Selco’s eCap series electronic temperature controller uses NTC thermistors, J- or K- type thermocouples, and/or RTD sensors to control up to 2 relay outputs. The controller is supplied in an environmentally sealed plastic enclosure and is rated for pollution levels up to Level 3 for harsh environments. Because the eCap is electronic, it can be programmed to open or close on rise. It can also be made adjustable to your specified temperature range, and is supplied with a potentiometer for user temperature adjustment. Fixed temperature versions that prevent user tampering are also available. Several add-on accessories are coming soon, including PC desktop software, USB key/dongle, optional external digital readout, and the Selco app for smartphones.

Specifications

Power:
12-24VAC/VDC or 85-250VAC

Approvals:
XAPX2, XAPX8 under file E230832

Sensor Inputs:
Two NTC inputs -OR-
One RTD/TC and two NTC inputs -OR-
Two RTD/TC inputs
*Contact Selco for more info regarding our value added capabilities for sensor assemblies

Relay Outputs:
Dual relay 20A and 12A
Single relay 20A
12-24VAC/VDC for SSR
Single relay 30A
*See Part Number Configurator for more info

Controls:
Potentiometer for adjustable versions
Reprogrammable through on-board comm port

Optional:
Custom mounting brackets
Custom or standard knobs for potentiometer

Key Features
> UL Approved (E230832)
> Drop-in replacement for bulb and capillary
thermostats
> Heavy duty 30A relay, or up to 2 relays
(combined load not to exceed 20A)
> Multiple input sensors available (NTC
thermistor, RTD, and J or K thermocouple)
> Wide sensing temperature range from
-40°F to 2012°F depending on sensor

Parameter Name	Parameter Value
Display	without display
Protection level	for harsh environments
Maximum temperature (°C)	-10 - 60