Sony XC-ST70 - User Manual

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XC-ST70/ST70CE/ST50/ST50CE/ST51/ST51CE/ST30/ST30CE

Digital Video Camera

Intelligent

XCI

XC (Non-TV Format)

XC (TV Format)

Accessories

XCL XCGXCD

Color Camera Module

Color PTZ Camera

FCBEVI

Analog Video Camera

CCD

VIDEO CAMERA MODULE

XC-ST50

57.5

50 ±0.513

26±0.3

4-M3 depth 4

65.5

26 ±0.3

2-M3 depth 4

BLACK-and-WHITE VIDEO CAMERA MODULE

Unit: mm

XC-ST70/ST70CE

XC-ST50/ST50CE

XC-ST51/ST51CE

XC-ST30/ST30CE

Camera body of all XC-ST models

*1 :XC-ST70/ST70CE

*2 :XC-ST50/ST50CE/ST51/ST51CE

*3 :XC-ST30/ST30CE

Outline

The XC-ST Series cameras incorporate the latest CCD and

signal processing technologies into a compact black and

white camera module. A new external trigger design allows

the electronic shutter speed to be freely speci ed by the

width of an external trigger pulse or by a switch setting on

the rear panel of the camera. These cameras are also

user-friendly, with all switch settings located on the rear

panel. Moreover, the XC-ST Series have the exact same

dimensions, simplifying space requirements and making

it easy to interchange them if necessary. These features,

along with high picture quality and high shock and vibration

tolerance make the XC-ST Series cameras ideal for

demanding machine vision applications.

Compact camera adaptor ■

DC-700/700CE•

12-pin camera cable (CE standard) ■

CCXC-12P02N (2 m)•

CCXC-12P05N (5 m)•

CCXC-12P10N (10 m)•

CCXC-12P25N (25 m)•

Tripod adaptor ■

VCT-ST70I•

Accessories

XC-ST70•

Wavelength (nm)

(Lens characteristics and light source characteristics excluded.)

Relative sensitivity

(Typical Values)

Spectral Sensitivity Characteristics

Dimensions

XC-ST70/ST70CE: 2/3-type IT CCD ■

XC-ST51/ST51CE/ST50/ST50CE: 1/2-type IT CCD ■

XC-ST30/ST30CE: 1/3-type IT CCD ■

Small and lightweight: 44 (W) × 29 (H) × 57.5 (D) mm, ■

Approx. 110 g

Flexible trigger shutter functions ■

High sensitivity ■

XC-ST51/ST51CE: 0.2 lx (F1.4)

XC-ST70/ST70CE/ST50/ST50CE/ST30/ST30CE:

0.3 lx (F1.4)

2:1 interlaced/non-interlaced (during external sync input) ■

High S/N ratio : 60 dB (XC-ST70/ST50/ST51) ■

: 58 dB (XC-ST30)

Electronic shutter function (1/100 sec to 1/10,000 sec) ■

Synchronization: internal/external (HD/VD, VS) ■

Frame/Field exposure ■

Restart/Reset function ■

High shock and vibration tolerant ■

Features

1/2

Type

CCD

1/3

Type

CCD

Lens Mount

Output

HD VD

External Sync

Long

Exposure

Normal

Shutter

Mode 1

(Non-Reset Mode)

External

Trigger Shutter

Mode 2

(Non-Reset Mode)

External

Trigger Shutter

*1 *2 *3

2/3

Type

CCD

Restart

Reset

Format

Output

External Sync

Connection Diagram

P100

400 500 600 700 800 900 1000

0.2

0.4

0.6

0.8

1.0

Need help?

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Overview

Function Description
Important Technical Specifications
General Specifications (varies slightly by model)
Usage Features
Maintenance Features
Accessories

The Sony XC-ST Series cameras are compact, black-and-white video camera modules that integrate the latest CCD and signal processing technologies. Designed for demanding machine vision applications, these cameras offer high picture quality, excellent shock and vibration tolerance, and user-friendly features.

Function Description

The XC-ST Series cameras provide continuous video output with an electronic shutter, allowing for clear capture of high-speed moving objects. They support both normal shutter and external trigger shutter modes, enabling precise timing for capturing fast-moving objects. The external trigger shutter allows the electronic shutter speed to be freely specified by the width of an external trigger pulse or by a switch setting on the rear panel.

The cameras can operate in two external trigger shutter modes:

Mode 1 (Non-reset mode): Outputs a video signal synchronized with a VD signal after a trigger pulse is input. If an external HD/VD signal is provided, the video signal synchronizes with the external VD signal; otherwise, it synchronizes with an internal VD signal.
Mode 2 (Reset mode): Resets an internal VD and outputs a video signal a certain period after the trigger pulse input.

The Restart/Reset function extends the CCD accumulation time, resulting in highly sensitive image capture. This is particularly effective for long exposure or strobe light applications, and for observing the trail of moving objects by extending the VD interval between external VD pulses.

