Description

Overview

APPLICATIONS

Automatic and semi-automatic machines and lines

Primary packaging machinery (packing, filling, labelling, etc…)

Cutting machinery

Bending and metal-working machines

Material handling machinery

Palletizers and depalletizers

Material handling

Robots cells

Technical Specification

SG4 FIELDBUS
Finger and Hand resolution
[SG4-xx-xxx-OP-x]
Body detection
[SG4-Sx-xxx-OP-x]
GENERAL DATA
Type (EN61496-1) 4
PL (EN ISO 13849-1) e
SIL (IEC 61508) 3
Resolution 14 mm[SG4-14-xxx-OP-x]
30 mm [SG4-30-xxx-OP-x]
2 beams [SG4-S2-xxx-OP-x]
3 beams [SG4-S3-xxx-OP-x]
4 beams [SG4-S4-xxx-OP-x]
Protected height 150 …1800 mm (with 150 mm steps) 600 / 800 / 900 / 1200 mm
Operating distance 0.2 … 6 m [SG4-14-xxx-OP-x]
0.2 … 19 m [SG4-30-xxx-OP-x]
0.2 …19 m
ELECTRICAL DATA
Power supply (Vdd) 24 Vdc ± 20%
Consumption (Transmitter) 3 W max
Consumption (Receiver) 5 W max
Response time see response time table
Power supply cable length 50 m max
Ethernet cable length 100 m max
MECHANICAL AND ENVIRONMENTAL DATA
Operating temperature 0 …+50 °C
Humidity 15 … 95 % (no condensation)
Mechanical protection IP 65 (EN 60529)
Housing material Painted aluminium, Polycarbonat
Window material PMMA
Type (EN61496-1) 4
FUNCTIONS
SG4 FIELDBUS can only be used in combination with a safety PLC to which it transmits safety information about its status through openSAFETY over POWERLINK. BASE models transmit only their ON/OFF status, ADVANCED models transmit also each beam status. Using appropriate functional blocks or instructions inside the safety PLC it is possible to implement the following functions:
BASE MODELS [SG4-xx-xxx-OP-B]
ADVANCED MODELS [SG4-xx-xxx-OP-A]
Automatic/Manual restart
External Device Monitoring
Total Muting
ADVANCED MODELS [SG4-xx-xxx-OP-A] Partial muting
Auto dynamic Partial muting
Fixed Blanking
Floating Blanking
Measurement

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