Safety Light Curtains
MS4600
MiniSafe
®
Light Curtains
• Resolution: 14 mm (0.55 in.), 19 mm (0.75 in.) or 30 mm (1.18 in.) resolution
• Range: 7.5 m (25 ft.) range for the 14 mm resolution, 20 m (65 ft.) range for the
19 and 30 mm resolutions
• Protected Heights: 14 mm and 19 mm resolutions from 263 to 1393 mm (10 to
55 in.); or 30 mm resolution from 351 to 2095 mm (14 to 83 in.)
• Compact size —35 x 50 mm (1.4 x 2 in.)
• No cable required between transmitter and receiver
• Individual Beam Indicators
MS4600
For full product information, visit www.sti.com. Use the SpeedSpec Code or scan the QR Code for quick access to the specific web page.
Rev. 6.13
D
Specifications for Transmitter and Receiver
Performance
Protected Height:
14 and 19 mm — 263 to 1393 mm in 86 mm increments
(10.3 to 54.5 inches in 3.4 inch increments)
30 mm — 350 to 2090 mm (13.8 to 82.6 in.)
MS46SR: 0.3 to 7.5 m (1 to 25 ft.) for 14 mm resolution
0.3 to 9 m (1 to 30 ft.) for 19 mm and 30 mm resolutions
MS46LR: 0.3 to 20 m (1 to 65 ft.)/Not available with 14 mm resolution
14 mm (0.55 in.), 19 mm (0.75 in.) or 30 mm (1.18 in.). Use of Exact Channel Select
and/or Floating Blanking may increase this value.
See tables at right
24 VDC ± 20%
14 watts (without load on the outputs)
Two PNP outputs sourcing 500 mA max @ V
in
(see note 1). Short circuit protected.
One NPN output sinking 100 mA max @ V
in
or one PNP output sourcing 100 mA @ V
in
(see notes 1 and 2)
24 VDC ± 20%. The rating depends on the current requirements of the loads
attached to the outputs (see note 3). The power supply must meet the requirements
of IEC 60204-1 and 61496-1. STI part number 42992 or equivalent.
50 mA steady state @ 24 VDC
N.C. or N.O. momentary contact (20 mA consumption)
±2.5° maximum, transmitter and receiver at operating range greater than 3 m (9.8 ft.).
GaAlAs Light Emitting Diode, 850 nm
Transmitter: Power applied (Yellow)
Receiver: Machine Stop (Red), Machine Run (Green),
Interlock or Alarm Indicator (Yellow), Blanking Indicator (Amber)
Polyurethane powder-painted aluminum
Optional cables are available in 10, 15, 30 and 50 m lengths
Receiver: 8-pin
Transmitter: 3-pin standard, 5-pin with MTS
R
C
US
C
US
File No. LR90200
Operating Range
Resolution:
Response Time (varies
by protected height):
Input Voltage (V
in
):
Input Power:
Safety Output Ratings:
Auxiliary (Non-Safety)
Output Ratings:
Power Supply:
MPCE Monitoring Circuit:
Start/Restart Input:
Effective Aperture Angle:
Light Source:
Indicators
Response Times for Systems
with 14 mm and 20 mm
Resolutions
Protected
Response
Height
No. of
Time
(mm/in.)
Beams (seconds)
263/10.4
24
<0.016
350/13.8
32
<0.017
437/17.2
40
<0.019
524/20.6
48
<0.021
611/24.1
56
<0.023
698/27.5
64
<0.025
785/30.9
72
<0.027
872/34.3
80
<0.031
959/37.7
88
<0.033
1046/41.2
96
<0.035
1133/44.6
104
<0.035
1220/48.0
112
<0.037
1306/51.4
120
<0.039
1393/54.9
128
<0.040
Response Times for Systems
with 30 mm Resolutions
Protected
Response
Height
No. of
Time
(mm/in.)
