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CONTEC USA Product News Mar. 26, 2009 |
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Thursday, 26 March 2009 00:00 |
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CONTEC's USB2.0-compliant Isolated Digital I/O Modules
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GDIO-1616LX-USB / GDIO-3232LX-USB
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| These compact modules, 180mm (w) x 140mm (d) x 34mm (h) [7.09" x 5.5" x 1.34"], feature a 1 port USB hub function allowing up to 4 CONTEC USB modules to be connected, daisy chain style, to a single USB port.
The input channels offer the option of using digital filters to help prevent erroneous recognition of noise and chatter. A zenor diode offers surge protection and a poly switch provides overcurrent protection on output channels.
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GDIO-1616LX-USB
Inputs: 16 (all available for interrupts)
16 channels / common
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GDIO-3232LX-USB
Inputs: 32 (all available for interrupts)
16 channels / common
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Input format: Optocoupler isolated (compatible w/current sink output) Negative logic
Input resistance: 1.7kΩ
Response time: 200µsec (max)
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Outputs:16 open collector / current sink
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Outputs:32 open collector / current sink
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Voltage output rating: 35VDC (max)
Current output rating: 100mA / channel (max)
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USB 2.0-compliant Non-isolated LVTTL-level Digital I/O
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GDIO-24DY-USB
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I/O channels:24 LVTTL -level channels (positive logic)
Input resistance: 33Ω
Output rating: 3.3VDC 8mA
I/O channels:24 LVTTL -level channels (positive logic)
USB transfer rate:12Mbps (full-speed)
480Mbs (high-speed)
Connectable units: 127 modules / USB hubs are counted as x1
device
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| USB 2.0-compliant Opto-isolated Digital Input / Output |
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GDIO-0808LY-USB
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Inputs: 8 opto-isolated (negative logic)
Input resistance: 4.7kΩ
Response time: 300µsec (max)
Outputs: 8 opto-isolated (negative logic)
Voltage output rating: 35VDC (max)
Current output rating: 100mA / channel (max)
Dielectric strength:1000Vrms
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| USB 2.0-compliant Non-isolated TTL-level Digital Modules w/Surge Protection |
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GDI-16TY-USB
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Input |
Output |
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Inputs: 16 / 8 TTL-level, non-
isolated (negative logic)
Input resistance: 10k (1 TTL
load)
Surge protector: ESD Noise-
clipping diodes NNCD6.8J
(NEC) or equivalent
Response time: 200µsec (max)
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GDIO-0808TY-USB
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Outputs: 8 / 16 TTL-level, non-
isolated (negative logic)
Voltage output rating:
28VDC (max)
Current output rating:
40mA / channel (max)
Surge protector: Diodes for
surge absorption HZC30
(RENASAS) or equivalent
Response time: 200µsec (max)
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GDO-16TY-USB
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