Walker Systems I/O Bus Products & Reference Literature:
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Name:	Description:
I/O Bus	I/O Bus Expansion Network
IOB-POWER	Power Supply Module
IOB-CLOCK/POWER	I/O Bus Power Supply / Clock Module
Roomstat 3X IOB	I/O Bus Room Sensors
IOB-Thermostat	I/O Bus Thermostat
IOB-IP1/IP4/IP8	I/O Bus Expansion Modules
IOB-DO1/DO4/DO8	I/O Bus Expansion Modules
IOB-IP4OP4	I/O Bus Expansion Modules
IOB-IP8DO8	I/O Bus Expansion Modules
IOB-OP1/OP4	I/O Bus Expansion Modules
IOB-I4R4	I/O Bus Expansion Modules
IOB-VAV	I/O Bus VAV Unitary Controller
IOB-B1 & B2	IOB-B1 and B2 I/O Bus Unitary Motors