SICK Flexi Soft User Manual

Figure 23: Internal structure of the UE410-2RO
UE410-4RO
T
he UE410-4RO relay module has two control inputs (B1, B2). These each control two
internal relays. Two independent, redundant cut-off paths are therefore available.
Control input (B1) actuates two internal relays and provides a redundant cut-off path
consisting of:
•
Two safe enabling current paths (13/14, 23/24), dual-channel and volt-free
•
One signaling current path (Y14), dual-channel and connected internally to 24 V
DC
•
One feedback circuit external device monitoring (Y1/Y2), dual-channel and volt-
free
Control input (B2) actuates two internal relays and provides a redundant cut-off path
consisting of:
•
Two safe enabling current paths (33/34, 43/44), dual-channel and volt-free
•
One signaling current path (Y24), dual-channel and connected internally to 24 V
DC
•
One feedback circuit external device monitoring (Y3/Y4), dual-channel and volt-
free
This means that the UE410-4RO relay module has twice the number of functions as the
UE410-2RO.
Figure 24: Internal structure of the UE410-4RO
3.5 Interfaces
3.5.1 RS-232
Each main module has an RS-232 interface with the following functions:
3 PRODUCT DESCRIPTION
42
O P E R A T I N G I N S T R U C T I O N S | Flexi Soft Modular Safety Controller 8012478/1IG6/2023-02-24 | SICK
Subject to change without notice

SICK Flexi Soft Specifications

General

Safety Integrity Level (SIL)	SIL3
Performance Level (PL)	PL e
Programming	Flexi Soft Designer
Power Supply	24 V DC
Safety Protocols	PROFIsafe, CIP Safety
Protection Class	IP20
Number of I/Os	Configurable
Operating Voltage	24 V DC
Power Consumption	Depends on configuration
Dimensions (W x H x D)	Varies depending on the module configuration
Weight	Varies depending on the module configuration
Number of Safety Inputs	Configurable
Number of Safety Outputs	Configurable
Safety Standard	IEC 61508, IEC 62061, ISO 13849
Operating Temperature	0°C to +55°C
Response Time	< 10 ms (typical)
Storage Temperature Range	-25°C to +70°C
Relative Humidity	15 % ... 95 %, non-condensing