Product Overview
Banner M12FTH4Q Industrial Temp and Humidity Probe, 1-Wire Serial, IP67, -40 to +85 C, 5-Pin M12
Condition
Single unit available. Unused NOS — clean and pristine with no signs of use or wear. Evaluation: Visual inspection only. Function testing not performed. Comes without original box or packaging. Acquired from a contract manufacturer clearing surplus stock.
Ships same business day from Idaho. Packed carefully.
Product Overview
Banner Engineering M12FTH4Q is an industrial temperature and humidity sensor with a 1-Wire Serial interface. It measures ambient air temperature from -40 °C to +85 °C and relative humidity from 0% to 100% RH. Designed as a plug-and-play probe for the Banner Sure Cross wireless ecosystem, it connects directly to compatible DX80 Nodes and DXM Controllers. Supply voltage is 3.6V DC to 5.5V DC, making it compatible with battery-powered wireless nodes. Connection is via 5-pin M12 male quick-disconnect. Environmental rating is IP67.
Key Features
- Interface: 1-Wire Serial — required for Sure Cross battery-powered nodes
- Temperature range: -40 °C to +85 °C (-40 °F to +185 °F)
- Humidity range: 0% to 100% RH
- Supply voltage: 3.6V DC to 5.5V DC
- Environmental rating: IP67
- Connection: 5-pin M12 male quick-disconnect
- Housing: Nickel-plated aluminum (standard); 316 stainless steel variant — not confirmed on this unit
- Banner part number: 78151
Applications
- Environmental monitoring via Banner Sure Cross DX80 or DXM wireless nodes
- Cabinet and enclosure humidity monitoring to prevent condensation and corrosion
- Cold chain and warehouse temperature logging
- Predictive maintenance and IIoT condition monitoring
Frequently Asked Questions
Will this work with my Banner Sure Cross wireless node?
Yes — if your node uses a 1-Wire Serial interface. Compatible devices include the DX80 Node and DXM Controller with 1-Wire input. Verify your node's protocol before ordering. The M12FTH4Q is the 1-Wire version; the M12FTH3Q is the RS-485 Modbus RTU version. They are physically identical but electrically incompatible.
What cordset does this require?
A 5-pin M12 female quick-disconnect cordset is required. No cordset is included with this unit.
Is this compatible with analog inputs or Modbus networks?
No. This sensor outputs 1-Wire Serial data only. It is not compatible with RS-485 Modbus RTU networks or standard analog inputs (4-20mA or 0-10V).
What is the housing material?
Standard production units use nickel-plated aluminum. A 316 stainless steel variant exists but is not confirmed on this specific unit — verify against the datasheet or unit markings before use in corrosive environments.
The M12FTH4Q is the correct choice for most Banner battery-powered wireless nodes. Confirm your node's interface protocol — 1-Wire vs. Modbus — before purchase, as the two variants cannot be substituted for each other.
