ElmoMC SimplIQ Analog Servo Amplifiers-Flute Installation - Manual (Page 19)

Flute Installation Guide Installation
MAN-FLUIG (Ver. 2.301)
www.elmomc.com
19
3.6.1.2. J1 Connector
Pin #/
Short Form Function Remarks
1
CREF1- Current command input ( - ) Negative input of a differential amplifier:
•
Input operating voltage range: ±3.75 V
• Maximum input voltage: ±20 V, see
Section 4.1
• Maximum common mode voltage: ±6 V
(referred to as CMRET)
• Differential input impedance: 40 kΩ
2
CREF1+ Current command input ( + ) Positive input of a differential amplifier.
Specification as for pin J1/1.
3
CREF2- Current command input ( - ) Negative input of a differential amplifier.
Specification as for pin J1/1.
4
CREF2+ Current command input ( + ) Positive input of a differential amplifier.
Specification as for pin J1/1.
5 N/C
6 N/C
7
CM1 Current monitor for M1 Analog output with a scale of ±3.9 V for ±Ip.
•
Output resistance: 21 kΩ
8
CM2 Current monitor for M2 Analog output with a scale of ±3.9 V for ±Ip.
•
Output resistance: 21 kΩ
9
CM3 Current gain change return Analog output with a scale of ±3.9 V for ±Ip.
•
Output resistance: 21 kΩ
10
CMRET Current monitor return Return for the current monitor (CM) signals.
Table 4: J1 Connector