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MSC-CE-AH-FO4SO8-122705 (Order no. 122705)

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Expansion module MSC-CE

Output expansion
4 control inputs
4 single-channel high-current semiconductor outputs (up to PL e, category 4)
8 monitoring outputs
Compact housing with width of only 22.5mm
Simple diagnostics via LED displays
Plug-in screw terminals (expansion plug included)

MSC-CE-AH-FO4SO8-122705 (Order no. 122705)

Description

Inputs and outputs

4 control inputs for starting/restarting relay outputs or for external device monitoring (EDM)

4 single-channel/2 dual-channel semiconductor outputs with up to 2 A output current (up to PL e, category 4)

8 monitoring outputs programmed via the EUCHNER Safety Designer software

Three settings are available for the safe semiconductor outputs (configuration via the EUCHNER Safety Designer software):

4 single-channel outputs

2 dual-channel outputs

1 dual-channel and 2 single-channel outputs

Scope of delivery

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

Accessories

Plug-in screw terminals (order no. 121321) must be ordered separately

Dimensional drawings

1	Page A
2	Page B

Connection examples

Technical data

Approvals

Electrical connection values

Connection cross section

0.5 ... 2.5 mm² (Screw terminal)

Outputs

Number	Type	Function	Footnote
2	Semiconductor outputs, p-switching, short circuit-proof	Safety outputs (OSSD)	(usable as 4 single-channel OSSDs)
8	Semiconductor outputs, p-switching	Monitoring outputs, programmable	(according to EN 61131-2)

Output voltage

Safety outputs (OSSD)

UB-0.75 ... UB V DC HIGH

Safety outputs (OSSD)

0 ... 2 V DC LOW

Output current

Safety outputs (OSSD)

0 ... 2000 mA

Monitoring outputs, programmable

max. 100 mA

Operating voltage DC

24 V DC -20% ... +20% PELV (according to EN 60204-1)

Inputs

Number	Type	Function	Footnote
2	Semiconductor outputs, p-switching	for node selection	("Type 2" according to EN 61131-2)
4	Semiconductor outputs, p-switching	Feedback loop monitoring (EDM)	(according to EN 61131-2)

Input voltage

Test pulse duration

Safety outputs (OSSD)

0.1 ms

Test outputs

0.2 ms

Test pulse interval

600 ms

Overvoltage category according to IEC EN 60664-1

Power dissipation

max. 4 W

Degree of contamination according to EN 60664-1

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
Category	4
Performance Level	PL e
PFH_D	8.56 E-09 1/h (according to IEC 61508:2010)

Accessories

Connection accessories

Expansion connector, MSC

121308
AC-PL-B-121308

Terminal set 6 contacts, screw terminals

121321
AC-SC-04-V06-121321

Plug-in screw terminals

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, 57,9 MB)