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Safety system MODSI
MS-OR4-S8
Article Number: 208393
The modular and configurable MODSI safety system can monitor and control various safety equipment in parallel, including safety light curtains / grids, mechanical switches, floor mats, emergency stop switches and two-hand circuits, as well as combinations of these. Using expansion modules, MODSI can be individually adapted to the respective safety requirements.
- 4 safety relays with guided contacts
- 4 inputs to block start / restart and for external device monitoring (EDM)
- Outputs either as 4 independent outputs (security level 1 or 2) or 2 output pairs (security level 4) can be configured using MS-SD software
- 8 programmable digital signal outputs
- Connection to MS-1 master via MS-SC proprietary bus
- MS-SC plug connector included
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- Technical details
- Downloads
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Information
Electrical features
Service voltage
19.2 … 28.8 V DC
Mechanical features
Mounting
on DIN-rail in accordance with EN 50022-35 standard
Housing dimensions
99 x 22.5 x 114.5 mm
Housing material
Plastic (PA)
Material
Metal (Locking hook)
Certifications, approvals
Characteristic variables
SIL 3 (IEC 61508), SILCL 3 (IEC 62061), PL e - Kat. 4 (EN ISO 13849-1)
General features
Operating principle
Safety relay module
Functional scope
Start / restart
4 inputs (EDM)
Scope of delivery
multi-language installation sheet, MS - Plug Connector MS-SC
Output, input, interface
Signal outputs
pnp (8x), 100 mA / 24 V DC, programmable
Communication
5-way high-speed bus 5.0
Safety relay outputs
NO (4x)
Display, operation
Display
LED (Output status)
Ambient conditions
Ambient temperature during operation
-10 … +55 °C
Protection type
IP 20 (Housing) / IP 2X (Terminal block)
Electrical connection
Connection
removable terminal blocks, Screw contacts
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