Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 1336-L6/B (1336-L6) |
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Product Type | Control Interface Board (Logic Interface Board) |
| Compatible Drive Families | 1336 PLUS, PLUS II, IMPACT, FORCE |
| Input Voltage | 115V AC (nominal) |
| High-State Trigger Range | 90–115V AC (±10%) |
| Low-State Maximum | 30V AC |
| Low-State Leakage Current | ≤10 mA into 6.5 kΩ load |
| Control Inputs | 9 (programmable function assignment) |
| Encoder Feedback | Not supported |
| Terminal Block | TB3 |
| Board Protection | Conformal Coating |
| Operating Temperature | 0 to 40°C (32 to 104°F) |
| Relative Humidity | 5 to 95%, non-condensing |
| Mounting Location | Main control board (beneath programming/display board) |
| Product Lifecycle Status | Discontinued / Obsolete |
Main Features and Advantages
115V AC Interface Conversion: The 1336-L6/B primary function is converting the drive‘s control input level from 24V DC to 115V AC, enabling direct connection of standard push buttons, selector switches, and relay contacts without intermediary relays . This simplifies control panel wiring and reduces component count in legacy systems where 115V AC control circuits are already installed.
Nine Programmable Control Inputs: The 1336-L6/B provides nine discrete inputs, each assignable through drive programming to functions including Start, Stop, Jog, Forward, Ramp, Local, Enable, and others . This programmable flexibility allows control scheme modifications without physical rewiring, reducing downtime during system changes.
Conformal Coating Protection: The 1336-L6/B board is conformally coated to protect against moisture, chemical contaminants, and environmental hazards common in industrial settings . This protection extends board life in harsh operating conditions where bare PCBs would be vulnerable.
Direct PLC Compatibility: The 1336-L6/B is compatible with Allen-Bradley 1771 series PLC I/O modules including 1771-OA, 1771-OAD, 1771-OW, and 1771-OWN, enabling direct integration with legacy PLC-5 and SLC control systems .
