Stahl SLE 3 - 3.4 Block diagram SLE 3

3 Product and functional description
10 06.2017
BA_SLE3_EN.DOCX
3.4 Block diagram SLE 3
Legend
Supply
1: Power supply L
Analogue inputs load sensor
20: Ground DMS supply –S
21, 22: Load sensor input –IN / +IN
23: DMS power supply +S
2: Power supply reference point N
Actuation
3: Safety input lift S↑
4: Safety input lower S↓
5: Input fast S↕↕
Relay outputs hoist
6: Switching voltage of the relay L↑↓
7: Safety output lift slowly K↑
8: Safety output lift fast K↑↑
9: Safety output lower slowly K↓
10: Safety output lower fast K↓↓
Relay outputs cross travel
12...15 Relay outputs to
switch off the travel motors
if temperature too high left / right
1
16, 17: Thermistor input hoist motor 1
2
25, 26: Thermistor input travel motor 2
Signalling relay
27, 28: Signalling relay err
29, 30: Signalling relay option
ϑ
1
ϑ
2
Analogue inputs
load sensor
Signalling relay
Relay outputs
cross travel
Relay outputs
hoist
Control inputs
Power
supply
Connection terminals
Connection terminals