Rockwell Automation 1769-IM12 Compact 1769-IM12 240Vdc Input Module User Manual
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12
Compact™ 240V ac Input Module
Publication 1769-IN011B-EN-P
Input Specifications
Specification
1769-IM12
Voltage Category
200/240V ac
Operating Voltage Range
159V ac to 265V ac at 47 Hz to 63 Hz
Number of Inputs
12
Bus Current Draw (max.)
100 mA at 5V dc (0.500W)
Heat Dissipation
3.65 Total Watts
(The Watts per point, plus the minimum
Watts, with all points energized.)
Signal Delay (max.)
On Delay: 20.0 ms
Off Delay: 20.0 ms
Off-State Voltage (max.)
40V ac
Off-State Current (max.)
2.5 mA
On-State Voltage (min.)
159V ac
On-State Current (min.)
5.0 mA minimum at 159V ac
Inrush Current (max.)
1
1.A current limiting resistor can be used to limit inrush current; however, the operating
characteristics of the ac input circuit will be affected. If a 15K (1.5W mimunum) resistor is
placed in series with the input, the inrush current is reduced to 35 mA. In this configuration
the minimum on-state voltage increases to 176V ac.
Before adding the resistor in a hazardous environment, be sure to consider the operating
temperature of the resistor and the temperature limits of the environment. The operating
temperature of the resistor must remain below the temperature limit of the environment.
250 mA
Nominal Impedance
27K
Ω
at 50 Hz
23K
Ω
at 60 Hz
IEC Input Compatibility
Type 1+
Power Supply Distance Rating
8 (The module may not be more than 8 modules away from
the power supply or controller.)
Input Point to Bus Isolation
Verified by one of the following dielectric tests: 1836V ac
for 1 sec. or 2596V dc for 1 sec.
265V ac working voltage (IEC Class 2 reinforced
insulation)
Isolated Groups
Group 1: inputs 0 to 11 (internally connected commons)
Vendor I.D. Code
1
Product Type Code
7
Product Code
83