Emerson DL8000 - Alternating Current Input;Output (AC I;O) Module; RTD Sensor Wiring Terminal; RTD Wiring

DL8000 Preset Instruction Manual
3-18 Modules Revised February-2016
Signal
Terminal
Designation
CH 2 (+)
7
V+ RTD
CH 2 (–)
8
V– RTD
CH 2 (RET)
9
Constant Current –
Not Connected
10
N/A
Caution
You can induce ground loops by tying commons from various modules
together.
Figure 3-15. RTD Sensor Wiring Terminal Connections
Table 3-4. RTD Wiring
Terminal
4-Wire RTD
3-Wire RTD
2-Wire RTD
REF
Red
Jumper to +
Jumper to +
+
Red
Red, Jumper to REF
Red, Jumper to REF
–
White
White
White, Jumper to RET
RET
White
White
Jumper to –
Note: The wire colors for the RTD being used may differ.
3.2.12 Alternating Current Input/Output (AC I/O) Module
Warning
EMC issues restrict the use of the AC I/O module only to devices using
a PM-12 power module. You CANNOT use the AC I/O module in a device
that uses a PM-24 power module.
Switchable I/O and
LEDs
The module has one bank of six DIP switches on its daughterboard
(see Figure 3-16), which controls the input/output status of each of the
six channels. Placing a switch in the ON position sets the
Jumper
4-Wire RTD
3-Wire RTD
2-Wire RTD
Red
Red
Red
Jumper
Red
Jumper