Lenze i550 Series Mounting Instructions

Terminal data
X1 Specicaon Unit min. typ. max.
SIA, SIB LOW signal V -3 0 +5
HIGH signal V +15 +24 +30
Switch-on me ms 3
Clear me ms 50 60
Input current SIA mA 10 14
Input current SIB mA 7 12
Input peak current mA 100
Test pulse duraon ms 1
Test pulse interval ms 10
GS Reference potenal for SIA and SIB
Connecon descripon Basic Safety STO
Connecon X1
Connecon type pluggable double spring terminal
Max. cable cross-secon mm² 1.5
Max. Cable cross-secon AWG 16
Stripping length mm 9
Stripping length inch 0.4
Tightening torque Nm -
Tightening torque lb-in -
Tools required 0.4 x 2.5
Electrical installaon
Funconal safety
Basic Safety - STO
98

Lenze i550 Series Specifications

General

Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Overload Capacity	150% for 60 seconds
Control Type	Vector control
Communication Interfaces	CANopen, Modbus, Ethernet, PROFIBUS, PROFINET
Safety	STO (Safe Torque Off)
Frequency Range	0 Hz
Cooling Method	Air cooling
Storage Temperature Range	-25°C to +70°C
Input Voltage Range	3-phase 380...480 V AC -15%/+10%