Rockwell Automation 1769-IA16 Compact 1769-IA16 120V ac Input Module - Manual (Page 13)

13
Publication 1769-IN006B-EN-P
Input Specifications
Specification 1769-IA16
Voltage Category 100/120V ac
Operating Voltage Range 79V ac to 132V ac at 47 Hz to 63 Hz
Number of Inputs 16
Bus Current Draw (max.) 115 mA at 5V dc (0.575W)
Heat Dissipation
3.30 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.) 20V ac
Off-State Current (max.) 2.5 mA
On-State Voltage (min.) 79V ac
On-State Current
5.0 mA at 79V ac (min.)
12 mA at 120V ac (nominal)
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 6.8K Ω (2.5W minimum) 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 92V 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
12K Ω at 50 Hz
10K 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: 1517V ac for 1
sec. or 2145V dc for 1 sec.
132V ac working voltage (IEC Class 2 reinforced insulation)
Isolated Groups Group 1: inputs 0 to 15 (internally connected commons)
Vendor I.D. Code 1
Product Type Code 7
Product Code 82