1.5
Summary of pin assignment
PIN
Function
1
ground
(–)
2
ground
(–)
3
no assignment
4
no assignment
5
analog ground
6
current return cable (measurement input)
clutch / brake max. 2.55 A
(depending on unit size)
7
voltage output 10 V ± 0.8 V DC
max. load 20 mA;
load impedance R
a min
= 500
Ω
8
voltage input, actual value (0 to + 10 V)
input resistance R
i
= 200 k
Ω
;
Input may also be supplied by external analog
sources, provided the voltage refers to ground
(PIN 5) and the max. value does not exceed
+ 10 V.
PIN
Function
9
voltage input, nominal value (0 to +10 V)
input resistance R
i
= 200 k
Ω
;
Input may also be supplied by external analog
sources, provided the voltage refers to ground
(PIN 5) and the max. value does not exceed
+ 10 V.
10
digital input “stop”
input resistance 4.7 k
Ω
;
input current 5 to 8 mA;*
U
max
= operating voltage
Function is maintained as long as the signal is
on.
11
digital input “set” (push-button)
input resistance 4.7 k
Ω
;
input current 5 to 8 mA;*
U
max
= operating voltage
12
frequency input - f
n
(roller speed)
frequency 3 to 1000 Hz;
input resistance 3.3 k
Ω
pulse
≥
0.5 ms, interpulse period
≥
0.5 ms
input resistance 3.3 k
Ω
Technical Data
Electronic control unit ERM
6057 758 101 - 2005-02
14
