Models |
3491 - Standard Control Unit 3492 - Differential Control Unit 3493 - Logging Control Unit |
Mounting style |
Wall mount or Panel mount |
Power options |
115 / 230Vac or 24Vdc |
Current Input |
4-20mA (Earth referenced in control unit) or HART digital communications (Rev. 5) |
|
|
Display |
Dot matrix LCD, 32 x 122 pixels, back lit |
Relays |
5 SPCO (SPDT), 5A at 240V ac |
Trigger Inputs |
2 voltage-free contact closures |
Update rate |
5 times per second |
Materials of construction (IP-rated wall mount) |
Polycarbonate enclosure and cover. |
Materials of construction (panel mount) |
Polyphenylene oxide enclosure and polycarbonate cover. |
Materials of construction (NEMA4X-rated wall mount) |
Polyester and monel fastening. |
Ambient temperature |
-40 °C to +55 °C (-40 °F to + 131°F) |
Certification |
CE-mark, ATEX, IECEx, CSA, or UL |