User Guide for UNITRONICS models including: MJ20-ET1, Ethernet Add On Module, MJ20-ET1 Ethernet Add On Module
Technical library- about PLC Controllers, HMI panels, automation & control
MJ20-ET1 Add-on Module User Guide Jazz® Ethernet Communication Port Before using this product, the user must read and understand this document. All examples and diagrams are intended to aid understanding, and do not guarantee operation. Unitronics accepts no responsibility for actual use of this product based on these examples. Please dispose of this product according to local and national standards and regulations. Only qualified service personnel should open this device or carry out repairs. Failure to comply with appropriate safety guidelines can cause severe injury or property damage. Do not attempt to use this device with parameters that exceed permissible levels. Environmental Considerations Do not install in areas with: excessive or conductive dust, corrosive or flammable gas, moisture or rain, excessive heat, regular impact shocks or excessive vibration. Do not place in water or let water leak onto the unit. Do not allow debris to fall inside the unit during installation. Package content MJ20-ET1-Ethernet Add-On Module. About the MJ20-ET1 Add-on Module The MJ20-ET1 Add-on Module enables Jazz OPLCTM Ethernet communications, including program download. The module comprises: An Ethernet port with auto crossover. Functional Earth Terminal, Screw to Earth Ground. Link/Active indication LED: LED State Ethernet Connection (Link) Data Traffic (Active) ON Yes No Blinking Yes Yes OFF No No Installation and Removal 1. Remove the cover from the Jazz jack as shown in the first two figures below. 2. Position the Add-On Module so that the port's pin receptacles are aligned with the pins in the Jazz jack, as shown in the third figure below. 3. Gently slide the Add-On Module into the jack. 4. To remove the port, slide it out, and place back the cover of the Jazz jack. Unitronics 1 Wiring Do not touch live wires. MJ20-ET1 Unused pins should not be connected. Ignoring this directive may damage the device. Double-check all wiring before turning on the power supply Ethernet Wiring--General Use standard Ethernet shielded cable. Earthing the MJ20-ET1 To maximize system performance, avoid electromagnetic interference as follows: Connect the functional earth terminal ( ) directly to the earth ground of the system. Use the shortest, less than 1m (3.3 ft.) and thickest, 2.08mm2 (14AWG) min, wires possible. MJ20-ET1 Technical Specifications Port type 10/100 Base-T (RJ45) Cable type Shielded CAT5e cable, up to 100m (328 ft) Auto crossover Auto negotiation Galvanic isolation Weight Yes Yes Yes 15g (0.53 oz) Environmental Ingress protection Operational temperature Storage temperature Relative Humidity (RH) IP 20, NEMA 1 0°C to 50°C (32°F to 122°F) -20°C to 60°C (-4°F to 140°F) 5% to 95% (non-condensing) The information in this document reflects products at the date of printing. Unitronics reserves the right, subject to all applicable laws, at any time, at its sole discretion, and without notice, to discontinue or change the features, designs, materials and other specifications of its products, and to either permanently or temporarily withdraw any of the forgoing from the market. All information in this document is provided "as is" without warranty of any kind, either expressed or implied, including but not limited to any implied warranties of merchantability, fitness for a particular purpose, or non-infringement. Unitronics assumes no responsibility for errors or omissions in the information presented in this document. In no event shall Unitronics be liable for any special, incidental, indirect or consequential damages of any kind, or any damages whatsoever arising out of or in connection with the use or performance of this information. The tradenames, trademarks, logos and service marks presented in this document, including their design, are the property of Unitronics (1989) (R"G) Ltd. or other third parties and you are not permitted to use them without the prior written consent of Unitronics or such third party as may own them UG_MJ20_ET1 -B2 07/22 2 UnitronicsMicrosoft Word for Microsoft 365