These modules have 16 relays with inputs located on rear panel header connectors and outputs bussed on the motherboard. The G-1S has 1 Pole, Type S relays, two 20 pin headers. Requires a signal I/O mod and limits mainframe to 15 switch modules.
$265.00
2 Pole, High Voltage (BE) relays, choose connectors and configuration
256 channel Mainframe, holds up to 16 switch modules in a matrix configuration or 15 with the general series. Switch Modules are priced separately.
8×1 One Pole Terminated Type S Reed w/BNC
8×1 High Isolation Terminated Switch Module w/BNC