| Number of lines |
10 I/O lines on ‘3300 HD26F I/O module for Coaxlink Duo PCIe/104’:
- 2 differential inputs (DIN)
- 2 singled-ended TTL inputs/outputs (TTLIO)
- 4 isolated inputs (IIN)
- 2 isolated outputs (IOUT)
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| Usage |
- Any I/O input lines can be used by any LIN tool of the I/O Toolbox
- Selected pairs of I/O input lines can be used by any QDC tool of the I/O toolbox to decode A/B signals of a motion encoder
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| Electrical specifications |
- DIN: High-speed differential inputs compatible with ANSI/EIA/TIA-422/485 differential line drivers and complementary TTL drivers
- TTLIO: High-speed 5V-compliant TTL inputs or LVTTL outputs, compatible with totem-pole LVTTL, TTL, 5V CMOS drivers or LVTTL, TTL, 3V CMOS receivers
- IIN: Isolated current-sense inputs with wide voltage input range up to 30V, compatible with totem-pole LVTTL, TTL, 5V CMOS drivers, RS-422 differential line drivers, potential free contacts, solid-state relays and opto-couplers
- IOUT: Isolated contact outputs compatible with 30V / 100mA loads
NOTE: IIN and IOUT lines provide a functional isolation grade for the circuit technical protection. It does not provide an isolation that can protect a human being from electrical shock! |
| Filter control |
- Glitch removal filter available on all System I/O input lines
- Configurable filter time constants:
- for DIN and TTLIO lines: 50 ns, 100 ns, 200 ns, 500 ns, 1 µs
- for IIN lines: 500 ns, 1 µs, 2 µs, 5 µs, 10 µs
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| Polarity control |
Yes |
| Power output |
On ‘3300 HD26F I/O Module for Coaxlink Duo PCIe/104’: Non-isolated, +12V, 1A, with electronic fuse protection |
| I/O Toolbox tools |
The I/O Toolbox is a configurable interconnection of tools that generates events (usually triggers):Line Input tool (LIN): edge detector delivering events on rising or falling edges of any selected input line.
Quadrature Decoder tool (QDC): a composite tool including:
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- A quadrature edge detector delivering events on selected transitions of selected pairs of input lines.
- An optional backward motion compensator for clean line-scan image acquisition when the motion is unstable.
- A 32-bit up/down counter for delivering a position value.
Device Link Trigger tool (DLT): delivers an event on reception of a valid high-speed CoaXPress 2.0 connection trigger packet message from the remote device.
User Actions Scheduler tool (UAS): to delegate the execution of ‘User Actions’ at a scheduled time or encoder position. Possible user actions include setting low/high/toggle any bit of the User Output Register or generation of any User Events.
Delay tool (DEL): to delay up to 16 events from one or two I/O toolbox event sources, by a programmable time or number of motion encoder ticks (any QDC events).
Divider tool (DIV): to generate an event every nth input events from any I/O toolbox event source.
Multiplier/divider tool (MDV): to generate m events every d input events from any I/O toolbox event source.
The ‘Input Tools’ (LIN, QDC, DLT and UAS) can be further processed by the ‘Event Tools’ (DEL, DIV and MDV) to generate any of the following “trigger” events:
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- The “cycle trigger” of the Camera and Illumination controller
- The “cycle sequence trigger” of the Camera and Illumination controller
- The “start-of-scan trigger” of the Acquisition Controller (line-scan only)
- The “end-of-scan trigger” of the Acquisition Controller (line-scan only)
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| I/O Toolbox composition |
Determined by the selected firmware variant:
- ‘1-camera’: 8 LIN, 1 QDC, 1 UAS, 2 DEL, 1 DIV, 1 MDV, 2 C2C
- ‘2-camera’: 8 LIN, 2 QDC, 1 UAS, 2 DEL, 2 DIV, 2 MDV, 2 C2C
- ‘1-camera, line-scan’: 8 LIN, 1 QDC, 1 UAS, 2 DEL, 1 DIV, 1 MDV, 3 C2C
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