Allen-Bradley 1756-L72S, Logic ProcessorCondition:* Used, Like New. Used As Demo Unit.Additional Notes:* Display: Digital* Embedded Network Port: None* Enclosure: None (Open-Style)* GX Rating: None* Local Programming Port: 1 USB* Motion Axis Supported: 100* Mounting: Chassis* Non Volatile Memory Option: Secure Digital* Operating Temperature: 0 To 60C (32 To 140F)* Replacement Battery: 1756-ESMCAP* Safety Memory: 4 MB* Special Features: Standard* Sub Brand: GuardLogix* Type: Safety ControllerAllen-Bradley 1756-L72S