Requirements for the counterplug
Nominal current
>
1 A
Rated voltage
120 V AC
Degree of protection
IP20
Tab. 36 Requirements for the counterplug
Requirements for the connecting cable
Characteristics
–
Sensor cable for servo drives, shielded
–
Optical shield cover > 85 %
–
Signal pairs separately twisted
–
Recommended design: (4 x (2 x 0.25 mm
2
))
Max. cable length
50 m
Tab. 37 Requirements for the connecting cable
Requirements for the shield support
Put on sensor cable shield
1. Place sensor cable shield on the device side onto the plug housing.
2. Place sensor cable shield on the motor side onto the sensor or sensor plug.
Digital incremental sensor pin allocation
[X3]
Pin
Function
Value
Description
1
A
2
#A
5 V
ss
, R
i
= 20 Ω
A-track signal from
the incremental
sensor, RS485-con-
forming, differential
3
B
5 V
ss
, R
i
= 20 Ω
B-track signal from
the incremental
sensor, RS485-con-
forming, differential
4
N
5
#N
5 V
ss
, R
i
= 20 Ω
Zero impulse, or N-
track signal from the
incremental sensor,
RS485-conforming,
differential
6
#B
5 V
ss
, R
i
= 20 Ω
B-track signal from
the incremental
sensor, RS485-con-
forming, inverse
Installation
50
Festo — CMMT-AS-C2/C4-3A-... — 2018-02