Beams (seconds)
350/13.8
16
<0.014
524/20.6
24
<0.016
698/27.5
32
<0.017
872/34.3
40
<0.019
1046/41.2
48
<0.021
1220/48.0
56
<0.023
1393/54.9
64
<0.025
1570/61.8
72
<0.027
1741/68.6
80
<0.029
1915/75.4
88
<0.031
2090/82.3
96
<0.033
NEMA 4, 12; IP65
0 to 55°C (32 to 131°F)
95% maximum, non-condensing
5-60 Hz maximum on all three axis
10 g for 0.016 seconds, 1,000 shocks for each axis on two axis
ESPE Type 4 (IEC 61496-1/ -2)
Category 4 / PL e (EN ISO 13849-1)
SIL3 / SIL3 CL3 (IEC 61508 / EN 62061)
UL508, UL1998, CAN/CSA-C22.2 No. 14, CAN/CSA-C22.2 No. 0.8,
CAN/CSA-C22.2 No 0, CAN/CSA-C22.2 No 205
Specifications are subject to change without notice.
Note 1: Voltage available at the outputs is equal to V
in
- 2.0 VDC.
Note 2: Total current required by the two solid-state outputs and the aux. output should not exceed 1.1 A.
Note 3: Total system current requirement is the sum of the transmitter 285 mA and receiver 1.4 A max. (Receiver
300 mA + OSSD1 load + OSSD2 load + Aux. output load)
Mechanical
Enclosure:
Cable Length:
Cable Connections
(M12):
Environmental
Protection Rating:
Operating Temperature:
Relative Humidity:
Vibration:
Shock:
Approvals
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D1
MS4600
Safety Light Curtains
Wiring
System Configuration
ID
1
2
3
4
5
6
7
8
6
Components & Indicators
Receiver
Individual Beam Indicators (one for each beam) — Red
Removable End Cap, Access to configuration switches
Program Button (must remove security screw)
Channel Select or Floating Blanking Indicator — Amber
Interlock or Alarm Indicator — Yellow
Machine Stop Indicator — Red
Machine Run Indicator — Green
Receiver Connections
I
Start — Grey Wire
J
OSSD 2 — Yellow Wire
C
OSSD 1 — Green or Orange Wire
D
0 VDC — Brown Wire
E
Drain — Uninsulated Wire
F
+24 VDC — White Wire
G Auxiliary Out — Blue or Violet Wire
H
MPCE — Pink Wire
Inside Receiver End Cap
A
Switch A
B
Switch B
K
Connector
ID
11
12
13
Components & Indicators
Transmitter
Status Indicator — Yellow
Transmitter Connections (without Machine Test Signal)
L
Drain — Uninsulated Wire
M +24 VDC — White Wire
N
0 VDC — Brown Wire
Synchronization Beam
Detection Zone
Transmitter Connections (with Machine Test Signal)
L
Drain — Uninsulated Wire
M +24 VDC — White Wire
N
0 VDC — Brown Wire
O MTS — Blue Wire
P
MTS Return — Black Wire
D
14
15
16
10
1
RECEIVER
FB or CS
Interlock
Stop
Run
2
13
4600 System
Program
L
11
TRANSMITTER
M
15
N
Non-MTS Transmitter
5
6
4
8
7
3
9
H
G
F
E
D
4600 System
O
P
L
I
J
C
14
Status
M
12
16
N
MTS Transmitter
Receiver DIP Switch Settings
On
On
1
2
3
4
5
6
SWA
SWB
Automatic Start*
On
Start Interlock
Off
Start/Restart Interlock
Off
MPCE Inactive*
MPCE Active
Exact Channel Select Inactive*
Exact Channel Select Active
Floating Blanking Inactive *
1 Channel Floating Blanking Active
2 Channel Floating Blacking Active
*
Shown in Factory Default Settings
On
On
Off
On
Off
Off
On
Off
On
Off
Off
Off
On
10
INDICATOR SIDE
A
1 2 3 4
5 6
5 6
1 2 3 4
Switch A
B
Switch B
OP Mode
OP Mode
MPCE
CH Select
5 6
1 2 3 4
ON
1 2 3 4
5 6
OP Mode
OP Mode
MPCE
CH Select
FB1
FB2
ON
ON
FB1
FB2
K
INSIDE RCVR
ENDCAP
ON
D2
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MS4600
Safety Light Curtains
Wiring (continued)
Using Solid-state Outputs
Connecting Via Two Force-Guided Relays
FGR series relays provide force-guided outputs for machine control.
