Keithley PIO-12 User Manual page 17

SRA-01 — 8-channel mounting panel for up to eight solid-state,
miniature I/O modules. The SRA-01 connects to the main I/O
connector of the PIO-12 through a C-1800 cable.
ERB-24 — electrical relay board. This accessory provides 24
electromechanical double-pole, double-throw relays for controlling
and switching up to 3A at 120V . The ERB-24 connects to the main
rms
I/O connector of the PIO-12 through a C-1800 cable.
ERA-01 — electrical relay accessory containing eight single-pole,
double-throw relays that can switch up to 3A at 120V .
rms
C-1800 — cable. The C-1800 is an 18-inch ribbon cable terminated
at both ends with 37-pin D-type connectors.
S-1800 — cable. The S-1800 is a shielded version of the C-1800.
Refer to Section 3 for cable connections for these accessories.
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