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參數(shù)資料
| 型號： | GS-DC200S |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | STEPPER MOTOR CONTROL AND DRIVE SYSTEM FAMILY |
| 中文描述： | 步進(jìn)電機(jī)控制驅(qū)動系統(tǒng)族 |
| 文件頁數(shù)： | 7/7頁 |
| 文件大小： | 92K |
| 代理商： | GS-DC200S |
USERNOTES
To correctly operate the GS-DC boards family, it is
recommended to read the following data sheets:
GS-C200/200S; GS-D200/200S; GS-C200 PROG.
Supply Voltage
The recommended operating maximum supply volt-
age must include the ripple voltage onthe V
s
supply
rail and itmust not exceed 40Vto avoid permanent
damage to the board.
The boards have internal capacitors connected be-
tween the supply and ground pins to assure the
electrical stability. These capacitors cannot handle
high values of current ripple and they would be
permanently damagedif the voltage source imped-
ance is not adequately low.
The use of a low ESR, high current ripple,
470
μ
F/50V capacitor located as close as possible
to the board isrecommended. Suitable units are the
Sprague type 672 D or 678 D, the RIFAtype PEC
126 or any equivalent unit.
Board Protections
The GS-DC200 board is protected against occa-
sional or permanent short circuits to the supply
voltage of the phase output pins.
The GS-DC200S and GS-DC200SS are protected
also against short circuits to ground or to another
phase output.
For the GS-DC200S and GS-DC200SS the protec-
tion is of the latching type i.e. when an overload
occurs, the board is automatically disabled. To re-
start the operations, the supply voltage must be
switchedoff for at least 100 ms.
Motor Connection
When long wires are needed to connect a remote
motor, it isrecommended to use twisted pair cables
with a proper cross section to minimize DC losses
and RFI problems.
Phase Current Programming
The maximum output current/phase can be pro-
grammed by changing the value of the R
x
resistor.
The factory setting is formaximum current of
1 A
2 A
GS-DC 200
GS-DC200S / GS-DC200SS.
The new valueof R
x
resistor fora differentvalue of
maximum phase current I (A) can be calculated
according to the following formulas:
GS-D200
I > 1,07
Rx
=
[
10 – I
(
0.993
I
)
–1] k
Rx
≥
8.2K
I < 1,07
Rx
=
[
I
1–
(
0.993
I
)
] k
GS-D200S
I > 2,11
Rx
=
[10
(
0.33
I
)
(
0.473
I
)
–1
] k
Rx
≥
50K
I < 2,11
Rx
=
[
I
3.03–
(
1,43
I
)
] k
The maximum programmed current must not ex-
ceed 2.0A for the GS-DC200 and 2.5A for the
GS-DC200S/GS-DC200SS.
Thermal Characteristics
The maximum power dissipation occurs on the
GS-D200/GS-D200S modules usedon the boards.
The thermal resistance case-to-ambient of the inte-
gral heatsink of these modules is 5
°
C/W. This
means a 50
°
C temperature increase ofthe heatsink
if the internal power dissipation is10W.
The maximum allowed heatsink temperature is
85
°
C.Therefore, accordingto theambient tempera-
ture and/or the internal power dissipation, forced
ventilation may be required.
Programming
To correctly program motion sequences, see the
GS-C200/200S and/or GS-C200 PROG data
sheets.
7/7
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringemen of patentsor otherrights of third parties which mayresult fromits use. No
license is grantedby implication or otherwise under any patentor patent rightsof SGS-THOMSONMicroelectronics.Specification mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSONMicroelectronics products are not authorized for use ascritical components inlifesupport devices or systemswithout express
written approval of SGS-THOMSON Microelectronics.
1994SGS-THOMSON Microelectroncs – All Rights Reserved
SGS-THOMSON MicroelectronicsGROUP OF COMPANIES
Australia - Brazil- China- France - Germany - Hong Kong- Italy - Japan- Korea- Malaysia - Malta- Morocco- The Netherlands -
Singapore- Spain - Sweden - Switzerland-Taiwan- Thailand - United Kingdom - U.S.A.
GS-DC200 Family
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| GS-DC200SS | 制造商:STMicroelectronics 功能描述:STEPPER MOTOR CNTRLR - Bulk |
| GSDF 44-0.2M/14.5/NPT | 制造商:TURCK Inc 功能描述:Connector, 1 3/8"-16UN Male Receptacle, Panel Mount, 4 Pin, 0.2m, PVC, U-43876 |
| GSDF 44-0.3M/14.5/NPT | 制造商:TURCK Inc 功能描述:Connector, 1 3/8"-16UN Male Receptacle, Panel Mount, 4 Pin, 0.3m, PVC, U-25711 |
| GSDF 44-0.4M/14.5/NPT | 制造商:TURCK Inc 功能描述:Connector, 1 3/8"-16UN Male Receptacle, Panel Mount, 4 Pin, 0.4m, PVC, U2-14833 |
| GSDF 44-0.5M/14.5/NPT | 制造商:TURCK Inc 功能描述:Connector, 1 3/8"-16UN Male Receptacle, Panel Mount, 4 Pin, 0.5m, PVC, U2-12108 |
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