Shutters with Integrated Controller

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CVI Melles Griot Home Page > Products > Electronic Shutters > Shutters with Integrated Controller

RDI - Shutters with Integrated Controller

•	Accept state-controlling TTL input directly

•	Can be powered by AA batteries

•	Non-optical sensors provide indication of the shutter closed state via a separate TTL signal

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Rotor Drive shutters with integrated controller have the same mechanical dimensions and performance characteristics as corresponding shutters without controller. Integrated controller allows rapid integration of the shutters with minimal investment. It also reduces the probability of shutter malfunction due to the incorrect actualtion signal.	04 RDI 131 Shutter Drawing
04 RDI 132 Shutter Drawing

Specifications
Actuation Pulse Time	60 ms
Actuation Rate Continuous	4 Hz Maximum
Actuation Type	TTL, separate channels for "Open" and "Close" signals
Minimum Time Between Actuations¹	125 ms
State Sensing Type	non-optical, one TTL signal output
Actuation Signal
Close	High (>3V)
Open	High (>3V)
State Sensing Signal
Closed	High (>4.5 V)
Open	Low (<0.5V)

Frequently Asked Questions (FAQs)

Question: I'm providing my own power to the OEM drive board. What are specs for the necessary power cord and power supply?

The power connector/cord we use is a Mouser Electronics #172-4201 (mouser.com / tel. 800-346-6873). Ref. Shutter Pwr Cable - Mouser 172-4201.pdf

The recommended power supply is 12VDC, regulated, 3 Amp (providing some "reserve" over the 2.5A max load).

Question: I'm using the OEM board with TTL control. What are the proper DIP switch settings?

Question: When the shutter is closed, is the transmission zero?

Question: What is the light power that can safely be incident on the closed shutter without affecting its performance?

Question: How does the X synchronization work?

Question: May I use a lower DC signal than the recommended 4X the rate solenoid voltage to open or close the shutter?

Question: What are you operational specifications for the Standard and Ultrathin Electronic Shutters?

Question: What is the laser damage threshold for the shutters blades?

Document	Description
Shutter Capabilities	Capabilities Brochure
Shutter Overview	Shutter capabilities

Product/PN	AutoCad (pdf)	AutoCad (dxf)	SolidWorks	Step	Manual	Spec Sheet	Compliance Documents	Catalog Page	Press Release	ROHS
RDI
04 RDI 131
04 RDI 132

	Click Document title to view Document.

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Part Number	Number of Blades	Clear Aperture (mm)	Supply Voltage (Vdc)	Supply Quiescent Current (mA)²	Supply Current During Actuation (mA)	Actuation Speed (msec)³	Connector	Price	Add to Cart	In Stock
04RDI131	1	14.7	4.4 - 8.0	2 Max	500 Max	20	Molex 5 pin, part number 53261-0571	$510		Email
04RDI132	2	26.7	4.8 - 9.0	11 Max	750 Max	20	Molex 6 pin, part number 53261-0619	$776		Email

¹ Limit: one cycle per second
² At Supply Voltage =5.0V
³ Typical, excluding bounce settling time (10-40 ms depending on the pulse drive power and wave form)


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