Maximum voltage on input
28 V DC
Input resistance, R
i
approx. 4k
Ω
Pulse input accuracy (0.1–1 kHz)
Max. error: 0.1% of full scale
Encoder input accuracy (1–11 kHz)
Max. error: 0.05 % of full scale
The pulse and encoder inputs (terminals 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other high-
voltage terminals.
1) Pulse inputs are 29 and 33
2) Encoder inputs: 32 = A, and 33 = B
Digital output:
Programmable digital/pulse outputs
2
Terminal number
27, 29
1)
Voltage level at digital/frequency output
0–24V
Max. output current (sink or source)
40mA
Max. load at frequency output
1k
Ω
Max. capacitive load at frequency output
10nF
Minimum output frequency at frequency output
0Hz
Maximum output frequency at frequency output
32kHz
Accuracy of frequency output
Max. error: 0.1% of full scale
Resolution of frequency outputs
12 bit
1)
Terminal 27 and 29 can also be programmed as input.
The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Analog output:
Number of programmable analog outputs
1
Terminal number
42
Current range at analog output
0/4–20mA
Max. load GND - analog output
500
Ω
Accuracy on analog output
Max. error: 0.5% of full scale
Resolution on analog output
12 bit
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, 24V DC output:
Terminal number
12, 13
Output voltage
24V +1, -3 V
Max. load
200mA
The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same potential as the analog and digital
inputs and outputs.
Control card, 10V DC output:
Terminal number
50
Output voltage
10.5V
±
0.5V
Max. load
15mA
The 10V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, RS-485 serial communication:
Terminal number
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
The RS-485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Control card, USB serial communication:
USB standard
1.1 (Full speed)
USB plug
USB type B “device” plug
Connection to PC is carried out via a standard host/device USB cable.
The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
The USB ground connection is not galvanically isolated from protection ground. Use only an isolated laptop for the PC
connection to the USB connector on the drive.
Specifications
AF-650 GP Quick Guide
DET-759A
35
8
8