DC2228A Analog Devices

DEMO MANUAL DC2228A LTC2874 8-Port IO-Link Master Reference Design Description Demonstration circuit 2228A is a complete 8-port IO-Link Design files for this circuit board are available at Master that uses two LTC 2874 ICs to implement DEMO MANUAL DC2228A Quick s tart p D The following hardware and software are required: 3. Turn on the 24V Power. PC running WinXP or later with Ethernet or USB-to- 4. Operate the DC2228A using the Control Tool software. Ethernet adapter Refer to the DC2228A Control Tool section for details. Briefly, the steps are: TEConcept Control Tool software. See Step 1. a. Start the Control Tool. 24V power supply or PoE power sourcing equipment (PoE injector or PoE switch). b. Find the IP address assigned to the DC2228A by DHCP. One or more IO-Link devices, such as Linear Technologys DC2227A. c. Configure port devices using I/O Description (IODD) files. This procedure assumes a 24V power supply and a dynamic IP address assigned via DHCP. Operation using d. Enter the DC2228A IP address (from Step a), then PoE or a fixed IP address is described elsewhere in this click the Connect button to connect the Control manual. Tool software to the DC2228A (Figure 8). 1. Download and install the DC2228A Control Tool software e. Click Power ON button to turn on device power. from: www.linear.com/demo/DC2228A. f. Click IO-Link button to begin communication. 2. Hook-up (Figure 1): 5. Alternate configurations: a. Set the power source selector (S1) to the EXT position. a. For operation using a direct Ethernet connection not b. Keeping its output disabled, connect a 24V input involving a LAN, refer to the Alternate Configuration power supply to J5. for Fixed IP Address section and Figure 2. NOTE: Ensure that the input voltage does not exceed 30V. b. For Power over Ethernet (PoE) operation, refer to the Power over Ethernet section and Figures 3 and 4. c. Connect an Ethernet cable between J1 and the network to which the PC is connected. 6. Reference material: d. Connect one or more IO-Link devices using the M12 a. Refer to the DC2227A Demo Manual for information connectors (J21J28) and cables up to 20m in length. and operating details if using this IO-Link device. Refer to Table 1. 7. When finished, disable all ports (using the Inactive and Power OFF buttons) and disconnect the Control Tool (using the Disconnect button). Then, turn off the power supply or PoE source. dc2228afa 2 ure roce