 PHOENIX）
Size 64mm × 130mm
Table 2-1 HLSB38-IO32A board specications
HLSB38-IO32A is a general-purpose I/O board for HLS with MKY38-IO32A IC chip. This product has 16 external
inputs and outputs isolated by photocoupler.
This product is powered from 24V external power supply, which is isolated by DC/DC converter on the board and
operates with 3.3V inside circuit.
This board ts on DIN rail with cover equipped. Type name of the product with case is 'HLSB38-IO32A-C'.
2 Specications
The specications of HLSB38-IO32A is shown in Table 2-1.
HLSB38-IO32A User's Manual
1-2
Weight 70g (typ.)
Operating temperature Temperature 0℃ to 50℃
Humidity 0% to 90%（With no condensation）
Storage temperature Temperature -20℃ to 65℃
Humidity 0% to 90%（With no condensation）
External circuit power
supply DC24V +10%, -15%
Internal circuit power
supply
DC/ DC converter isolates DC24V external power supply into
DC3.3V internal operating voltage.
Consumption current
（DC24V） 150mA or lower
3 Block diagram
The block diagram of HLSB38-IO32A is shown in Fig. 3-1.
Fig. 3-1 Block diagram of HLSB38-IO32A
HLSB38-IO32A User's Manual
1-3
4 Functions
This chapter describes functions of HLSB38-IO32A.
Fig. 4-1 Input equivalent circuit
4.1 MKY38-IO32A（HLS slave device）
This board mounts MKY38-IO32A chip, slave IC for HLS.
MKY38-IO32A can control 16 bit inputs / outputs as external I/O.
Also, general-purpose outputs have low-pass ltering function.
4.2 HLS communication
HLSB38-IO32A equips RS485 transceiver （SN65HVD33D） and pulse transformer （SPT401-DMX） for HLS
communication.
Full-duplex or half-duplex communication mode can be selected with switching SW3 and SW4.
Termination resistor (100 Ω ) can be set enable / disable with DIP switches (SW5, 6).
4.3 General-purpose inputs
HLSB38-IO32A supports 16 general-purpose input signals. Each input signals are isolated by photocoupler and
connected to HLS slave IC （MKY38-IO32A）. The input method is current source type, which can be connected to
switches and sensors.
Input equivalent circuit diagram is shown in Fig. 4-1.
HLSB38-IO32A User's Manual
1-4
5 External view
External view of HLSB38-IO32A is shown in Fig. 5-1.
Fig. 5-1 External view
4.4 General-purpose outputs
HLSB38-IO32A supports 16 general-purpose output signals. Each input signals are isolated by photocoupler and the
board can be driven with high current.
The output method is current sink type, which can be driven with maximum of 300V, 100mA and connected to
motors, relays, LEDs, switches, and sensors.
Output equivalent circuit diagram is shown in Fig. 4-2.
Fig. 4-2 Output equivalent circuit
Ce manuel convient aux modèles suivants
1
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