Specifications
Rockwell Automation Publication 1769-TD006E-EN-P - January 2015 87
1769 Compact I/O Modules Specifications
Output impedance >1 MΩ
Open and short-circuit protection Yes
Short-circuit protection, max 21 mA
Output overvoltage protection Yes
Output response at system powerup and power down No current glitch
Rated working voltage
(6)
30V AC/30V DC
Isolation voltage 500V AC or 710V DC for 1 min (qualification test), output group to bus
30V AC/30V DC working voltage (IEC Class 2 reinforced insulation)
Weight, approx 270 g (0.60 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
Terminal screw torque 0.68 Nm (6 lbin)
Retaining screw torque 0.46 Nm (4.1 lbin)
Wire size (22…14 AWG) solid
(22…16 AWG) stranded
Wire type Cu-90 °C (194 °F)
Recommended cable Belden 8761 (shielded)
Replacement terminal block 1769-RTBN18 (1 per kit)
Replacement door label 1769-RL2 (2 per kit)
Replacement door 1769-RD (2 per kit)
Vendor ID code 1
Product type code 10
Product code 45
Input words 6
Output words 5
Configuration words 32
Enclosure type rating None (open style)
(1) The over- or under-range flag will come on when the normal operating range (over/under) is exceeded. The module will continue to convert the analog input up to the maximum full scale range. The
flag automatically resets when within the normal operating range.
(2) Step response is the period of time between when the D/A converter was instructed to go from minimum to full range until the device is at 63% of full range.
(3) Includes offset, gain, nonlinearity, and repeatability error terms.
(4) Output ripple is the amount a fixed output varies with time, assuming a constant load and temperature.
(5) Repeatability is the ability of the input module to register the same reading in successive measurements for the same input signal.
(6) Rated working voltage is the maximum continuous voltage that can be applied at the input terminal, including the input signal and the value that floats above ground potential (for example, 10V DC
input signal and 20V DC potential above ground).
Table 77 - Technical Specifications - 1769-OF4CI
Attribute 1769-OF4CI