G4IDC5Q OPTO 22, G4IDC5Q Datasheet - Page 2

• Manufacturer Part Number: G4IDC5Q
• Description: I/O Module
• Manufacturer: OPTO 22

Specifications of G4IDC5Q

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• Signal Input Type: 4 To 16VDC
• Supply Voltage: 16V
• Count Input Frequency: 12.5kHz
• No. Of Analog Inputs: 2
• Operating Temperature Min: -30°C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DATA SHEET
Form 548-040728
Opto 22 • 43044 Business Park Drive • Temecula, CA 92590 • Phone: [phone] • (800) 321-OPTO • Fax: [phone] • www.opto22.com
Module Operation
logic side outputs. The active output is determined by the direction of rotation of the encoder. One 0.8 microsecond pulse is output
for each change of quadrature state transition. The actual resolution of the position count is 4 times the encoder resolution (pulses
per revolution).
the signal into module B, the output will be on module A. When the signal into module B leads the signal into module A, the output
will be on module B.
even. Therefore the only quadrature pairs allowed are channels 0 & 1, 2 & 3, 4 & 5, 6 & 7, 8 & 9,, 10 & 11, 12 & 13, and 14 & 15.
channel. It will decrement when the signal into the even numbered channel leads the signal into the odd numbered channel.
specifications below, then:
Specifications
Logic Voltage
Operating Ambient Temperature
Isolation input-to-output
Input Voltage Range
Input Current
Input Allowed for No Output
Logic Supply Current @ 5 VDC
Maximum Input Frequency,
50% Duty Cycle
Minimum Time Between
Quadrature State Changes at 90°
Inside Sales: (800) 321-OPTO • Product Support: (800) TEK-OPTO • [phone] • Fax: [phone] • Email: [e-mail]
The G4IDC5Q Quadrature Module pair will convert a quadrature signal to a pulse stream which is output on one of the two
The G4IDC5Q is actually a pair of modules, one of which is labeled “A”, the other “B”. When the signal into the module A leads
On a Digital mistic 200 I/O Unit, quadrature input channels must be configured in pairs, with the lower channel number being
The positional count will increment when the signal into the odd numbered channel leads the signal into the even numbered
Since the Digital mistic 200 I/O Unit has a maximum input frequency, 50% duty cycle, of 12.5 KHz, as shown in the
Maximum Allowable Encoder RPM (at 50% duty cycle) = 12,000 pulses/sec
1 V
12.5 kHz
5 VDC
8 mA (constant)
60 mA
20 µsec
-30° C to 70° C
4,000 V
4-16 VDC
RMS
encoder pulses/rev
I/O MODULES
X
60 sec
1 minute
QUADRATURE
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