S7800A for Valve Proving

S7800A1142/U

Provides current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages

S7800

S7800A1001/U, S7800A1035/U

Provides current status of burner sequence, timing information, hold information and lockout information, as well as selectable or preemptive messages.

S7810

S7810A1009/U

Supports remote mounting of S7800 Keyboard Display Module, personal computer communications interface and remote reset.

S7810B

S7810B1007/U

Supports remote mounting of S7800 Keyboard Display Module, personal computer communications interface and remote reset.

S7810M

S7810M1029/U, S7810M1003/U, S7810M1011/U

S7810M ModBus Module operates as ModBus RTU slave device.

S7820

S7820A1007/U

Serves as link between remote reset pushbutton and relay module. Allows 7800 SERIES relay module to be reset from a remote location.

S7830

S7830A1005/U, S7830A1021/U

Microprocessor-based expanded annunciator to support the 7800 SERIES relay modules for first-out annunciation, sequencing, system or self-diagnostics and troubleshooting.