WEBLE S485 Manuals

S485 Universal Gateway Installation Instructions A. Mechanical installation on DIN rail (Fig. 1, 2) DIN rail Spring Spring Hook Fig. 1 Fig. 2 1. Place the bottom edge of the DIN rail under the spring of the DIN rail mount (Fig. 2). 2. Push the case up compressing the spring. 3. Attach the DIN rail mount hook to the upper edge of the DIN rail (Fig. 2). 4. Release the case. B. Electrical installation (Fig. 3-5) 5. Attach power obeying polarity. Use 12-24V 2A power supply and necessary gauge wires. 6. If the DIN rail cabinet provides grounding, attach it to the grounding terminal (M3 screw). 7. Connect RS485 lines. If common ground wire is needed, connect it to the grounding terminal (Fig. 5). 8. If shielded cabling is in use, connect the shield to the grounding terminal at one end only (Fig. 5). 12-24V 2A RS485 A B GND + − Fig. 5