Important Technical Specifications

The XC-ST Series offers various models with different CCD types and signal systems:

XC-ST70/ST70CE: 2/3-type IT CCD
XC-ST51/ST51CE/ST50/ST50CE: 1/2-type IT CCD
XC-ST30/ST30CE: 1/3-type IT CCD

General Specifications (varies slightly by model):

Image Device: IT CCD (Interline Transfer Charge-Coupled Device)
Signal System: EIA (for NTSC models) or CCIR (for PAL models)
Effective Picture Elements (H x V):
- EIA: 768 x 494
- CCIR: 752 x 582
Effective Lines (H x V):
- EIA: 752 x 485
- CCIR: 736 x 575
Cell Size (H x V):
- XC-ST70/ST70CE: 11.6 µm x 13.5 µm
- XC-ST50/ST50CE/ST51/ST51CE: 8.4 µm x 9.8 µm
- XC-ST30/ST30CE: 6.35 µm x 7.4 µm (EIA), 8.6 µm x 8.3 µm (CCIR)
Horizontal Frequency:
- EIA: 15.734 kHz
- CCIR: 15.625 kHz
Vertical Frequency:
- EIA: 59.94 Hz
- CCIR: 50 Hz
Lens Mount: C mount
Sync System: Internal/External (HD/VD level: 2 V to 5 Vp-p)
Jitter (External Horizontal Sync Frequency): Less than ± 20 nsec
Scanning System: 2:1 Interlaced
Video Output: 1.0 Vp-p, negative, 75 Ω unbalanced
Horizontal Resolution: 570 TV lines (EIA), 560 TV lines (CCIR)
Sensitivity (γ= ON, 0 dB):
- XC-ST51/ST51CE: 0.2 lx (F1.4, AGC ON)
- Other models: 0.3 lx (F1.4, AGC ON)
S/N Ratio: 60 dB (XC-ST70/ST50/ST51), 58 dB (XC-ST30)
Electronic Shutter Function: 1/100 sec to 1/10,000 sec (EIA), 1/120 sec to 1/10,000 sec (CCIR)
External Trigger Shutter: 1/4 sec to 1/10,000 sec (EIA), 1/4 sec to 1/8,000 sec (CCIR)
Power Requirements: DC 12 V (10.5 V to 15 V)
Power Consumption: 1.9 W to 2.1 W (varies by model)
Dimensions: 44 (W) x 29 (H) x 57.5 (D) mm (not including projecting parts)
Mass: 105 g to 110 g
Operating Temperature/Humidity: -5°C to +45°C / 20% to 80% (no condensation)
Storage Temperature/Humidity: -30°C to +60°C / 20% to 95% (no condensation)
Vibration Resistance: 10 G (20 Hz to 200 Hz, 20 minutes for each direction-x, y, z)
Shock Resistance: 70 G
MTBF: 70,600 hours (Approx. 8.1 years)
Regulatory Compliance: UL6500, FCC/ICES-003: Class B, CE: EN61326, AS/NZ: EN61326

Usage Features

The XC-ST Series cameras are designed for ease of use, with all switch settings conveniently located on the rear panel. Their identical dimensions simplify space requirements and allow for easy interchangeability between models.

Key usage features include:

Flexible Trigger Shutter Functions: Allows for precise control over exposure for various applications.
High Sensitivity: Enables clear image capture even in low-light conditions.
2:1 Interlaced/Non-interlaced Scanning: Provides flexibility for different display and processing needs.
High S/N Ratio: Ensures clean images with minimal noise.
Electronic Shutter Function: Offers a wide range of shutter speeds for capturing fast-moving objects.
Synchronization: Supports both internal and external (HD/VD, VS) synchronization.
Frame/Field Exposure: Provides options for different exposure methods.
Restart/Reset Function: Ideal for long exposure or strobe light applications.
C-Mount Lens Compatibility: Allows attachment of various C-mount lenses and optical equipment. Note that the lens must not project more than 10 mm from the lens mount.
Rear Panel Controls:
- HD/VD Signal Input/Output Switch: Selects internal or external HD/VD signal synchronization.
- VIDEO OUT Connector (BNC): For video signal output.
- γ Compensation ON/OFF Switch: Activates or deactivates gamma compensation.
- GAIN Switch: Selects Automatic Gain Control (AGC), fixed gain, or manual gain control. Manual gain can be adjusted with a dedicated knob.
- Shutter Speed/Mode Setting DIP Switch: Configures shutter speed, high-rate scan mode, and Restart/Reset/External trigger shutter mode.
- 75 Ω Termination Switch: For video signal termination.
- TRIG Polarity Switch: Selects positive or negative polarity for the external trigger pulse input.
- DC IN/SYNC Connector (12-pin): Connects to the +12 V DC power supply and video signal output, and allows synchronization with external sync signals.

Maintenance Features

The cameras are built with high shock and vibration tolerance, ensuring durability in demanding environments.

Accessories:

Compact Camera Adaptor: DC-700/700CE
12-pin Camera Cable (CE standard): Available in lengths of 2 m, 5 m, 10 m, and 25 m (CCXC-12P02N, CCXC-12P05N, CCXC-12P10N, CCXC-12P25N).
Tripod Adaptor: VCT-ST701 (for mounting the camera on a tripod using the bottom reference holes).
Supplied Accessories: Lens mount cap (1), Operating instructions (1).

The XC-ST Series cameras are designed to be robust and reliable, with an estimated Mean Time Between Failures (MTBF) of approximately 8.1 years (70,600 hours). Regular cleaning of the lens and camera body, as outlined in the operating instructions, will help maintain optimal performance.