Technical data

Rockwell Automation Publication 1769-TD006C-EN-P - March 2012 15
1769 Compact I/O Modules Specifications
Table 9 - Technical Specifications - 1769-IF4I
Attribute 1769-IF4I
Inputs 4 isolated differential
Input range ±10V
0…10V
0…5V
1…5V
0…20 mA
4…20 mA
Full scale range
(1)
±10.5V
-0.5…10.5V
-0.5…5.25V
0.5…5.25V
0…21 mA
3.2…21 mA
Current draw @ 5.1V 145 mA
Current draw @ 24V 125 mA
Heat dissipation, max 3.0 W
Converter type Delta Sigma
Resolution
(2)
16 bits (unipolar)
15 bits plus sign (bipolar)
Rated working voltage
(3)
30V AC/30V DC
Common mode voltage range
(4)
±10V DC max per channel
Common mode rejection > 60 dB @ 50 and 60 Hz with the 10 Hz filter selected
Normal mode rejection ratio -50 dB @ 50 and 60 Hz with the 10 Hz filter selected
Input impedance Voltage: 1 MΩ
Current: 249 Ω
Accuracy
(5)
Voltage: ±0.2% full scale @ 25 °C (77 °F)
Current: ±0.35% full scale @ 25 °C (77 °F)
Accuracy drift with temperature Voltage: ±0.003% per °C
Current: ±0.0045% per °C
Nonlinearity ±0.03%
Repeatability
(6)
±0.03%
Module error Voltage: ±0.3%
Current: ±0.5%
Overload at input terminals, max
(7)
Voltage: ±24V DC continuous, 0.1 mA
Current: ±28 mA continuous, ±7.6V DC
Isolation voltage 500V AC or 710V DC for 1 minute (qualification test), group to bus
30V AC/30V DC working voltage (IEC Class 2 reinforced insulation)
500V AC or 710V DC for 1 minute or 250V continuous (optical and magnetic), channel to rack
and channel to channel
Weight, approx 300 g (0.65 lb)
Dimensions (HxWxD), approx 118 x 35 x 87 mm (4.65 x 1.38 x 3.43 in.)
Height with mounting tabs 138 mm (5.43 in.)
Slot width 1
Module location DIN rail or panel mount
Power supply 1769-PA2, 1769-PB2, 1769-PA4, 1769-PB4
Power supply distance rating 8 modules