OPTO 22 - SNAP-AOA-23 _ SNAP 2-Ch 4-20 mA Current Loop Analog Output Module
- Brand
- OPTO 22
- SKU:
- SNAP-AOA-23
OPTO 22 - SNAP-AOA-23 _ SNAP 2-Ch 4-20 mA Current Loop Analog Output Module
OPTO 22 - SNAP-AOA-23 _ SNAP 2-Ch 4-20 mA Current Loop Analog Output ModuleQuick Specs:
- SNAP 2-Ch 4-20 mA Current Loop Analog Output Module
Part of the SNAP PAC System, the module mounts on a SNAP PAC rack with a SNAP PAC brain or rack-mounted controller. Analog, digital, and serial I/O modules can all be on the same rack. Such an I/O unit is also well suited for PC-based control or for use as intelligent remote I/O for an Allen-Bradley Logix PLC system, such as ControlLogix, MicroLogix, or CompactLogix.
If you need channel-to-channel isolation and loop sourcing, see SNAP-AOA-23-iSRC.
Specifications:
| Input | 12-bit serial data | ||||
| Outputs | 4 to 20 mA (each channel) | ||||
| Span | 16 mA | ||||
| Resolution | 3.9 microamps | ||||
| Response Time | 99.9%/15.98 mA/3 mS | ||||
| DC Common Mode Rejection | >-120 dB | ||||
| AC Common Mode Rejection | >-120 dB @ 60 Hz | ||||
| Maximum Operating Common Mode Voltage | 250 V | ||||
| Common Mode Resistance | >1000 Megohms | ||||
| Accuracy | 0.1% of Span | ||||
| Gain Temperature Coefficient | 50 PPM/°C | ||||
| Offset Temperature Coefficient | 20 PPM/°C | ||||
| Module Power Requirements | 5 Volts DC (±0.15) @ 150 mA | ||||
| Loop Power Requirements | 8 VDC (min) to | ||||
| Max. Loop | 250 | 450 | 650 | 1050 | 1450 |
| Max. Loop Resistance formula | (Loop Voltage - 3) | ||||
| Ambient Temperature: | -20 °C to 70 °C | ||||
| Humidity | 5-95%, non-condensing | ||||
| Torque, hold-down screws | 4 in-lb (0.45 N-m) | ||||
| Torque, connector screws | 5.26 in-lb (0.6 N-m) | ||||
| Wire size range | 22 to 14 AWG | ||||
| Agency Approvals | UL, CE, FM, RoHS, DFARS; UKCA, NEBS | ||||
| Warranty | Lifetime | ||||