19
CD1-a
Chapter 3 – Inputs-Outputs
3 – X2: COMMAND CONNECTOR, LOGIC INPUTS-OUTPUTS AND ENCODER
Sub D 25 pins male (female connector is not supplied)
Pin
Function
I / O
REMARKS
1
FC+: Limit
I
Positive logic, optocoupled input, galvanic insulation
14
FC-: Limit switch -
I
Positive logic, optocoupled input, galvanic insulation
24
Ref. inputs
I
Supply reference of the galvanic insulated logic inputs
20
ENABLE
I
Positive logic, optocoupled input, galvanic insulation
23
Ref. inputs
I
Supply reference of the galvanic insulated logic inputs
2
Current command CI
I
Positive logic, optocoupled input, galvanic insulation
10
CV0 Zero speed input
command
I
Positive logic, optocoupled input, galvanic insulation
25
GND
I
GND reference of the earthed amplifier
13
RESET
I
Positive logic, optocoupled input, galvanic insulation
Inhibition of the faults memory stored in the amplifier
12
Ref. inputs (0 Volt)
I
Supply reference of the galvanic insulated logic inputs.
17
CV+ Input command CV +
I
± 10 V speed input command for max. speed
16
CV- Input command CV -
I
or ± 10 V current input command for Imax with "CI" input active
15
GND
I
GND reference of the earthed amplifier
3
I limit current limitation
I
Analog input for external max. current limitation
0 to 10 V for 100 % to 0 % of Imax
11 Reserved
input
I
Do not use
(to be used by INFRANOR only)
18, 19 AOK: amplifier ready
O
Relay contact: closed if amplifier OK, open if fault.
Protection against overvoltages by bidirectional TRANSIL
Pmax = 10 W with Umax = 50 V or Imax = 100 mA
21
+ 12 Volts
O
Output impedance: 47 Ohms. Max. 50 mA available
22
- 12 Volts
O
Output impedance: 47 Ohms. Max. 50 mA available
4
Z/
O
Differential output of Z/ encoder marker pulse (max. 5 V, 20 mA)
5
Z
O
Differential output of Z encoder marker pulse (max. 5 V, 20 mA)
6
A/
O
Differential output of encoder A/ channel (max. 5 V, 20 mA)
7
A
O
Differential output of encoder A channel (max. 5 V, 20 mA)
8
B/
O
Differential output of encoder B/ channel (max. 5 V, 20 mA)
9
B
O
Differential output of encoder B channel (max. 5 V, 20 mA)
Summary of Contents for CD1-a
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