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EUCHNER – More than safety.
HomeProductsMagnetically coded safety switchesEvaluation Units CMSCMS-E-BR

CMS-E-BR (Order no. 085537)

Evaluation unit CMS-E-BR, 1 safety contact, 1 auxiliary contact, 1 feedback loop can be connected

  • 4 read heads can be connected
  • 1 safety contact
  • 1 auxiliary contact
  • 1 feedback loop can be connected
CMS-E-BR (Order no. 085537)

Description

Functional description

The evaluation unit CMS-E-BR is suitable for the direct connection of up to 4 read heads.

Category/PL according to EN ISO 13849-1

  • Category 4/PL e with only one read head connected
  • Max. category 3/PL d with more than one read head connected

Notice:

At low approach speeds in the z direction, the time offset when switching the reed contacts must not be more than 150 ms.

Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram
CMS: Magnetically coded safety switches

Dimensional drawings

Dimensional drawings

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20TUEV Süd München_Z10 17 040393 017 Rev. 01c_UL_us_E155795_5/1

Operating and display elements

LED display 1 indicator LED Power (UB), green, 1 LED safety output (OUT, green/red) 8 LED status indicators (Dx1/Dx2/green/red)

Electrical connection values

Fuse
Protection internal (operating voltage UB) 0.5 A Automatically resetting fuse PTC
Safety contacts 13/14 3A gG (External contact fuse (safety circuit) acc. to EN IEC 60269-1)
Connection cross section 0.14 ... 2.5 mm²
Outputs
NumberTypeFunctionFootnote
1Relay contact, floatingAuxiliary contacts 23/24(1 NO contact pair)
1Relay contacts, floatingSafety contacts 13/14(1 NO contact pair)
Rated insulation voltage Ui 250 V
Operating voltage
AC/DC 24 V -10% ... +10% (All the electrical connections must either be isolated from the mains supply by a safety transformer according to EN 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent insulation measures.)
Utilization category
DC-13 3A, 24V (Max. switching current per contact)
AC-1 3A, 250V; 3A , 24V (Max. switching current per contact)
AC-15 1A, 250V; 1A 24V (Max. switching current per contact)
Risk time according to EN 60947-5-3 max. 20 ms
Switching load
According to UL class 2 Input: 24 V AC/DC; output: 30 V AC, 24 V DC
Switching capacity (VA)
Safety contact 13/14 max. 750 VA
Switching voltage
Safety contact 13/14 max. AC 250 V
Switching current
Safety contact 13/14 13 ... 3000 mA at CD 24V
Current consumption 250 mA
Degree of contamination (external, according to EN 60947-1) 2

Mechanical values and environment

Approach direction Z (If the approach speed is low, the approach direction Z should be avoided.)
Connection type Connection terminals, plug-in
Number of read heads up to 4 read heads
Mechanical life 30 x 10⁶
Mounting type TH 35 mounting rail (EN IEC 60715)
Degree of protection Terminals IP20 / housing IP40
Ambient temperature 0 ... +50 °C
Material
Housing Polycarbonate (PC)

Characteristic values according to EN ISO 13849-1 and EN IEC 62061

Number of switching cycles
≤ 1 A at 24 V DC max. 18500 1/y
≤ 0.1 A at 24 V DC max. 100000 1/y
≤ 3 A at 24 V DC max. 9000 1/y
Mission time 20 y (This value is dependent on the number of switching cycles and the switching current)
Monitoring of the guard position with 1 read head
Category 4 (This value is dependent on the number of switching cycles and the switching current.)
Performance Level PL e (This value is dependent on the number of switching cycles and the switching current.)
PFHD 2.5 x 10-8 (This value is dependent on the number of switching cycles and the switching current.)
Monitoring of the guard position with>1 read head
Category 3 (This value is dependent on the number of switching cycles and the switching current.)
Performance Level PL d (This value depends on the number of switching cycles and the switching current. applies to protected wiring. With unprotected wiring and if more than one door than one door has to be opened with frequency or if the wiring is unprotected and more than more than 5 doors are connected in series, the following applies: Performance Level = PL c, PFHD = 1.1E-6. See EN ISO 14119:2014, section 8.6 and ISO TR 24119. diagnostic coverage according to ISO TR 24119 must result in at least the value 'low' in order to achieve PL d is achieved.)
PFHD 1.0 x 10-7 (This value depends on the number of switching cycles and the switching current. This value applies to protected wiring. With unprotected wiring and if more than one door than one door has to be opened with frequency or with unprotected wiring and if more than more than 5 doors are connected in series, the following applies: Performance Level = PL c, PFHD = 1.1E-6. See EN ISO 14119:2014, section 8.6 and ISO TR 24119. diagnostic coverage in accordance with ISO TR 24119 must be at least 'low' in order to achieve PL d is achieved)

Miscellaneous

in compliance with EN ISO 13849-1: 2015; EN 50178: 1997; EN ISO 14119: 2013; EN 6100-6-3: 2007; EN 60947-5-2: 2007/A1: 2012; EN 60947-5-3: 2013

In combination with read head CMS-R-CXC-03V, CMS-R-CXC-05V, CMS-R-CXC-05P, CMS-R-CXC-SC and actuator CMS-M-CA

Secured switch-off distance sar max. 14 mm (The assured release distance sar corresponds to the reset distance.)
Secured switching distance sao
with center offset m=0 min. 6 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)
Center offset
at s=3 mm read distance 2,5 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)

In combination with read head CMS-R-AXH-03V, CMS-R-AXH-SC, CMS-R-AXH-05P and actuator CMS-M-AC

Secured switch-off distance sar max. 31 mm (The assured release distance sar corresponds to the reset distance.)
Secured switching distance sao
with center offset m=0 min. 6 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)
Center offset
at s=3 mm read distance 2,5 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)

In combination with read head CMS-R-EXM-03V, CMS-R-EXM-05V, CMS-R-EXM-SC and actuator CMS-M-EF

Secured switch-off distance sar max. 17 mm (The assured release distance sar corresponds to the reset distance.)
Secured switching distance sao
with center offset m=0 min. 6 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)
Center offset
at s=3 mm read distance 2,5 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)

In combination with read head CMS-R-BXI-03V, CMS-R-BXI-05V, CMS-R-BXI-SC, CMS-R-BXI-07P and actuator CMS-M-BD

Secured switch-off distance sar max. 12 mm (The assured release distance sar corresponds to the reset distance.)
Secured switching distance sao
with center offset m=0 min. 3 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)
Center offset
at s=3 mm read distance 2,5 mm (Figure only applies if there is no ferromagnetic material in the vicinity of the read head and the actuator.)

Accessories

Downloads

Complete package

Download all important documents with a single click.

Content:

  • The operating instructions and any additions to the operating instructions or brief instructions
  • Any data sheets to supplement the operating instructions
  • The declaration of conformity
Download Complete Package (ZIP, 1,9 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 085537
Item designation CMS-E-BR
Gross weight 0,331kg
Customs tariff number 85364110
ECLASS 27-27-24-02 Safety-related magnetic proximity switch

Technical support

Technical support
Do you have technical questions about our products, their possible use or applications? Our experts will be happy to help.

EUCHNER (UK) Ltd.
+44 114 2560123
sales(at)euchner.co.uk

EUCHNER USA Inc.
+1 315 701-0315
info(at)euchner-usa.com

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