115/230 Vac Power Source; Two Rdms (One 24 Vdc And One 115/208/220/230 Vac Power Source); Rdm Connections And Dip Switch Settings; Table 3-3 Rdm Connections With Internal Power Source (24Vdc) - Emerson Bettis TEC2 Installation And Operation Manual

With model 500
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Installation and Operation Manual
E2K-405-0218 Rev. 2
Table 3-3.
3.8.2

115/230 Vac Power Source

If the RDM is receiving power from an external source, connect cable type Belden
9841 or equivalent as detailed in Table 3-4.
Table 3-4.
3.8.3

Two RDMs (One 24 Vdc and One 115/208/220/230 Vac Power Source)

To use two RDMs, one can receive 24V DC power from the actuator and the other
has to get power from an external AC source, 115/208/220/230 Vac.
3.8.4

RDM Connections and Dip Switch Settings

Table 3-5.
Installation
All manuals and user guides at all-guides.com
RDM Connections with Internal Power Source (24VDC)
RDM Interface Module
Connector P2
P2-10 (24V +)
24 Vdc(+)
P2-9 (24V -)
0V Common
P2-3 (CHA -)
RS-485 (-)
P2-5 (CHA +)
RS-485 (+)
P2-4 (CHA N)
Shield
Connections with External Power Source (External AC)
RDM Interface Module
Connector P2
P2-1 (AC +)
115/230 Vac 50/60 Hz (+)
P2-2 (AC -)
0V Common
P2-3 (CHA +)
RS-485 (+)
P2-5 (CHA N)
RS-485 (-)
P2-4 (CHA -)
Shield
Dip Switch (SW5 and SW6) Settings
RDM1
SW1-5
On
SW1-6
Off
Function
TEC2 STC Terminals
9
10
23
21
24
Function
TEC2 STC Terminals
-
-
21
23
24
RDM2
Off
On
Section 3: Installation
February 2018
LDM
Off
Off
27

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