West Instruments P6700 PID Temperature Controller 1 Input, 3 Output Relay 24V ac

The 6700+ limit controller is a member of the Plus Series family. The instrument provides a latched relay output which is activated when process value either exceeds or falls below the pre-set limit level. The output provides a fail-safe cut-off which has to be reset before the process can continue. The LED indication shows when limits have been exceeded and when the relay is latched out.

A full range of universal sensor input options allow the 6700+ to provide a valuable control 'watchdog' for most systems.