Products Detail
DMH-GC/HC
Optical Data Transmission DeviceParallel type
This device is high-speed type, data transmission device with 16 bits.
Overview
Features
-> This device is smaller size and lighter weight than old type.
-> This device provides light-projecting amount adjuster and so it is easy to adjust the communication distance.
-> This device provides light-projecting amount adjuster and so it is easy to adjust the communication distance.
Specification
| Type | Parallel type | |
| 16-bit type | ||
| Model No. | DMH-GC1 | DMH-HC1 |
| Transmission capacity(I/O) | 16BIT/16BIT | |
| Direction | HEAD-ON | SIDE-ON |
| Transmission distance | 0 to 3m(can be adjusted by adjuster) | |
| Directional angle | ±13° | |
| Transmission method | Half-duplex two-way transmission | |
| Transmission time | 15ms | |
| Modulation method | FSK modulation | |
| Detection method | Bit-reverse comparison system | |
| Power source | DC18 to 30V(ripple 10% or less) | |
| Current consumption | 150mA Max. | |
| Ambient illuminance | 10,000lux or less | |
| Ambient temperature/humidity | -10 to +50 degrees C, 85%RH or less | |
| Vibration resistance | Double amplitude 1.5mm, 10 to 55Hz, each 2 hour in X, Y and Z directions | |
| Impact resistance | 500m/s2, each 10 time in X, Y and Z directions | |
| Connection | Lead wire (0.2mm2, 40 cores, shield cable 2m long) | |
| Protective structure | IP64(IEC standard) | |
| Weight | Approx. 400g(including the cable 2m) | |
External dimension
DMH-GC1(HEAD-ON type)
DMH-HC1(SIDE-ON type)
* Mode changeover switch :
If one is set to T side(transmission priority mode), other one have to be set to R side(reception priority mode).
If one is set to T side(transmission priority mode), other one have to be set to R side(reception priority mode).
I/O Circuit
Input
Flow current when ON(IO) : approx. 5mA(when 24VDC)
ON voltage : 2V or less, OFF voltage : 8V or more
ON voltage : 2V or less, OFF voltage : 8V or more
Output
NPN open-collector output
35DC 50mA residual voltage 0.9V or less
Connection
| Connector (1) | Connector (2) | |||||
| Colors | Pin No. | Functions | Colors | Pin No. | Functions | |
| Pink(red 1) | 1 | Power +V | White(Black 1) | 1 | OUT11 | |
| Pink(red 2) | 2 | Power -V(COM) | White(Black 2) | 2 | IN11 | |
| Pink(red 3) | 3 | OUT16 | White(Black 3) | 3 | OUT10 | |
| Pink(red 4) | 4 | IN16 | Gray(red 1) | 4 | IN10 | |
| Pink(black 1) | 5 | OUT15 | Gray(red 2) | 5 | IN9 | |
| Pink(black 2) | 6 | IN15 | Gray(red 3) | 6 | OUT9 | |
| Pink(black 3) | 7 | OUT14 | Gray(red 4) | 7 | IN8 | |
| Pink(black 4) | 8 | IN14 | Gray(black 1) | 8 | OUT8 | |
| White(red 1) | 9 | OUT13 | Gray(black 2) | 9 | IN7 | |
| White(red 2) | 10 | IN13 | Gray(black 3) | 10 | OUT7 | |
| White(red 3) | 11 | OUT12 | ||||
| White(red 4) | 12 | IN12 | ||||
| Connector (3) | ||||||
| Colors | Pin No. | Functions | ||||
| Orange(red 1) | 1 | IN6 | ||||
| Orange(red 2) | 2 | OUT6 | ||||
| Orange(red 3) | 3 | IN5 | ||||
| Orange(red 4) | 4 | OUT5 | ||||
| Orange(black 1) | 5 | IN4 | ||||
| Orange(black 2) | 6 | OUT4 | ||||
| Orange(black 3) | 7 | IN3 | ||||
| Orange(black 4) | 8 | OUT3 | ||||
| Yellow(red 1) | 9 | IN2 | ||||
| Yellow(red 2) | 10 | OUT2 | ||||
| Yellow(red 3) | 11 | IN1 | ||||
| Yellow(red 4) | 12 | OUT1 | ||||
| Yellow(black 1) | 13 | SELECT*1 | ||||
| Yellow(black 2) | 14 | GO*2 | ||||
| Yellow(black 3) | 15 | STROBE*3 | ||||
Note) Don't use the connector attached to the cables as connecting terminal.
*1 SELECT input
This is to stop transmission/reception optionally by outer signal
*Operating by opened between select and I/O COM
*Stopping by short-circuited between select and I/O COM
*2 GO output
This is to check correct optical single
*ON when receiving correct optical axis
*OFF when interrupting optical axis(Not-receiving)
*3 STROBE
ON when data is fixed.
Downloads
Before Download
Only members can download the file.
If you have not registered as a member, please register as a member by clicking the "Registration".
If you are already a member, please agree to the following terms and click the "Agree".
If you have not registered as a member, please register as a member by clicking the "Registration".
If you are already a member, please agree to the following terms and click the "Agree".
License for Downloading Materials
When downloading the product specifications, drawings and various types of materials and software related to the Hokuyo's product line, please read the terms of use in advance and then utilize the same with your understanding and consent. In case of dissent, please understand that you cannot register to and be recognized in the download page. (And the Terms of Use may be revised without prior notice.)
Terms of Use
- Intellectual Property Rights
-
- Copyrights and the other rights to contents such as sentences, data and software published on this Website (hereinafter referred to as "Contents") are held by Hokuyo or its suppliers.
- The secondary application (copy, diversion, defacement, analysis, transmission, assignment, rental, licensing, and usage for the purpose of business activities or commercial gain) of the Contents on this Website posted by Hokuyo is strictly prohibited without our prior approval. Specific terms of use described for each download site or Contents shall apply in preference to the Terms of Use.
- Provision of the Contents on this Website by Hokuyo means neither a transfer of the patent rights, design rights, and/or the other intellectual property rights to inventions and designs in the Contents, nor a grant of any rights based on the intellectual property rights.
- Disclaimer
-
Hokuyo pays full attention to the information that appears on this Website, but does not take responsibility for the following items:
- The information that appears on this Website is always the latest version, and is updated or corrected timely and properly;
- The information that appears on this Website is accurate, useful and safe;
- Customer's damage incurred by the use of this Website, including changes or deletions of the information, discontinuation or suspension of the publication; and
- Any and all damage incurred by using this Website.
Relation Products
Product's Category
- Scanning Rangefinder
- Photoelectric Switch
- Sensor for Iron & Steel Industry
- Optical Data Transmission Device
