Connector j2, Mounting the bell – ElmoMC SimplIQ Digital Servo Drives-Bell Installation Guide User Manual
Page 17
Bell Installation Guide
Installation
MAN-BELIG (Ver. 1.302
17
3.3.3.
Connector J2
Pin
Signal
Function
J2/1
+5V
Encoder/Hall +5 V supply voltage.
Maximum output current: 200 mA
J2/2
SUPRET
Supply return
J2/3
ANALIN1+
Analog input 1+
J2/4
ANALIN1-
Analog input 1-
J2/5
CHA
Channel A input
J2/6
CHA-
Channel A input complement
J2/7
CHB
Channel B input
J2/8
CHB-
Channel B input complement
J2/9
INDEX+
Index input
J2/10 INDEX-
Index input complement
J2/11 HA
Hall sensor A input
J2/12 HB
Hall sensor B input
J2/13 HC
Hall sensor C input
J2/14 LED_2_OUT
Bi-color indication output 2 (Cathode)
J2/15 LED_1_OUT
Bi-color indication output 1 (Anode)
3.4. Mounting the Bell
The Bell was designed for mounting on a printed circuit board (PCB). It is connected by 2 mm pitch
0.51 mm square pins. When designing the Bell into a device, be sure to leave about 1 cm (0.4")
outward from the heatsink to enable free air convection around the Bell. We recommend that the
Bell be soldered directly to the board. Alternatively, the Bell can be attached to socket connectors
mounted on the PCB. If the PCB is enclosed in a metal chassis, we recommend that the Bell be
screw-mounted to it as well, to help with heat dissipation. The Bell has screw-mount holes on
each corner of the heatsink for this purpose.