Dial-out modem, Rdp-110 connections, Connections for typical applications – Winco DGC-2020 User Manual
Page 195: Dial-out modem -9, Rdp-110 connections -9, Connections for typical applications -9, Table 6-12. rdp-110 interface terminals -9
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DGC-2020 Installation
6-9
Dial-Out Modem
DGC-2020 controllers with style number xxxxxMxxx have an internal modem with dial-in, dial-out
capability. The DGC-2020 connects to a standard-device telephone line through a USOC RJ-11C jack.
RDP-110 Connections
Terminals are provided for connection with the optional RDP-110 remote display panel. These terminals
provide dc operating power to the RDP-110 and enable communication between the DGC-2020 and
RDP-110. Twisted-pair conductors are recommended for connecting the communication terminals of the
DGC-2020 and RDP-110.
Table 6-12 lists the DGC-2020 terminals that connect to the RDP-110.
Table 6-12. RDP-110 Interface Terminals
Terminal Connects
To:
4 (RDP BATT+)
RDP-110 terminal 12/24
5 (RDP BATT–)
RDP-110 terminal DC COM
6 (RDP TXD–)
RDP-110 terminal 485–
7 (RDP TXD+)
RDP-110 485+
Connections for Typical Applications
Connections for typical applications including 3-Phase Wye (Figure 6-6), 3-Phase Delta (Figure 6-7),
Single-Phase A-B (Figure 6-8), and Single-Phase A-C (Figure 6-9) are shown on the following pages.