EUCHNER – More than safety.
EUCHNER – More than safety.
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MSC-CE-AC-FO2-121294 (Order no. 121294)

Expansion module MSC-CE

  • Output expansion
  • 2 control inputs
  • 2 semiconductor outputs (PL e, category 4)
  • 2 monitoring outputs
  • Compact housing with width of only 22.5mm
  • Simple diagnostics via LED displays
  • Plug-in screw terminals
MSC-CE-AC-FO2-121294 (Order no. 121294)

Description

Inputs and outputs

  • 2 control inputs for starting/restarting semiconductor outputs or for external device monitoring (EDM)

  • 2 dual-channel semiconductor outputs (PL e, category 4)

  • 2 monitoring outputs programmed via the EUCHNER Safety Designer software

Scope of delivery

  • The expansion plug (order no. 121308) is included with the expansion module

Accessories

  • Plug-in screw terminals (order no. 121320) must be ordered separately

Dimension drawing
Dimension drawing
Wiring diagram
Wiring diagram
MSC: Safe control system MSC

Dimensional drawings

Dimensional drawings
1Page A
2Page B

Connection examples

Connection examples

Technical data

Approvals

EAC_RU C-DE.MO05.B.00971/20TUEV Süd München_Z10 040393 0030 Rev.01c_UL_us_E353660_UL_us_E467239

Electrical connection values

Connection cross section 0.5 ... 2.5 mm² (Screw terminal)
Outputs
NumberTypeFunctionFootnote
2Semiconductor outputs, p-switchingMonitoring outputs, programmable(according to EN 61131-2)
2Semiconductor outputs, p-switching, short circuit-proofSafety outputs (OSSD)
Output voltage
Safety outputs (OSSD) 0 ... 2 V DC LOW
Safety outputs (OSSD) UB-0.75 ... UB V DC HIGH
Output current
Safety outputs (OSSD) 0 ... 400 mA
Monitoring outputs, programmable max. 100 mA
Operating voltage DC
UB 24 V DC -20% ... +20% PELV (according to EN 60204-1)
Inputs
NumberTypeFunctionFootnote
2Semiconductor inputs, p-switchingFeedback loop monitoring (EDM)(according to EN 61131-2)
2Semiconductor inputs, p-switchingfor node selection("Type 2" according to EN 61131-2)
inductive load
Safety outputs (OSSD) max. 2 mH
capacitive load
Safety outputs (OSSD) max. 0.82 μF
Test pulse duration
Safety outputs (OSSD) 0.1 ms
Test pulse interval 20 ms
Overvoltage category according to IEC EN 60664-1 II
Power dissipation max. 3 W
Degree of contamination according to EN 60664-1 2

Mechanical values and environment

Dimensions 108 x 22.5 x 114.5 (Including screw terminals)
Connection type Plug-in screw terminal (Terminals not included)
Storage temperature -20 ... +85 °C
Cable length max. 100 m (with length above 50 m, cross-section>use 1 mm²)
Atmospheric humidity 10 ... 95 % rH
Mounting type 35 mm mounting rail (according to EN 60715)
Degree of protection IP20
Ambient temperature -10 ... +55 °C
Material
Housing Polyamide

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

Mission time 20 y (according to ISO 13849-1:2006/IEC 62061:2005)
Category 4 (according to ISO 13849-1:2006/IEC 62061:2005)
Performance Level PL e (according to ISO 13849-1:2006/IEC 62061:2005)
PFHD 4.08E-09 1/h (according to IEC 61508:2010)
SIL CL 3

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, 61,8 MB)

Single Documents

Other Documents

Ordering data

Ordernumber 121294
Item designation MSC-CE-AC-FO2-121294
Gross weight 0,209kg
Customs tariff number 85364110
ECLASS 27-24-22-04 SPS-Digitales Ein-/Ausgangs-Modul

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