Vortex IR610 Series, Manual, Page: 163 / 179

VFD300A high performance vector control frequency inverter user manual Chapter 7 Selection guide of inverter Accessory
- 159-
set to 0 and 1 when there is no frequency division.
（
3
）
Resolver PG card
Chart 7-9 Resolver PG Card (IR610-PG-RT1) Interface Definition
Pin number diagram Pin
number
Name Usage
1 2 3
4 5
9
8 7 6
（
PORT TYPE
：
DB9
）
1 EXCLO Resolver excitation negative
2 EXC Resolver excitation positive
3 SIN Resolver feedback SIN positive
4 SINLO Resolver feedback SIN negative
5 COS Resolver feedback COS positive
9 COSLO Resolver feedback COS negative
6
，
7
，
8 NC Hanging in air
7.3 IO Extension card

IR610-IOEX1 Extension card
The IR610-IOEX1 expansion card is a multi-function IO expansion card for IR610 series inverters. It can expand 4 channels
of DI, 2 channels of AI, and 4 channels of DO. Among them, AI4 can be used as ordinary voltage type input analog quantity,
and can also be used as PT100. Type or PT1000 type temperature detection input.
The terminal definitions of the IR610-IOEX1 expansion card are shown in Table 7-10
Terminal distribution SN Terminal
name
Terminal function description
18 17 16 15 14 13 12 11 10
1 2 3 4 5 6 7 8 9
Connect Control panel
1
、
10
GND Analog ground, internally isolated from COM
2 AI4
Analog input 4
Input 0~10V: input impedance 22KΩ
3
、
6
、
16
COM
+24V, PT, PLC and digital input and output
public terminal
4 24V
Provides +24V power supply to the outside,
generally used as digital input and output terminal
working power supply and external sensor power
supply