Johnson Controls D351 Humidity Display Module
Humidity Display Module
D351
The D351 Digital Display Module is used in conjunction with the W351 and W351P Humidity Controls. A 3-digit LCD display provides continuous readout of the actual humidity sensed by the HE-67S3-0N0BT or HE-67S3-0N00P Series Humidity Transmitters. By pressing and holding the setpoint button for three seconds, the humidity setpoint will be displayed.
• display of actual space humidity and setpoint
• remote display mounting with WHA29A cable (up to 50 ft)
• 5-pin connectors eliminate wiring between modules
Select a link under the "item" tab below to order.
| Cat # | Display Character | Display Range (% RH) |
| D351AA-1C | 0.35 in. LCD | 10 to 90% RH |
| Read-out: | 3-Digit LCD continuous display | |
| Supply Voltage: | 12 VDC provided by the W351 Humidity Control | |
| Mounting: | Wall or DIN Rail | |
| Ambient Temperature: | Operating | -30 to 150°F (-34 to 66°C) |
| Shipping | -40 to 167°F (-40 to 75°C) | |
| Ambient Humidity: | 0 to 95% RH non-condensing | |
| Case and Cover Material: | NEMA 1, high-impact thermoplastic | |
