Horner Electric HE693THM440 — Thermocouple Input Module

Part number	HE693THM440
Brand	Horner Electric
Category	I/O Module
Description	Thermocouple Input Module
Manufacturer	Horner Electric
Product Type	Thermocouple Input Module
Product Line	PLC I/O
Part Number	HE693THM440
Weight	0.81 lbs (0.37 kg)
A/D Conversion Type	Integrating
Scan Rate	45 channels per second
Connector Type	20-screw terminal block
Number of Channels	4
Thermocouple Types	B, E, T, S, K, J
Temperature Range	B: 0 to 1820°C, E: -200 to 1000°C, T: -200 to 400°C, S: 0 to 1768°C, K: -270 to 1372°C, J: -210 to 760°C
Resolution	0.5°C
Accuracy	±0.5°C (typical for Type J)
Power Consumption	70mA @ 5VDC, 60mA @ 24V Relay
Operating Temperature	0–60 °C
Storage Temperature	−40–85 °C
Humidity	5–95% non-condensing
Channel-to-Channel Isolation	±35V
Backplane Isolation	±1500V AC

The HE693THM440 thermocouple input module from Horner Electric is designed for various temperature sensing applications. With its capability of handling six different thermocouple types, it provides a versatile solution for temperature measurement.

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.