Mitsubishi Electric MELSERVO-JET MR-JET Series Operation & User’s Manual

1.6 Linear encoder manufactured by Renishaw 29 1 EVOLUTE EL40M (absolute position type) Precautions • The absolute position battery is not required when constructing an absolute position detection system. Cable structure Prepare a cable based on the following configuration diagram. ■For the linear servo motor *1 Encoder cables are to be fabricated by the customer. Optional cables are not available. *2 These items should be prepared by the customer. Encoder cable *1 Output cable (1) MR-J3CN2 connector set Page 30 Encoder cable (2) Junction connector *2 9-pin D-SUB (fe ...

1.8 A/B/Z-phase differential output type encoder 35 1 Servo amplifier input signal permissible level The input circuit of the servo amplifier is as shown in the following diagram. Use the encoder whose high and low signal levels at the CN2 connector contact of each phase can be within the following specified values. • High level: 5 V to 2.4 V • Low level: 0 V to 0.9 V Connecting the servo amplifier with the A/B/Z-phase differential output type encoder Precautions When connecting an A/B/Z-phase differential output type encoder, set the A/B/Z-phase input encoder connecti ...

1.8 A/B/Z-phase differential output type encoder Internal wiring diagram Fabricate cables using wire that can withstand repetitive bending. The maximum cable length is 30 m for RS-422 communication. However, the cable length may need to be shorter due to the power supply voltage drop or the specifications of the encoder being used. A connection example is shown below. For further information, contact the manufacturer of the encoder being used. ■For encoders with a current consumption of 350 mA or less *1 For the encoder without the Z-phase, set [Pr. PC27.2] (MR-JET-_G) ...

1.3 Linear encoder manufactured by Mitutoyo (absolute position type) 13 1 ST1341A/ST1342A Cable structure Prepare a cable based on the following configuration diagram. ■For the linear servo motor *1 These items should be prepared by the customer. Conditions Encoder cable Head cable When using an optional encoder cable (1) Options manufactured by Mitutoyo *1 Part No.06ACF117A: 5 m Part No.06ACF117B: 10 m Linear encoder accessory Cable length: 1 m When fabricating an encoder cable (2) MR-J3CN2 connector set Page 14 Encoder cable (3) Junction connector *1 15-pin D-SUB (fem ...