Power Supply
Earth +24VDC
Ground
0 VDC
Shielded Cable
START
5
GRAY
4600 Receiver
Shielded Cable
Start
ORANGE
OR
GREEN
D
4
OSSD 1
ED1
OSSD 2 YELLOW
BROWN
ED2
0VDC
DRAIN
Shield
1
EDM (External Device Monitoring) must be used
when force-guided control relays are used as the
Final Switching Devices. Connect the the Pink
wire though N/C contacts to 0 VDC.
2
For the purpose of bench testing prior to installation,
the user may select EDM OFF (default factory
setting). In this case the EDM line (pink wire) must
be connected to the system 0 VDC line.
3
Auxilary Output connect to PLC (optional)
WHITE
VIOLET
OR
BLUE
3
1
ED1
ED2
PINK
+24VDC
Aux.
Output
MPCE
Mon.
2
Shielded Cable
DRAIN
Shield
4
User-supplied fuse 50 VA
WHITE
+24VDC
5
If remote start is not used, connect the start line
(gray wire) to 0 VDC.
BROWN
0VDC
4600 Transmitter
For transmitter with MTS option
Blue
Black
To Machine Control Contacts
ED1
ED2
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D3
MS4600
Safety Light Curtains
Dimensions
16°
BRKT
MTG
ROTATION
16°
17.2
.68
59.1
2.33
TOP VIEW
25.4
1.00
(mm/in.)
SLOTS (6)
6.75
11.4
DIA
LG X
.265
.45
52.8
2.08
27.2
1.07
37.4
1.47
D
"Q1" VERSION: ENDCAP
WITH IN-LINE CABLE
EXTENSION & CONNECTOR
"B"
(CENTER-TO-CENTER)
35.0
1.38
9.3
.37
"A"
(DETECTION ZONE)
50.0
1.97
"C"
4600
Series
"Q2" VERSION:
ENDCAP WITH
QUICK-DISCONNECT
CONNECTOR
10.1
0.40
38.1
1.50
37.8
1.49
O.D.
14.2
.58
DIA.
7.0
.28
34.3
C
1.35 L
C
L
SIDE VIEW
85.4
3.36
FRONT VIEW
mm (+\-.3)
INCHES (+\-.01)
65.0
2.56
DIMENSIONS:
A = DETECTION ZONE
B =A+
C =A+
How to Calculate Your System Dimensions:
Dimension A = Detection Zone (13.78 in./350 mm shown)
Dimension B = A + 256/65.0 ± 0.10/2.4
Dimension C = A + 3.36/85.4
MS4600 Series/Model*
MS46-X/R-260- 14/20
MS46-X/R-350- 14/20/30
MS46-X/R-435- 14/20
MS46-X/R-520- 14/20/30
MS46-X/R-610- 14/20
MS46-X/R-700- 14/20/30
MS46-X/R-785- 14/20
MS46-X/R-870- 14/20/30
MS46-X/R-955- 14/20
MS46-X/R-1045- 14/20/30
MS46-X/R-1130- 14/20
MS46-X/R-1215- 14/20/30
MS46-X/R-1305- 14/20
MS46-X/R-1390- 14/20/30
MS46-X/R-1570- 14/30
MS46-X/R-1745- 14/30
MS46-X/R-1920- 14/30
MS46-X/R-2095- 14/30
A (mm)
262.9
350.0
436.9
523.8
610.9
697.7
784.6
871.7
958.6
1045.5
1132.8
1219.5
1306.3
1393.4
1567.4
1741.4
1915.4
2089.7
A (in)
10.35
13.78
17.20
20.62
24.05
27.47
30.89
34.32
37.74
41.16
44.60
48.01
51.43
54.86
61.71
68.56
75.41
82.27
D4
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ini
afe
4
"Q2" VERSION
40.4
1.59
"Q2" VERSION
84.7
3.34
MS4600
Safety Light Curtains
Ordering
To order a MiniSafe MS4600 system, simply fill in these fields.
___ - ____ - ____ - ___ - ____X - ____R - ____ - ____ - ____ - ____
1
2
3
4
5
5
6
7
8
9
1
Information required. Represents the
system operating range. For applications
where the transmitter and receiver will be
mounted less than 7.5 m (25 ft.) or 9 m (30
ft.) apart (depending on resolution), please
select the SR version.
