GE AF-650 GP Operating Instructions Manual page 83

General Specifications
Safe stop Terminal 37
Voltage level
Voltage level, logic'0' PNP
Voltage level, logic'1' PNP
Nominal input current at 24V
Nominal input current at 20V
Input capacitance
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
1) Terminals 27 and 29 can also be programmed as output.
2) Except safe stop input Terminal 37.
5 5 3) Terminal 37 can only be used as safe stop input. Terminal 37 is suitable for category 3 2006/42/EC installations according to
EN 954-1,PL d acc. EN ISO 13849-1 and SIL 2 acc. EN 62061 (safe stop according to category 0 EN 60204-1) as required by the EU
Machinery Directive 98/37/EC. Terminal 37 and the Safe Stop function are designed in conformance with EN 60204-1, EN 50178,
EN 61800-5-2, EN 62061, EN ISO 1384 and EN 954-1. For correct and safe use of the Safe Stop function follow the related
information and instructions in the AF-650 GP Design Guide.
Analog inputs:
Number of analog inputs
Terminal number
Modes
Mode select
Voltage mode
Voltage level
Input resistance, R
Max. voltage
Current mode
Current level
Input resistance, R
Max. current
Resolution for analog inputs
Accuracy of analog inputs
Bandwidth
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
82
AF-650 GP High Power Operating Instructions
3)
(Terminal 37 is fixed PNP logic):
i
i
0 - 24V DC
< 4V DC
>20V DC
50mA rms
60mA rms
400nF
53, 54
Voltage or current
Switch S201 and switch S202
Switch S201/switch S202 = OFF (U)
-10 to +10V (scaleable)
approx. 10kΩ
± 20V
Switch S201/switch S202 = ON (I)
0/4 to 20mA (scaleable)
approx. 200Ω
10 bit (+ sign)
Max. error 0.5% of full scale
100Hz
2
30mA