Terminals MX2-V2 Item Terminal symbol Terminal name Description Specifications Digital Input RP Pulse input - A This is pulse input for frequency setting. This terminal accepts 5 to 24 VDC input signals. (Note that this terminal is connected to a different internal circuit from the input terminal S7.) Input pulse: 32 kHz max. Internal resistance: 10 kW Voltage between this input terminal and the terminal SC: 5 to 24 VDC ON voltage: 4V min. OFF voltage: 1V max. Allowable voltage: 27 VDC max. S7 (EB) Pulse input - B Set the Multi-function Input S7 Selection (C007) to 85 (EB: Rotation direction detection) to enable this terminal. This is pulse input for frequency setting.
(Note that this terminal is connected to a different internal circuit from the input terminal RP.) Input pulse: 32 kHz max. Internal resistance: 4.7 kΩ ON voltage: 18 V min. OFF voltage: 3 V max. Allowable voltage: 27 VDC max. Load current: 5 mA (at 24 V) Output P1 P2 Multi-function output Select two functions from among 47 functions, and allocate them to terminals P1 and P2. These terminals support both the sink logic and the source logic. For details on the connection, refer to Multi-function Output Terminals and Programmable Controller Connection on page 2-40. Open collector output Between each terminal and PC Allowable voltage: 27 V max. Allowable current: 50 mA max.
Voltage drop at power-on: 4 V max. P1 (EDM) Safety monitor Turn ON the EDM function selector switch to enable this terminal. This automatically sets this terminal to P1 (EDM: Safety monitor signal). PC Output signal common Common terminal for multi-function output terminals P1 and P2. Allowable current: 100 mA max. MA MB Relay output terminal Select the desired function from among 47 functions, and allocate it to these terminals. This is SPDT contact output. By default, Multi-function Relay Output (MA, MB) Operation Selection (C036) is set at NC contact between MA and MC, and NO contact between MB and MC. Contact capacity Between MA and MC:
250 VAC, 2 A (Resistance)/0.2 A (Induction) Between MB and MC: 250 VAC, 1 A (Resistance)/0.2 A (Induction) Min. contact capacity 100 VAC, 10 mA 5 VDC, 100 mA MC Relay out- put common