Sigma Controls MYRIAD DPC Instruction Manual page 5

5
FRONT PANEL:
Gasketed Nema 4X
ACCESS: (DIN CASE)
Chassis & boards remove from front of case.
TERMINAL STRIP:
(40) Removable for ease of wiring 28 – 16 AWG
CONNECTIONS:
Removable screw terminal blocks 28 – 16 AWG wire.
CONTROL OUTPUTS:
4 relay outputs, user programmable, SPDT Form 'C' relays 5 AMP.
4 digital outputs, Opto isolated, open collector. (Horn output available on Aux PCB)

Digital communication RS485 MODBUS RTU protocol
OUTPUT ANNUNCIATION:
On board piezo buzzer
CPU Activity Monitor
PROGRAMMING:
Menu based, all parameters and setpoints are user configurable via menu prompts and
user keys. The preconfigured screens and 'pull down' sub menus with English prompts
assure rapid setup and commissioning.
1 YEAR WARRANTY
OPTIONS:
Auxiliary Digital I/O PCB with predefined functions.
Miscellaneous Expansion cards, networking

MODBUS 485 RTU
Network allows multiple units to be connected together for distributed applications or
remote monitoring SCADA applications.
NETWORKING:

Significant expansion is possible via additional control boards and MODBUS
networking. Up to 128 units may be interconnected, 4000 feet per node.