Rear Panel
1. Foot Switch Connector: For starting a test. Any closed contact switch may be used to start a test by
shorting pins 1 & 3
Mating Conn. & Pins – Tyco Electronics 1-480305-0 (Digi-Key A1400-ND), 60618-1 (Digi-Key A1422-ND)
2. Serial Output: Connection for interfacing Isaac to computers or printers. (Wiring)
3. Option Space: This space is used for Clamping (pneumatic outputs) or I/O connection
(shown)((Wiring))
If the I/O space is filled clamps will be in the secondary air connection location.
4. Pressure Regulator: Controls the air pressure applied to the product under test.
5. Power Entry Module: This component includes the power cord socket, on/off switch, and the fuse
holder. Power entry is capable of a range of 109-255~VAC. 2A Fuse (Service instructions)
6. Secondary Air Connections: These positions have multiple uses; Flow control for ramping burst/crack
pressure, coupling or pilot air entry, or secondary test air supply. See the Quick Start shipped with the
tester for details.
7. Supply: (Air or other test gas) Connection is 1/8”-27 F NPT (Similar to R1/8 BSPT British Standard Pipe
Thread) Supply gas must be clean and dry.
8. Ethernet Connector: ASCII communication, data output and command string input.
Additional items may be installed on the rear panel, see the quick start guide
shipped with the tester for additional details.