Designator
MS46SR
Description
0.3 to 7.5 m (1 to 25 ft.)
for 14 mm resolutions
0.3 to 9 m (1 to 30 ft.)
for 20 and 30 mm resolutions
0.3 to 20 m (1 to 65 ft.)
for 20 and 30 mm resolutions
(Not available for 14 mm)
4
Information required. Represents the
connector type for transmitter and receiver.
Designator
Q1
Q2
Description
In-line cable with quick disconnect
(QD) connector (pig tail)
QD connector
Safety Standards and
Precautions
All models of the MiniSafe MS4600 meet
ANSI/RIA R15.06-1999 (R2009) and ANSI
B11.19-2010. When used with mechanical
power presses, OSHA industrial safety
standards apply as stated in 1910.217(c).
For other applications, the machine
guarding requirements found in section
1910.212 apply. The MiniSafe MS4600
series meets ANSI control reliability re-
quirements for point-of-operation presence
sensing devices.
MS4600 systems have been EC type
examined to the requirements of IEC
61496-1, -2 for a Type 4 ESPE.
The MiniSafe MS4600 should only be
used on machinery that can consistently
and immediately stop anywhere in its cycle
or stroke. Never use a MiniSafe MS4600
on a full revolution clutched power press
or machine. If the light curtain does not
protect all access to the point of operation,
the unprotected access must be guarded
by other appropriate devices such as
mechanical guards.
The purchaser, installer and employer
have the responsibility to meet all local,
state and federal government laws, rules,
codes or regulations relating to the proper
use, installation, operation and mainte-
nance of this control and the guarded
machine. See the Installation and Opera-
tion Manual for additional information.
All application examples described are
for illustration purposes only. Actual instal-
lations will differ from those indicated.
D
5
Information required. Represents trans-
mitter (X) and receiver (R) cable length.
Cables can be shortened in the field.
Designator
10
15
30
50
Description
10 m (33 ft.)
15 m (49 ft.)
30 m (99 ft.)
50 m (164 ft.)
MS46LR
2
Information required. Represents the
minimum object resolution of the system.
Designator
14
20
30
Minimum Object Resolution
14 mm (0.55 in.)
19 mm (0.75 in.)
30 mm (1.18 in.)
6
Information required. Represents the
start/restart input type.
Designator
NC
NO
Description
Normally closed
Normally open
3
Information required. Represents the
coverage height of the detection zone.
Designator Description
260*
263 mm (10.4 in.)
350
351 mm (13.8 in.)
435*
437 mm (17.2 in.)
520
524 mm (20.6 in.)
610*
611 mm (24.1 in.)
700
698 mm (27.5 in.)
785*
785 mm (30.9 in.)
870
872 mm (34.3 in.)
955*
959 mm (37.7 in.)
1045
1046 mm (41.2 in.)
1130*
1133 mm (44.6 in.)
1215
1220 mm (48.0 in.)
1305*
1306 mm (51.4 in.)
1390
1393 mm (54.9 in.)
1570**
1567 mm (61.8 in.)
1745**
1741 mm (68.6 in.)
1920**
1915 mm (75.4 in.)
2095**
2090 mm (82.3 in.)
* Not available in 30 mm resolutions
** Only available in 30 mm resolutions
7
Information required. Indicate the
Auxiliary output configuration.
Designator
FN
FP
AN
AP
Description
NPN output follow solid-state
safety outputs
PNP output follow solid-state
safety outputs
NPN output operate only in Alarm
status
PNP output operate only in Alarm
status
8
Information optional. Indicate optional
MTS on transmitter.
Designator
M
(Blank)
Description
Include MTS
No MTS
9
Information optional. Indicate optional
RM relay module.
Designator
RM1
RM2
RM2A
RM2AP
RM3
RM4
RMX
(Blank)
Description
Include RM-1 Resource Module
Include RM-2 Resource Module
Include RM-2AC Resource Module
Include RM-2AC-IP Resource
Module, IP65
Include RM-3 Resource Module
Include RM-4 Resource Module
Include RM-X Resource Module
Do not include Resource Module
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D5
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