| Customization: | Available |
|---|---|
| Usage: | Workstation |
| Type: | Wired |
|
Still deciding? Get samples of US$ 100.23/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
ABOUT SELECTION
|
Model analysis
|
||
| 1 |
Voice announcer series
|
D194
|
| 2 |
Wiring method
|
3:RS485
|
PRODUCT SPECIFICATIONS
|
The material
|
ABS
|
|
Rated voltage
|
15~36V DC
|
|
Rated current
|
0.7A
|
|
Control method
|
RS485 agreement
|
|
Protection level
|
IP23
|
|
Volume adjustment method
|
Internal knob or RS485 protocol
|
|
Number of audio sources
|
255 |
|
Maximum volume
|
100dB
|
|
Service life
|
50000h
|
|
Environment temperature
|
-25~50ºC
|
|
RS485 byte spacing
|
less than 1ms |
|
Power-on initialization time
|
3 seconds |
| RS485 Packet Length | 7 |
|
RS452 packet spacing
|
more than 3 ms |
|
Standard wiring length
|
Standard 1500mm |
|
Device ID
|
0x01 ~ 0xFE (factory settings 0x01) 0xFF for Broadcast ID |
|
RS485 communication settings
|
Baud rate: 9600bps, 19200bps, 38400bps, 115200bps UART Data Frames: 8, N, 1 Flow Control: None |
|
Audio source playback mode
|
1. Play once, play from scratch each time you receive a playback command 2. Play again and again, and the playback command that receives the same sound during playback will be ignored |
OUTLINE
WIRING DIAGRAM
Note:Onlythetwo devices attheend ofthe RS485 bus need toconnectthe 120Ωterminal matchingresistor
| number | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
|
domain name
|
starting symbol
|
function code | from ID | data1 | data2 | check code | Terminator |
| length | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| content |
0×02
|
0×41/
0×420×51/
0×52
|
0×01~0×FF
|
0×01~0×FF
|
0×01~0×FF
|
0×01~0×FF
|
0×03
|
| number | domain name | content | byte length |
| 0 | starting symbol |
0x02
|
1 |
| 1 | function code |
0x41
|
1 |
| 2 | from ID | 0x00: Read Out Slave ID, 0x01 ~ 0xFE: Set Slave ID | 1 |
| 3 | data1 | Negligible,recommended fixed to 0x00 | 1 |
| 4 | data2 | Negligible,recommended fixed to 0x00 | 1 |
| 5 | XOR verification code | byte0^byte1^byte2^byte3^byte4 | 1 |
| 6 | Terminator | 0x03 | 1 |
Reply Packet Details
| number | domain name | content | byte length |
| 0 | starting symbol |
0x02
|
1 |
| 1 | function code |
0x42
|
1 |
| 2 | from ID | Currently from ID | 1 |
| 3 | data1 | Negligible,recommended fixed to 0x00 | 1 |
| 4 | data2 | Negligible,recommended fixed to 0x00 | 1 |
| 5 | XOR verification code | byte0^byte1^byte2^byte3^byte4 | 1 |
| 6 | Terminator | 0x03 | 1 |
| number | domain name | content | byte length |
| 0 | starting symbol |
0x02
|
1 |
| 1 | function code |
0x51
|
1 |
| 2 | from ID | 0x01 ~ 0xFE: Specify Play from ID, 0xFF: Play All Uniformly | 1 |
| 3 | data1 | Play command: 0x00 means stop playing; 0x01 ~ 0x0F Specify playback file, 0x01 playback 001xxx file, 0x02 playback 002xxx file, and so on | 1 |
| 4 | data2 | Software volume value: 0x00 ~ 0x1C, a total of 29 levels; 0x00 for minimum volume, 0x1C for maximum volume | 1 |
| 5 | XOR verification code | byte0^byte1^byte2^byte3^byte4 | 1 |
| 6 | Terminator | 0x03 | 1 |
| number | domain name | content | byte length |
| 0 | starting symbol |
0x02
|
1 |
| 1 | function code |
0x52
|
1 |
| 2 | from ID |
No response with current slave ID 0xFF
|
1 |
| 3 | data1 |
Play status: 0x00 means stop
playing; 0x01 ~ 0x0F Playing
a specified file, 0x01 playing
001xxx file, 0x02 playing
002xxx file, and so on
|
1 |
| 4 | data2 |
Software volume value: 0x00 ~
0x1C, a total of 29 levels;
0x00 for minimum volume,
0x1C for maximum volume
|
1 |
| 5 | XOR verification code | byte0^byte1^byte2^byte3^byte4 | 1 |
| 6 | Terminator | 0x03 | 1 |
1.What type of company are you?
We are a manufacturer,we have stock of most of products and we support customization.
2.What can you buy from us?
Terminal Block Module, Relay Module, Cable, LED Light, Sensor, Control Power Box Body, Push Button, Switch, and Auxiliary Equipment, Human Machine Interface, Frequency Converter, Servo Motor, Module, Reducer and Other Industrial Automation Control Products.
Please contact us if you do not find the product you want.
3.How about the quality of the products?
We can provide one year warranty for you and we have the certification of CE, CCC, UL, and RoHs etc.,
we could send the certification test of our company to you
4.How do you make our business long-term and good relationship?
We have agents in Thailand, Japan, Singapore, Vietnam and South Korea..., and we do hope you become our agent in the future,
welcome to discuss the deep details with us.
){kind=link}