Yaskawa AO-12B2 - Manual (Page 3)

VS-616/676 Series Option Instruction Manual: Isolated Analog Monitor Card AO-12B2 Page 3
INTRODUCTION
The Isolated Analog Card AO-12B2 mounts to an inverter’s control board via connection to option port
3CN, and is used to output dual analog signals for monitoring the inverter’s status: output frequency, out-
put current, etc. The signal level is jumper selectable for -10 to +10 VDC, 0-20mA, or 4-20mA ranges.
The channels are isolated from the inverter, but not from each other.
The Isolated Analog Monitor Card can be used on any of the following inverters. When inquiring with
the factory, please refer to the specific inverter’s model and code number.
* When used with the G3 and H3 Series Inverters, the AO-12B2 Output Resolution is 11 bits (without
sign, positive polarity output)
Table 1: Description
Name Code Number Specifications
Isolated Analog
Monitor Card
AO-12B2
73600-D0110 Output Resolution : 11 bits + SIGN bit
(1/2048)
Isolated Output
Signal Level
: -10 to +10 volts (5 mA max.)
0 to 20 ma*
4 to 20 ma*
*Note: 600
Ω maximum load
Output Channel : Two (2) channels
Isolation : 2500 VAC
VS-616G3*
VS-616G5
VS-616H3*
VS-676VG3
VS-616VH3