Rockwell Automation 1746-NR8 SLC 500 RTD/Resistance Input Module User Manual - Manual (Page 24)

Publication 1746-UM003A-EN-P
2-4 Installation and Wiring
Module Location in Chassis Modular Chassis Considerations
Place your RTD module in any slot of an SLC 500 modular chassis (except slot
0) or a modular expansion chassis. Slot 0 is reserved for the modular processor
or adapter modules.
Fixed Expansion Chassis Considerations
IMPORTANT
The 2-slot, SLC 500 fixed I/O expansion chassis (1746-A2)
supports only specific combinations of modules. If you are
using the RTD module in a 2-slot expansion chassis with
another SLC I/O or communication module, refer to the
table at the left to determine whether the combination can
be supported.
IMPORTANT
When using the table, be aware that there are certain
conditions that affect the compatibility characteristics of
the BASIC module (BAS) and the DH-485/RS-232C
module (KE).
When you use the BAS module or the KE module to
supply power to a 1747-AIC Link Coupler, the link coupler
draws its power through the module. The higher current
drawn by the AIC at 24V dc is calculated and recorded in
the table for the modules identified as BASn (BAS
networked) or KEn (KE networked). Make sure to refer to
these modules if your application uses the BAS or KE
module in this way.
Fixed Controller Compatibility Table
NR8 5V dc 24V dc
IA4 • 0.035 -
IA8 • 0.050 -
IA16 • 0.085 -
IM4 • 0.035 -
IM8 • 0.050 -
IM16 • 0.085 -
OA8 • 0.185 -
OA16 0.370 -
OAP12 0.370 -
IB8 • 0.050 -
IB16 • 0.085 -
IB32 • 0.050 -
ITB16 • 0.085 -
IV8 • 0.050 -
IV16 • 0.085 -
IV32 • 0.085 -
ITV16 • 0.085 -
IC16 • 0.085 -
IG16 • 0.140 -
IH16 • 0.085 -
OB8 • 0.135 -
OB16 • 0.280 -
OB32 Series D or later • 0.190 -
OB16E • 0.135 -
OBP8 • 0.135 -
OBP16 • 0.250 -
OG16 • 0.180 -
OVP16 • 0.250 -
OV8 • 0.135 -
OV16 • 0.270 -
OV32 Series D or later • 0.190 -
IN16 • 0.085 -
OW4 • 0.045 0.045
OW8 • 0.085 0.090
OW16 0.170 0.180
OX8 • 0.085 0.090
IO4 • 0.030 0.025
IO8 • 0.060 0.045
IO12 • 0.090 0.070
NI4 • 0.025 0.085
NI8 0.200 0.100
NI16I • 0.125 0.075
NI16V • 0.125 0.075
NIO4I 0.055 0.145
NIO4V • 0.055 0.115
FIO4I • 0.055 0.150
FIO4V • 0.055 0.120
NO4I 0.055 0.195
NO4V 0.055 0.195
NT4 • 0.060 0.040
NT8 • 0.120 0.070
INT4 • 0.110 0.085
NR4 • 0.050 0.050
HSCE • 0.320 -
HSCE2 • 0.250 -
BAS • 0.150 0.040
BASn • 0.150 0.125
KE • 0.150 0.040
KEn • 0.150 0.145
HS • 0.300 -
HSTP1 • 0.200 -