Bosch Rexroth EFC 3600 Instruction Manual page 17

EFC 3600
Control Circuit Terminals Description
Type Terminal
Multiple speed
X1 ~ X5
commands
Shared connection for
SC
digital signals
Supply voltage for exter-
+10 V nal frequency setpoint
value specified
Vr1
Analog frequency com-
mands
+I
Shared connection for
GND
analog signals
Earth Shielding terminal
Open collector
OUT1-CME
output 1
Ta
Relay changeover con-
tacts
Tc
Tb Relay shared contact
Analog multi-function
Fm1-GND
output 1
Tab. 2-3: Control circuit terminals description
DOK-RCON03-EFC-3600***-IN02-EN-P
Signal function
Activated with "closed"
see parameters E0.01 ~
E0.05, chapter 8.6 in
the Operating Instruc-
tions
Isolated from GND
Power supply for speed
commands
Analog voltage input
Analog current input
Isolated from SC
–
Programmable digital
output with multiple
functions, see parame-
ter E1.00
Programmable relay out-
put, see parameter
E1.02
Programmable analog
output with multiple
functions, see parame-
ter E1.30
Description
24 VDC 8 mA inputs via op-
to-electric couplers
+10 V
(Max. current 30 mA)
Input voltage range:
0 ~ 10 V
Input resistance: 40 kΩ
Resolution: 1/1000
Input current range:
4 ~ 20 mA
Input resistance: 499 Ω
Resolution: 1/800
–
–
Open collector outputs:
DC 30 V, 50 mA
Rated capacity of
contact transmitter:
AC 250 V 3 A
DC 30 V 3 A
Output voltage:
0 ~ 10 V
Max. output current:
5 mA
Bosch Rexroth AG
Electric Installation
Signal requirement
13/35