Engineering SpecSheet MU Machine Unit Features S Compact Designed to IP65/IP67 Standards S 900MHz Operation S Designed to ICS 8 NEMA Crane Specification S 8 DIP Switches Allow for Configurability The MU Machine Unit is a low cost machine-mounted unit intended for use on industrial systems. The MU is self-contained and prefigured providing a no-touch solution. The unit is available in 900MHz for maximum flexibility. The MU will accept control commands from HH2S and MCB varieties in the product family. The MU can be mounted by utilizing the included mounting feet or a 2-bolt mounting plate. The sturdy enclosure allows the MU to operate worry free in harsh weather conditions. A single pre-wired number-keyed 25-wire-fed cable is integral to the unit that allows easy connection to the controlled devices. 8.327” x 6.358” x 3.937” (211.50mm x 161.50mm x 100mm) NEMA 1,2, 4, 4X IP65/IP67 Four wall mounting brackets and Four M4 x 10mm LG. self-tapping screws Power Operating Voltage 110 to 220VAC @ 50-60Hz 7 to 36VDC 10 to 28VAC @ 50-60Hz Operating Power 0.35A Environment Operating Temp -40°C to 70°C (-40°F to 158°F) Storage Temp -40°C to 80°C (-40°F to 176°F) Humidity 0 - 95% non-condensing Enclosure Dimensions Durability Mounting Indicator (LED) White Used during Association Radio Frequency (MHz) Power License Antenna Safety Circuit Two (Series) Contact Rating Control Relays Sixteen Type Form A MU Machine Unit September 2017

ERVIS..MU Machine Unit Engineering SpecSheet 25-Lead Wiring Harness Individual Wire Assignments Wire 16-System Relays Schematic Diagram The sixteen system relays are divided into four groups of four relays each; K1 through K4, K5 through K8, K9 through K12, and K13 through K16. Groups 1 through 3 perform related functions, group 4 contains the MLC Safety Circuit, and each group has a shared independent fused bus. MU Machine Unit September 2017

Engineering SpecSheet DIP Switch Configurations The MU utilizes 8 DIP switches to allow for configuration of A/B cycling sequences, configuring relays for 4-wire control systems, configuration of Auxiliary Relay A, configuration of Auxiliary Relay B, mapping of button 9 and button 10, configuration of Relay 16, and button mapping for the Auxiliary Relay. Mode - Sets the MU operation mode: • 0 0 0 = 3-Motion. BR/TR/Hoist 3-Wire. A/B cycling (Default). Aux M/L - Configures the Aux Relay only when Mode = 0 0 X • 0 = Momentary (Default). Assoc. - Enables or disables...