Connect as shown in Figure 30.

Figure 29: EIA/TIA Wiring Standards

RDA SDA

SDB RDB

A

B

Signal

(TB:1)

(TB:2)

Ground

 

 

(TB:3)

Figure 30: PU Port Connections

For 700-series drives, the gateway can connect to the ASD via either the PU (panel) connector as indicated in Figure 30, or via the on-board RS-485 terminals. Because both of these ports externally present a 4-wire RS-485 network, connecting them to the gateway requires jumpering the network wires for 2-wire format (i.e. connecting SDA-RDA and SDB-RDB). When using the on-board RS-485 terminals, connect as shown in Figure 31.

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