Instruction Manual MC6000
4-13
Auxiliary supplies:
•
±10 V DC, ±5%, short circuit proof,
max. load 2 mA
•
+24 V DC, internal:
±10%, short circuit proof,
max. load 200 mA
•
+24 V DC, with external supply (all other voltages are
generated from +24 V):
±20%, current requirements:
typically 0,5 A (all inputs and outputs
loaded, no cards in slots 1 and 2);
max. 3 A (slots 1 & 2 occupied)
Analog reference value
•
for entering reference values with voltage or
inputs ISA0-, ISA0+, ISA1:
current (configurable using jumpers J1 and J2)
•
with protection against external voltage spikes
•
cascading of several drives possible using voltage
reference value and current reference value
•
can also be used as fully progra24V digital
inputs
•
sampling time 1 ms
•
offset matching factory-set (hardware)
Control inputs IS00, IS01:
•
fully programmable
•
sampling time 1 ms
•
delay time input filter 10 ms
•
PLC compatible, +24 V logic to DGND
•
Switching level
HIGH = 19,2 to 26,8 V DC
LOW = 0 to 4,8 V DC
(other voltages not permissible)
•
contact current 6,4 mA (24 V), 8 mA (30 V)
•
input impedance 3,9 k
Ω
Power stage enable ENPO:
•
hardware enabling of power stage
•
delay time input filter 10 ms
•
PLC compatible, +24 V- logic to DGND
•
high level = power stage enabled
Outputs OS00, OS01:
•
d24V outputs, high active
•
short circuit proof
•
fully programmable
•
sampling time: 1 ms
•
max. load per output: 65 mA
•
internal freewheeling diode
•
OS00 can also be used as PWM output:
*
pulse width modulated output signal
*
PWM frequency: 200 Hz
*
minimum load: 1 k
Ω
*
can be used as quasi analog signal (0 to+24V)
for pointer instruments
k
Ω
k
Ω
≥
Ω
Ω
ISA 0
ISA 1
Range
U
-10 ... +10 V
0 ... +10 V
I
-20 ... +20 mA
0 ... 20mA
Input
U
100
94
Impedance
I
500
500
Resolution
11 Bit
10 Bit
Accuracy
3 % ± 1 LSB
1 % ± 1 LSB
Switching level LOW=
< 4,8 V
digital
HIGH=
> 8 V
4.4.2
Specification of Control Connections
