Uniblitz® CS9090mm Uni-Stable Optical Shutter

Overview

Key Features

The Uniblitz CS90 has been designed to provide accurate, repeatable••

Large 90mm aperture

exposures for a wide variety of applications such as telescopy••

Uni-stable operationand aerospace. The slim form-factor provides a very large 90mm••

6-bladed design

aperture that can be inserted into a 7.00 inch diameter housing. The••

Slim form-factor

CS90 is available in a housed or an un-housed configuration for OEM••

RoHS Compliantapplications (or simply where spatial limitations are a consideration).

••Transfer time on opening:
46.0 milliseconds

Uni-stable shutter devices, like the CS90, require power to hold theblades in the open state.
Need Support? Please visit our website or email us at info@uniblitz.com.
Tel: 585-385-5930 | Toll-Free: 800-828-6972 | Fax: 585-385-6004 | 803 Linden Ave. Rochester, NY 14625
Updated 1/17 | Datasheet Version 5.2 | ©2017 Vincent Associates••

Total opening time:
66.0 milliseconds••Configured for the VCM-D1Shutter DriverProduct Options
CS90H ❷ ❸ ❹ ❺ ❻ - ❼ - ❽Shutter Timing
5V

TYPICAL PULSEINPUT TOCONTROLLER

Ex: CS90HS3T0-EC-103

METTEP0V❶ Shutter Series:❷ Driver Compatibility:• CS90H• S: Use with VCM-D1 (Std.)❸ Housing:❹ Blade Coating: 1• 1: Un-Housed• T: Low Energy (Teflon®)

SHUTTER
STATE❻ Connector:• 0: Omitted• L: 18" flying leads (Un-housed• 1: Includedonly)• Leave blank for 7-pin Wire
Pro connector❼ Encapsulated Coil:❽ Mount: (#3 housing only)• EC: Included• 103: Mounting ring2• Leave blank if not• Leave blank if not required

required1

Other blade coating options may be available by special order.

2

With this option, the CS90's two (2) coils will be encapsulated.

CLOSE

TYPICAL
ELECTRONICSYNCRONIZATIONOUTPUT FROMCONTROLLER• 3: #3 Housing❺ Electronic Sync:

COPEN• E: Use with D880C or VED24

20%
CLOSED

80% OPEN
E
DO

B

F

A

G

5V

0V

CS90 (w/ VCM-D1 driver and Teflon® coated blades)

Time (msec.)

O-A

Delay time on opening after current applied

18.0

A-C

Transfer time on opening

48.0

O-C

Total opening time66.0C-E

Min. dwell time with min. input pulse

11.0

B-F

Min. equivalent exp. time

64.0

E-G

Transfer time on closing

57.0

A-G

Total window time

116.0

MET

Min. exposure time

70.0

TEP

Typical exposure pulse>100.0Technical Specifications
1

CoilResistanceActuator

List
StylesPrimary
24 ΩVoltage
to OpenHold Voltage(Nominal) 1+70 VDC+7 VDC / +5 VDC 2+70 VDC+7 VDC / +5 VDC

Voltage level required across actuator coil when held in theopen position.
2

Dual hold voltage system included in VCM-D1 Driver3Actuators wired in parallel. Combined DCR is 12 Ω4(Continuous/Burst) Continuous frequency rating specified

at shutter’s minimum exposure pulse. Burst frequency
Secondary24 Ωrating specified for four (4) seconds maximum with one (1)2minute minimum between bursts.

Series

WeightWeightOperatingTemp.

Max. Opening
BounceMax. Closing
BounceMax. Freq. ofOperation 4

Number ofShutter Blades

11.40 oz
(0.32 kg)

24.10 oz
(0.68 kg)

0 - 80 °C

15%

5%

1 Hz / 3 Hz

6(Unhoused)

CS90(Housed)

The electronic synchronization system provides a feedback signal (through the driver

7-PIN MALE
CONNECTORSHUTTER
INTERRUPTVANE*FAIRCHILDQEE113
IR EMITTERN/CBLUEGREENRED

OUTPUT

CONNECTS THROUGHCABLE 710A, 710B, 710C
OR 710P TO DRIVER

BLACKutilized) after the shutter transfers to the open state. The system incorporates an infrared
emitting diode, an infrared sensitive detecting transistor, and an interrupting vane. The
vane is attached to the shutter so as to block the light path between the emitter andE
Ddetector in the closed position. When the shutter transfers to the 80% open position, thevane is removed from the infrared light path, allowing the emitter to switch the detector

GND

to the active state. For the CS90, this system uses a similar activation flag attached to theAmechanism, which triggers a reflective emitter/detector device. No connection to the

SECOND COIL
FOR CS90HS **BROWNCASEGROUNDF*FAIRCHILDQSE114
IR DETECTORYELLOW

SHUTTER
COIL+5V

SHUTTER SCHEMATIC
WITH ELECTRONICSYNCHRONIZATIONFOR DEVICES WITH
7-PIN CONNECTORC75Ω 1/2W

B

*FAIRCHILDQEE113, QSE114
OR EQUIVALENTH** TWO 24Ω COILSWIRED IN PARALLEL

designated synchronization pins when no electronic sync. is selected.

Technical Drawings - Un-housed CS90

TERMINATES TO
7-PIN MALE
IN-LINE
CONNECTOR

15.7.62

172.7
6.80

OPTIONAL
ELECTRONIC
SYNC

9.4.37C'SK FOR #0-80
FLAT HEAD SCREWON A 6.670 B. C.
60° APART (6)

INPUT
SIDE
CLEARANCE HOLES
FOR #2-56 HOUSING
COVER SCREWON A Ø6.670 B. C.
60° APART (6)DO NOT USE
FOR MOUNTING

90.0
3.54
APERTURE
ALL DIMENSIONS
[MM]
INCH

1.8.071.1.05

Technical Drawings - Housed CS90
27.8
1.10SHUTTER
PLATE

177.8
7.00

101.6
4.00
X40 THDSEE NOTES
1 AND 2[7.9].31

NOTES:
1. (3) #2-56 MOUNTING
HOLES ON A Ø4.100
BOLT CIRCLE 120°APART
2. (3) #4-40 MOUNTING
HOLES ON A Ø4.400
BOLT CIRCLE 120°APART

[17.0].67

3. ALL DIMENSIONS
[MM]
INCH

90.0
3.54
CS90
#3 CASE

INPUT
SIDE

6.4.25[6.4].25x20 THD
4.4.18

7.9
.31
9.5
.38

0.8.03

Technical Drawings - CS90 Connector Layout
177.8
7.00

7-PIN MALE
CONNECTOR
COVERCASESEAM(3) #4-40 THD x.150
DEEP ON A Ø4.400
B. C. 120° APART®

CS90#3 CASEOUTLINE

903.54
CLEARANCEAPERTURE

11°

8.3.33(3) #2-56 THD x.150
DEEP ON A Ø3.800
B. C. 120° APART

VIEW A-ANOTES:COVER

CASE

1. DRAWING SHOWINGCONNECTOR AND
1/4-20 POSTMOUNTING LOCATIONSEAM

VIEW B

10.8.42A

1/4-20 THD
POST MOUNTINGLOCATION

WHEN FEMALE CONNECTORIS ATTACHED, MAXIMUMDISTANCE FROM CASE WILL BE
1.375 (34.9) AS SHOWNA

2. FINISH BLACK ANODIZE

19°B

SEE NOTE 3[34.9]
1.375[20.6].812

3. TERMINATES TO
710P OR 710C
CABLE ASSEMBLY
[MM]
INCH
4. ALL DIMENSION
MAX.