Johnson

EXPANSION MODULE 3UI 1BI 4CO 2BO

Verasys Smart Building Hub (SBH) base controller for Verasys Building Automation Systems provides wired & wireless connections between all Smart Equipment layers & controls.

End of line resistor used in TEC Viconics systems and others.

Mechanical float

Network Zone Sensor, Wallbox or Surface Mount, Johnson Controls Logo, LCD Display, 3 % Humidity Element Accuracy, Temperature Adjustment: Setpoint Dial, Occupancy Override Button, F/C Scale Toggle, Screw Terminals, Address Switches

Discharge air sensor. 8" duct mount. Networked 10 foot leads with metal enclosure

TEMPERATURE ONLY NO DISPLAY SA BUS SENSOR

Electronic Proportional Plus Integral Pressure Control 0-10 Vdc Or 0-20 Ma 0.025 - 0.25 W.C. Da/Ra Selectable Order DpT2640-3 Sensor Separately.

Stage-Adder Module * System 350 Electronic Stage Adder Module up To Nine S350's May Be Added To A A350For Additional Staging. SPDT Switch Rated At 9.8A @ 120V. Dif. Adjustable 1 To 30Foffset 1-30F. Surface Or Din Rail Mount.

Temp. Proportional Stage Mod * System 350 Proportional Stage Module. Provides 0-10Vdc Or 0-20Ma Output For A350/A350R. Direct Or Reverse Acting. 0 To 30 Offset 0-30 Throttling Range. Adjustable Minimum output. Adjustable Integration.

System 350 Electronic Stage Adder. Use With W351. Up To 5 May Be Added For Additional Staging. Offset 2 To 30% RH. Dif. 2-10% RH. SPDT Switch 9.8A @120V. Surface Or Din Rail Mounting.

Sequencer Stage Module For R353AA1. SPDT Relay Rating 10A @ 120V.

Pwr Module Transformer 120/240 * System 350 Electronic Transformer. Primary 120/240V. Sec. 24V 10Va. Use With System 350 Controls. Surface Or Din Rail Mounting.