Johnson Controls DT-9100-8004 — User Interface

Part number	DT-9100-8004
Brand	Johnson Controls
Description	User Interface
Manufacturer	Johnson Controls
Product Type	User interface
Product Line	Metasys DX
Part Number	DT-9100-8004
Weight	1.25 lbs (0.57 kg)
Power Supply	24 VAC @ 4 VA or 9-18 VDC (50 mA @ 12 VDC)
Display Type	LCD with 16x40 characters (240 x 128 pixels)
Screen Size	110 x 60 mm (4.3 x 2.4 inches)
Backlight	Backlit with automatic time-out feature
Communication Protocol	RS232 (9600 baud, asynchronous, half duplex)
Cable Length	Maximum 15 m (50 ft)
Operating Conditions	0 to 50°C, 10-90% RH (non-condensing)
Storage Conditions	-20 to 60°C, 10-90% RH (non-condensing)
Housing Material	UL94-V0 flame-retardant plastic
Protection Rating	IP30 (hand-held/wall) or IP42 (panel-mounted)

The DT-9100-8004 is a versatile user interface model from Johnson Controls' Metasys DX series. It operates with a power supply of 24 VAC at 4 VA or can be powered by 9-18 VDC, consuming 50 mA at 12 VDC. The device features an LCD that displays 16x40 characters over a resolution of 240 x 128 pixels, making it suitable for clear visual feedback in various environments.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.