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Technical Specifications:
Manufacturer:
Allen-Bradley
Product No.:
1444-DYN04-01RA
Product Type:
Dynamic Measurement Module
Technical Specifications
Transducer
| Positive Power |
Constant current: 4 mA @ 24V
Voltage regulated: 24V/25 mA |
| Negative Power |
Voltage regulated: -24V/25 mA |
| Voltage Range |
± 24V DC |
| Impedance |
>100 kΩ |
| Conversion |
24 bit |
| Accuracy |
±0.1% (typical) |
| Resolution |
3 µV (theoretical) |
| Dynamic Range |
80 dBfs (0.01% FS), 90 dBfs typical |
| Sample Rate |
2 Channels: 93 kS/s
4 Channels: 47 kS/s |
Digital Inputs
| Connection |
Terminal pins |
| Type |
TTL class |
| Power |
32V DC, 15 mA max per output |
| Isolation |
Non-isolated |
Digital Outputs
| Connection |
Terminal pins |
| Type |
Opto-isolated open-collector |
| Power |
32V DC, 15 mA max per output |
Resistive Load
| AC 250V |
8 A |
| DC 24V |
5 A @ 40 °C (104 °F)
2 A @ 70 °C (158 °F) |
Inductive Load
Rated Carry Current
Maximum Rated Voltage
Maximum Rated Current
Maximum Switching Capacity
| Resistive Load |
AC 2000VA, DC 150 W |
| Inductive Load |
AC 1250VA, DC 90 W |
Minimum Permissible Load
Maximum Operating Time
| Maximum Operating Time |
15 ms @ rated voltage |
Maximum Releasing Time
| Maximum Releasing Time |
5 ms @ rated voltage |
Current
| 411 mA @ 24V |
(546…319 mA @ 18…32V) |
Consumption
Dissipation
Dimensions (H x W x D)
| Without terminal base |
153.8 x 103.1 x 100.5 mm (6.06 x 4.06 x 3.96 in.) |
| With terminal base |
157.9 x 103.5 x 126.4 mm (6.22 x 4.07 x 4.98 in.) |
Weight, approx.
| Without terminal base |
400 g (0.88 lb) |
| With terminal base |
592 g (1.31 lb) |
Wiring
| Wiring category(1) |
2 - on signal ports
2 - on power ports
2 - on communications ports
1 - on relay ports |
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