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Selection and ordering data
Protective field
height
Standard light curtains, host units with guest connection, guest units Weight
approx
.
with 50 mm resolution with 90 mm resolution
Order No. Price Order No. Price
mm (inches)
1 unit 1 unit kg
Light curtains with Brad Harrison mini change
Type 4 according to IEC 61496-1,-2
3RG78 42 450 (17.72”) Transmitter
3RG78 42–@EE@0 – 1.0
Receiver
3RG78 42–@EE@1 – 1.0
600 (23.62”) Transmitter
3RG78 42–@EF@0 – 1.3
Receiver
3RG78 42–@EF@1 – 1.3
750 (29.53”) Transmitter
3RG78 42–@EG@0 3RG78 42–@JG@0 1.7
Receiver
3RG78 42–@EG@1 3RG78 42–@JG@1 1.7
900 (35.43”) Transmitter
3RG78 42–@EH@0 3RG78 42–@JH@0 2.0
Receiver
3RG78 42–@EH@1 3RG78 42–@JH@1 2.0
1050 (41.34”) Transmitter
3RG78 42–@EJ@0 3RG78 42–@JJ@0 2.3
Receiver
3RG78 42–@EJ@1 3RG78 42–@JJ@1 2.3
1200 (47.24”) Transmitter
3RG78 42–@EK@0 3RG78 42–@JK@0 2.6
Receiver
3RG78 42–@EK@1 3RG78 42–@JK@1 2.6
1350 (53.15”) Transmitter
3RG78 42–@EL@0 3RG78 42–@JL@0 3.0
Receiver
3RG78 42–@EL@1 3RG78 42–@JL@1 3.0
1500 (59.06”) Transmitter
3RG78 42–@EM@0 3RG78 42–@JM@0 3.3
Receiver
3RG78 42–@EM@1 3RG78 42–@JM@1 3.3
1650 (64.96”) Transmitter
3RG78 42–@EN@0 3RG78 42–@JN@0 3.6
Receiver
3RG78 42–@EN@1 3RG78 42–@JN@1 3.6
1800 (70.87”) Transmitter
3RG78 42–@EP@0 3RG78 42–@JP@0 4.0
Receiver
3RG78 42–@EP@1 3RG78 42–@JP@1 4.0
2100 (82.68”) Transmitter
3RG78 42–@ER@0 3RG78 42–@JR@0 4.3
Receiver
3RG78 42–@ER@1 3RG78 42–@JR@1 4.3
2400 (94.49”) Transmitter
3RG78 42–@ES@0 3RG78 42–@JS@0 4.6
Receiver
3RG78 42–@ES@1 3RG78 42–@JS@1 4.6
2700 (106.30”) Transmitter
3RG78 42–@ET@0 3RG78 42–@JT@0 5.0
Receiver
3RG78 42–@ET@1 3RG78 42–@JT@1 5.0
3000 (118.11”) Transmitter
3RG78 42–@EU@0 3RG78 42–@JU@0 5.3
Receiver
3RG78 42–@EU@1 3RG78 42–@JU@1 5.3
Order No. suffix
•Standard light curtains
•Host with guest connection
•Guest unit
0
1
2
4
4
6
0
1
2
4
4
6
Beam spacing Sensing range 18 m Sensing range 60 m Weight
approx.
Order No. Price Order No. Price
mm
1 unit 1 unit kg
Light arrays with Brad Harrison mini change
3RG78 42 500 Transmitter 2-beam 3RG78 42–4SE00 3RG78 42–4SE50 1.3
Receiver
3RG78 42–4SE01 3RG78 42–4SE51 1.3
400 Transmitter 3-beam
3RG78 42–4PG00 3RG78 42–4PG50 2.0
Receiver
3RG78 42–4PG01 3RG78 42–4PG51 2.0
300 Transmitter 4-beam
3RG78 42–4MH00 3RG78 42–4MH50 2.3
Receiver
3RG78 42–4MH01 3RG78 42–4MH51 2.3
1) Two standard mounting brackets are supplied
with all 3RG7842 devices (they can also be
ordered as an accessory under the Order No.
3RG78 48-0AB
.
2) For light curtains and light grids with AS-
Interface connection, see section 16.
3) See page 9/103 for connection cables.
3RG78 42 light curtains
for category 4 to EN 954-1
SIGUARD Safety Systems—Safety Integrated
3RG784 SIGUARD Safety Light Curtains and Light Arrays
Siemens Energy & Automation, Inc.
Industrial Controls Catalog
Discount Code: SIGUARD Safety
09_Sec (097-128).qxd 07/28/03 02:28 PM Page 9/104
Sold by AA Electric 1-800-237-8274 Lakeland, NJ • Lawrenceville, GA • Greensboro, NC • East Rutherford, NJ www.A-Aelectric.com
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