SNAP-AOD-29 SNAP 2-Ch 5-60 VDC Time-Proportional Digital Output Module |
value, such as a PID loop outpoint, to a digital on/off output. The outputs are used to switch or control DC loads such as
lamps or indicators, solenoids, relay coils, and PLC logic.
Each TPO channel can switch 0.5 A of load current ranging from 5 VDC to 60 VDC, over a period range of .25 seconds
to 64.25 seconds.
NOTE: The SNAP-AOD-29 module is not needed for intelligent remote SNAP I/O used with Allen-Bradley PLC systems
(IO4AB). Instead, use the built-in TPO function in the brain itself.
Input | 12-bit serial data (each channel) |
Switched Output at 45 °C Ambient at 70 °C Ambient | 5 to 60 Volts DC 0.5 A 0.2 A |
TPO Resolution | 12-bit Each bit = Period/4095 1 millisecond/bit default |
Period Range | 0.251 sec. to 64.25 sec. (0.251 sec for Ethernet-based I/O units) 0.251 seconds module default |
Period Accuracy | ± 0.5% |
Period Resolution | .251 second |
Inhibit Inputs On Off | 4.0 Volts DC at 1.0 mA (32 Volts DC max. 1.0 Volt DC |
Maximum Operating Common Mode Voltage | 250 V |
Common Mode Resistance | >1,000 Megaohms |
Timebase Temperature Coefficient | 50 PPM/°C |
Power Requirements | 5 Volts DC (±0.15) @ 150 mA |
Ambient Temperature: Operating Storage | 0 °C to 70 °C -25 °C to 85 °C |
Torque, hold-down screws | 4 in-lb (0.45 N-m) |
Torque, connector screws | 5.26 in-lb (0.6 N-m) |
Agency Approvals | UL, FM, CE, RoHS, DFARS |
Warranty | Lifetime |
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