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RS-232C/422 Isolation Unit
Thank you for purchasing Pro-face's RS-232C/422 Isolation Unit (CA2-ISOALL232-
01/CA2-ISOALL422-01). This unit is designed to utilize the GP/GLC unit's serial inter-
face connector (Dsub25-pin), and electrically separates the serial interface signal from
the GP/GLC unit's chassis.
Essential Safety Precautions
• To avoid an electric shock, prior to connecting this unit to the
display's serial interface, confirm that the display's power sup-
ply is completely turned OFF, via a breaker, or similar unit.
• Do not modify this unit. Doing so may cause a fire or an elec-
tric shock.
• Do not use this unit in an environment where flammable gases
are present, since operating this unit may cause an explosion.
General Safety Precautions
• Do not allow water, liquids, metal or charged particles to enter inside
this unit, since they can cause either a unit malfunction or an electri-
cal shock.
• Do not use or store this unit in direct sunlight, or in excessively dusty
or dirty environments.
• Do not store or use this unit where strong jolting or excessive vibra-
tion can occur.
• Do not store or use this unit where chemicals (such as organic sol-
vents, etc.) and acids can evaporate, or where chemicals and acids are
present in the air.
Installation Guide
WARNINGS
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Related Manuals for Pro-face CA2-ISOALL422-01
Summary of Contents for Pro-face CA2-ISOALL422-01
- Page 1 RS-232C/422 Isolation Unit Installation Guide Thank you for purchasing Pro-face's RS-232C/422 Isolation Unit (CA2-ISOALL232- 01/CA2-ISOALL422-01). This unit is designed to utilize the GP/GLC unit's serial inter- face connector (Dsub25-pin), and electrically separates the serial interface signal from the GP/GLC unit's chassis.
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Page 2: Package Contents
Installation Guide (this guide) Attachment Ties (2) CE Marking The CA2-ISOALL232-01 and CA2-ISOALL422-01 are a CE marked, EMC compliant products. These units conform to EN55011 Class A and EN61000-6-2 directives. For detailed CE marking information, please contact your local distributor. - Page 3 External Drawings and Dimensions Unit mm:[in.] 83 [ 3.27 ] Specifications General Item Description Input Voltage 5V (supplied from display) Power Consumption 1.25W or less AC1,000V 20mA for 1minute Voltage Endurance (When attached to display) 10MΩ or higher at DC500V Insulation Resistance (When attached to display) Isolation resistance beween display and Device/PLC is 1MΩ...
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Page 4: Serial Interface Specifications
Serial Interface Specifications RS-232C Type The RS-232C type (CA2-ISOALL232-01) Dsub 25-pin connector's pin assignments are as follows. Signal Signal Pin # Condition Name Direction Frame ground Send data Output Receive data Input Request send Output Clear send Input Data Set Ready Input Signal ground Carrier detect... - Page 5 Isolation Unit Connection Precaution Since attaching the isolation unit can cause cabling problems, or put stress on the inter- face connector, Pro-face recommends the purchase of the optional interface cable (CA1- EXCBL/D25-01). When this cable is used, please attach the Attachment Ties provided...
- Page 6 8-2-52 Nanko Higashi, Suminoe-ku, Osaka Please be aware that Digital Electronics Corpora- 559-0031, Japan tion shall not be held liable by the user for any dam- URL : http://www.pro-face.com/ ages, losses, or third party claims arising from the uses of this product.