Related Manuals for SMC Networks EX140-SMJ1 Series
Summary of Contents for SMC Networks EX140-SMJ1 Series
- Page 1 文書 No.EX※※-OME0011-D Reduced wiring system （CC-Link compliant SI unit） PRODUCT NAME EX140-SMJ1 Series MODEL/ Series ...
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Page 2: Table Of Contents
Table of Contents Safety Instructions Model indication and How to Order Names and Functions of Product Definition and terminology Mounting and Installation Communication wiring Power supply wiring Settings Maintenance Troubleshooting Specification Specifications Dimensions No.EX※※-OME0011-D... -
Page 3: Safety Instructions
Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International standards (ISO/IEC), Japan Industrial Standards (JIS) and other safety regulations *1) ISO 4414: Pneumatic fluid power - - General rules relating to systems. - Page 4 Caution 1. The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
- Page 5 ■Precautions Warning ■ Do not disassemble, modify (including changing the printed circuit board) or repair. An injury or failure can result. ■ Do not operate the product outside of the specifications. Do not use for flammable or harmful fluids. Fire, malfunction, or damage to the product can result. Verify the specifications before use.
- Page 6 ■NOTE ○Follow the instructions given below when designing, selecting and handling the product. ●The instructions on design and selection (installation, wiring, environment, adjustment, operation, maintenance, described below must also be followed. etc.) ∗Product specifications •The direct current power supply to combine should be UL1310 Class2 power supply when conformity to UL is necessary.
- Page 7 ∗ Environment •Select the proper type of protection according to the environment of operation. In case of IP20, avoid use in the place where water and oil scatter. •Do not use the product in an environment where corrosive gases or fluids could be splashed. Otherwise damage to the product and malfunction can result.
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Page 8: Model Indication And How To Order
Model indication and How to Order •SI unit series EX140 Names and functions of Product Parts Purpose Communication terminal (DA,DB,DG) To connect the CC-Link line with a CC-Link-dedicated cable. Power supply terminal (24 V,0 V) To supply power to solenoid valves. Power supply terminal (+24 V,24 G) To supply power to the SI unit controller. -
Page 9: Mounting And Installation
Mounting and Installation ■Communication wiring The connection between a CC-Link-dedicated cable and an SI unit communication terminal for CC-Link is shown below. (1) Be sure to connect a signal line to its dedicated terminal. (Refer to Fig.1) The applicable screwdriver is a Phillips head screwdriver with end size of #2 and diameter of φ6 or less. Tighten it securely with a torque of 0.5 to 0.6 [Nm]. -
Page 10: Power Supply Wiring
■Power supply wiring Connect the power wiring to the SI unit’s solenoid valve and communication power supply terminals. Though the power supply consists of two systems, it can operate with either a single or separate power supplies. Be sure to connect the power to the dedicated terminal (Refer to Fig. 4). The applicable screwdriver is a Phillips head screwdriver with end size of #2 and diameter of φ6 or less.Tighten it securely with a torque of 0.5 to 0.6 [Nm]. - Page 11 •Switch setting •The setting for station no. and communication speed can be done with rotary switches in SI unit cover. The setting for HOLD/CLEAR can be done with DIP switch in SI unit cover. The setting shall be done when the power for SI unit is turned off.
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Page 12: Maintenance
Maintenance Mounting and wiring • Item to inspect Criteria Countermeasure Are SI unit terminals Tighten the connector. (for communication and power No looseness. (Refer to “Mounting/ Installation”) supply) securely connected? Are the terminating resistance Connect suitable terminating resistors securely connected to the both ends Terminating resistors are connected. -
Page 13: Troubleshooting
Troubleshooting •Troubleshooting Applicable model :EX140-SMJ1 If a SI unit gets an operation failure, look for the problem using the following flow chart. If any cause of the problem cannot be found, and a new SI unit can operate well after replaced with the old one, the failure of SI unit is conceivable. - Page 14 •Cross-reference troubleshooting Trouble Problem Possible cause Investigation method Countermeasure Check the SI unit controller power supply cables for breaks. Also SI unit check the terminal between the controller’s power supply cable and connector Connect the power supply power supply for looseness. cable correctly.
- Page 15 Trouble Problem Possible cause Investigation method Countermeasure Station number setting failure. Ensure there are no errors or Station number duplications of the station L RUN_LED at SI Correct the setting. duplicating numbers. unit goes off. To review the setting 4 failure.
- Page 16 Trouble Problem Possible cause Investigation method Countermeasure Check the Check the operation with troubleshooting for a Solenoid valve another solenoid valve, or check solenoid valve, or failure. the troubleshooting for a consult our responsible solenoid valve. division. Connection failure between Check the connector between SI Correct the connection SI unit and...
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Page 17: Specification
Specification ■Specifications Item Specifications Applicable system CC-Link Ver.1.10 Occupied station 1 station Station number setting 1 to 64 (Set with a rotary switch) range Station type Remote I/O Communication speed 156 kbps 625 kbps 2.5 Mbps 5 Mbps 10 Mbps Cable length between 20cm or more stations... -
Page 18: Dimensions
■Dimensions -17- No.EX※※-OME0011-D... - Page 19 Revision history B: New format C: Error correction D Add the precotions and chang into the latest format. Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. © 2010 SMC Corporation All Rights Reserved No.EX※※-OME0011-D...
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