1769-OF2 New Allen Bradley 1769 Compact Analog I/O Module

$890.00 $436.00
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Part Number: 1769-OF2

Model: 1769 Compact Analog I/O Module

Manufacturer: Allen Bradley

Condition: New & Original in Factory Packing

Factory Warranty: 12 Months

Model		1769-OF2
Outputs		single-ended
Output 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
Resolution		14 bits (unipolar) 14 bits plus sign (bipolar) 10V DC: sign + 14 bits, 0.64 mV 0 10V DC: sign + 13 bits, 0.64 mV 0 5V DC: sign + 14 bits, 0.64 mV 1 5V DC: sign + 14 bits, 1.28 ?A 0 20 mA: sign + 13 bits, 0.64 mV 4 20 mA: sign + 14 bits, 1.28 ?A
Current draw @ 5.1V		120 mA
Current draw @ 24V		120 mA
Converter type		Delta Sigma
Heat dissipation, max		2.63 W
Conversion rate (all channels), max		2.5 ms
Step response to 63%⁽²⁾		2.9 ms
Current load on voltage output, max		10 mA
Resistive load on current output		0 500 (includes wire resistance)
Load range on voltage output		> 1k @ 10V DC
Inductive load (current outputs), max		0.1 mH
Capacitive load (voltage outputs), max		1 Deg F
Field calibration		None required
Accuracy⁽³⁾		Voltage: ?0.5% full scale @ 25 ?C (77 ?F) Current: ?0.35% full scale @ 25 ? C (77 ?F)
Accuracy drift with temperature		Voltage: ?0.0086% per ?C Current: ?0.0058% per ?C
Output ripple⁽⁴⁾		?0.05% @ 0 50 kHz
Nonlinearity		?0.05%
Repeatability⁽⁵⁾		?0.05%
Module error		Voltage: ?0.8% Current: ?0.55%
Offset error		?0.05%
Output impedance		15
Open and short-circuit protection		Yes
Short-circuit protection, max		21 mA
Output overvoltage protection		Yes
Time to detect open wire condition (current mode)		10 ms, typical 13.5 ms, max
Output response at system powerup and power down		?5V DC spike for < 5 ms
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		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
Optional 24V DC Class 2 power supply voltage range⁽⁷⁾		20.4 26.4V DC
Power supply distance rating		8 modules
Terminal screw torque		0.68 N m (6 lb in)
Retaining screw torque		0.46 N m (4.1 lb in)
Wire size		(22 14 AWG) solid (22 16 AWG) stranded
Wire type		Cu-90 ?C (194 ?F)
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		32
Enclosure type rating		None (open style)

The over- or under-range flag comes on when the normal operating range (over/under) is exceeded. The module continues to convert the analog input up to the maximum full scale range.
The flag automatically resets when within the normal operating range.
Step response is the 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.
Includes offset, gain, nonlinearity, and repeatability error terms.
Output ripple is the amount that a fixed output varies with time, which assumes a constant load and temperature.
Repeatability is the ability of the input module to register the same reading in successive measurements for the same input signal.
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, a 10V DC input signal and 20V DC potential above ground at the input terminal.
If the optional 24V DC Class 2 power supply is used, the 24V DC current draw from the bus is 0 mA.

Availability: In Stock
Estimated Lead Time: Usually Ships in 1 - 7 Working Days
Shipping Weight: 2 Kg

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