1769-OF8C

Mô tả

Model 1769-OF8C
Outputs 8 single-ended
Output range 0 20 mA
4 20 mA
Full scale range(1) 0 21 mA
3.2 21 mA
Resolution 16 bits (unipolar)
0 20 mA: 15.91 bits, 0.323 µA/bit
4 20 mA: 15.59 bits, 0.323 µA/bit
Bus current draw 5V DC, 145 mA
24V DC, 185 mA
Heat dissipation, max 2.69 W
Conversion rate (all channels), max 5 ms
Step response to 6396(2) < 2.9 ms Resistive load on current output 0 500 (includes wire resistance) Inductive load (current outputs), max 0.1 mH Field calibration None required Accuracy(3) ±0.35% full scale @ 25 °C (77 °F) Accuracy drift with temperature ±0.0058% per °C Output ripple(4) ±0.05% @ 0 50 kHz Nonlinearity ±0.05% Repeatability(5) ±0.05% Module error ±0.55% Offset error ±0.55% Output impedance >1 M
Open and short-circuit protection Yes
Short-circuit protection, max 21 mA
Output overvoltage protection Yes
Output response at system powerup and power down ±0.5V 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 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
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 40
Input words 11
Output words 9
Configuration words 64
Enclosure type rating None (open style)