The 1794-TB3GK ALLEN-BRADLEY 3-Wire Grounded Terminal Base is a critical component for FLEX I/O distributed automation systems, specifically engineered to accommodate 3-wire grounded field devices such as proximity sensors, limit switches, and photoelectric cells. This terminal base provides a dedicated grounding path for each I/O channel, enhancing signal integrity and reducing electromagnetic interference in harsh industrial settings. With its compact footprint and robust design, the 1794-TB3GK simplifies wiring while maintaining high reliability for continuous operation in manufacturing, process control, and material handling applications.
| Parameter |
Specification |
| Product Type |
3-Wire Grounded Terminal Base |
| Series |
FLEX I/O |
| Part Number |
1794-TB3GK |
| Number of I/O Points |
16 (per module) |
| Wiring Configuration |
3-wire (V+, V-, Signal) with dedicated ground per channel |
| Voltage Rating |
24V DC (nominal) |
| Current Rating per Point |
2 A max (continuous) |
| Total Current Capacity |
8 A max (sum of all channels) |
| Connection Type |
Screw terminals, 12-22 AWG wire |
| Mounting |
DIN rail (35 mm) |
| Operating Temperature |
-20°C to +60°C (-4°F to +140°F) |
| Storage Temperature |
-40°C to +85°C (-40°F to +185°F) |
| Relative Humidity |
5% to 95% (non-condensing) |
| Enclosure Rating |
IP20 (NEMA 1) |
| Material |
Thermoplastic, UL 94 V-0 rated |
| Dimensions (H x W x D) |
Approx. 87 mm x 50 mm x 75 mm (3.4 in x 2.0 in x 3.0 in) |
| Weight |
Approx. 0.15 kg (0.33 lb) |
| Standards Compliance |
CE, UL, CSA, RoHS |
| Compatible Modules |
All standard FLEX I/O analog and digital modules (e.g., 1794-IB16, 1794-OB16, 1794-IE8, etc.) |
| Wiring Tool |
Screwdriver (flat or Phillips, depending on terminal design) |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22