LK202-25-USB-WB Matrix Orbital, LK202-25-USB-WB Datasheet - Page 14

• Manufacturer Part Number: LK202-25-USB-WB
• Description: LCD Character Display Modules Blue Background White Text
• Manufacturer: Matrix Orbital
• Series: LK202-25r

Specifications of LK202-25-USB-WB

• Character Count X Line: 20 x 2
• Module Size (w X H X T): 116 mm x 37 mm x 25.73 mm
• Fluid Type: STN
• Voltage Rating: 5 V
• Operating Temperature Range: 0 C to + 50 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.6 General Purpose Outputs
a General Purpose Output, which can provide up to 20 mA of current and +5Vdc from the positive side of
the GPO. This is limited by a 240 ohm resistor which is located to the above right of the GPOs as pictured
below in
a relay) and has an internal resistance of its own greater than 250 ohms, then the 240 ohm resistor may be
removed and replaced with a Jumper.
Matrix Orbital
A unique feature of the LK202-25-USB is the ability to control relays and other external devices using
NOTE This component is optional and must be custom ordered
figure 13
. If the device, which is being driven by a GPO, requires a relatively high current (such as
Figure 13: General Purpose Output
Figure 12: Serial Header
LK202-25-USB
GND
GPO
Ground (0VDC)
+5VDC at 20 mA
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