Qualitrol 509ITM Series, Manual

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Input Supply Power:
INPUT SUPPLY POWER
INPUT VOLTAGE:
100-240VAC; 50/60 Hz
45-260VDC
WIRING:
TB22 - 1 EARTH GROUND
TB22 - 3 VACC, NEUTRAL (-)
TB22 - 5 VAC, LINE (+)
Communications
All digital communications from the 509ITM unit to the expansion module and hot spot
modules is done through the auxiliary RS485 communications port on the back of the
509ITM unit (TB2
– 14, 15 & 16). The protocol for the 509ITM to communicate with the
expansion module and hot spot modules is always Modbus, 9600 baud, 8 data bits, even
parity and one stop bit. The protocol and communication settings are set at the factory.
COMMUNICATIONS WIRING
509ITM EXPANSION MODULE
TB2 - 14 (T/RXD+ (B)) TB21 - 1 (T/RXD+ (B))
TB2 - 15 (T/RXD- (A)) TB21 - 2 (T/RXD- (A))
TB2 - 16 (SIGNAL GND) TB21 - 3 (SIGNAL GND)