AS0028100 600 Ohm IRIG-B Isolation Transformer
AS0028100 600 Ohm IRIG-B Isolation Transformer
The AS0028100 and AS0028101 isolate the source of the modulated IRIG-B from the end device.
The AS0028100 and AS0028101 are not really part of the Copper IRIG-B Distribution System but they are derived from the Model 10882 IRIG-B Distribution Tap. They work with modulated IRIG-B and isolates the source from the end device. The source impedance is approximately 600 ohms, and they provide an open-circuit signal level of 6.4 Vpp to 11 Vpp, depending on overall system loading and distance from the clock mainframe. Each tap provides 3750 Vrms isolation from the distribution bus to the load, as well as surge suppression and EMI filtering.
- Can be used with any Arbiter GPS satellite controlled clock
- Can be used with DIN Rail mounting brackets
Ordering checklist:
- AS0028100 standard without DIN Rail Mounting
- AS0028101 includes DIN Rail Mounting
I/O Configuration
Output Connectors
- 3-position pluggable terminal.
- (5-mm centers) with removable screw-clamp terminal block, accepting 0.2 mm2 to 4 mm2 (AWG 24 to AWG 10) solid or stranded conductors.
Output Signals
- Designed for modulated IRIG-B.
- 6.4 Vpp to 11 Vpp, open circuit; 3.2 Vpp to 5.5 Vpp, into 600-ohm load
Input Connectors
- Source Impedance: 600 ohms
- Isolation: 3750 Vrms from distribution bus to load.
- 2-position pluggable terminal. (5-mm centers) with removable screw-clamp terminal block, accepting 0.2 mm2 to 4 mm2 (AWG 24 to AWG 10) solid or stranded conductors.
Input Signals
Designed for modulated IRIG-B
Power Requirements
Not required.
General
Physical
| Size | 52 mm x 39 mm x 45 mm (2.0 in x1.5 in x 1.8 in) overall height including pluggable terminal connectors - without DIN rail. 52 mm x 39 mm x 58 mm (2.0 in x 1.5 in x 2.3 in) overall height including DIN rail and pluggable terminal connectors. |
| Weight | 94 g (3.30 oz) with pluggable terminal connectors and without DIN rail mounts |
Environmental
Humidity: noncondensing
| Temperature | Operating: - 10 °C to + 50 °C Nonoperating: - 40 °C to + 75 °C |
| Available | |
|---|---|
| AP0003400 1 | BNC (Male) Breakout to 100 mm Wires |
| AP0008900 2 | BNC (Female) Breakout to 100 mm Wires |
| AP0014900 3 | BNC (Female) Breakout to Screw Terminal |
| AP0015000 4 | BNC (Male) Breakout to Screw Terminal |
1 Converts female BNC-terminated coaxial cable to pair of wires.
2 Converts male BNC-terminated coaxial cable to pair of wires.
3 Converts pair of wires to female BNC.
4 Converts pair of wires to male BNC.
Distributing Timing Signals in a High-EMI Environment
Download application_note_101.pdf (68 kB) »
