Elmo EXTRA IQ RAVEN, RAV-25/60 Table 3-4: Connector J1

Raven Installation Guide Installation
MAN-RAVIG (Ver. 1.1)
3-6
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 3-4: Connector J1