Rockwell Automation 1771-N SERIES High Resolution Analog Module User Manual - Manual (Page 24)

2–6 Installing the Module
Publication 1771ĆUM127B-EN-P - December 2002
Figure 2.2
Mounting Dimensions for the Remote Termination Panels
5.30
(134.6)
3.0
(75.0
)
3.0
(75.0)
3.5
(88.9)
2.3
(58.4)
RT41, RT44
RTP1, RTP3, RTP4
19366
2.3
(58.4)
2.3
(58.4)
Dimensions to
back of DIN rail
Inches
(Millimeters)
J1
J2
J3
J4
J1
J2
J3
J4
J8
J7
J6
J5
A B
Table 2.A
Remote Termination Panel Connection Points for Field Devices (Channel 1 shown)
Input Type Connect To Input Type Connect To Input Type Connect To Input Type Connect To
+ I1
Current
+ I1 + I1 + I1
Voltage Ć R1
(with
external
Ć R1 Thermocouple Ć R1
Current
(S /
Ć 2 R1
Shield S1
resistor)
Shield S1 Shield S1
(Source/
Sink)
Shield S1
Output
Type
Connect To
Output
Type
Connect To Input Type Connect To
Loop
Power
O1
+ O1 + O1
1
Excitation (A) O1
Voltage Ć R1 Current Ć R1 RTD 1 Lead Compensation (B) I1
Shield S1 Shield S1 Common (C) R1
1 When using4Ćwire RTD, leave the 4th wire open.
2 Not used when NĆSeries module is supplyingloop power. Refer to Figure 2.6 in this document.