8
SFU 0102/0202
Frequency Converter
6.1 Digital and Analogue I/Os
(D-SUB 15 female)
6.2 Spindle Output using standard circular connector
with 3-pin DIN-jack
with 7-pin jack Amphenol C16
(Amphenol C16-1 / Binder 693)
Pin
Function
Description
1
common connection for relays
2
Relay 1 (normally open)
Rotational Speed Reached
(desired- / actual - value)
3
Relay 2 (normally closed)
Superheat
(converter or spindle)
9
Relay 3 (normally open)
Standstill of Spindle
(desired- / actual - value)
10 Relay 4 (normally closed)
Overload Spindle
6
Relay 5 (normally open)
Converter and Spindle Ready
4
Analogue Output
(depending on Model)
Load Value
0 … 10V = 0 … 100% or Duty
Rotational Speed of Spindle
11 Analogue Input
Drehzahlvorgabe
DC Soll - In (1V / 1000 rpm)
8
Ground
12 Digital Input 1
Start / Stop
15 Digital Input 2
Interlock (Emergency Stop)
5
Digital Input 3
Reversing of Direction of Rotation
13 RxD
(RS 232)
14 TxD
(RS 232)
7
Impulse magneto resistor
Speed sensor
Pin
Function
Description
1
U
Spindle Phase 1
2
PTC
PTC-Signal (Spindle temperature)
3
V
Spindle Phase 2
4
FP
Hall-Sensor-Signal
5
W
Spindle Phase 3
6
SGND
Signal- GND for PTC-Signal
7
PE
Protective Earth
Pin
Function
Description
1
U
Spindle Phase 1
2
V
Spindle Phase 2
3
W
Spindle Phase 3
1
2
3
6
PE
5
4
3
2
1
