Optocoupler Module UMK-8 OM/PF/MKDS for Reliable Digital I/O

Selling Points

1Integrated Fuse for Line Protection: Ensures safe operation by protecting against overcurrents.
28 Digital I/O Channels: Supports multiple digital inputs and outputs for versatile applications.
3Screw Connection: Secure and reliable connection method for robust performance.
4Status Indicator: Visual feedback on module status through yellow LED indicators.
5Compatibility with Digital I/O Modules: Easily integrates with various digital I/O modules for seamless system integration.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Product type	Solid-state relay module	No. of channels	8
Compatible components	Digital I/O modules	With components	no
Input voltage range	4 V ... 32 V	Compatible components	Digital I/O modules
Limiting continuous current	4 A (Optocoupler dependent)	Error detection (line break / short-circuit)	no
Connection method	Screw connection	Stripping length	8 mm
Screw thread	M3	Number of connections	2
Number of positions	12	Conductor cross section rigid	0.2 mm² ... 4 mm²
Conductor cross section flexible	0.2 mm² ... 2.5 mm²	Conductor cross section AWG	24 ... 12
Connection method	Screw connection	Stripping length	8 mm
Screw thread	M3	Number of connections	16
Number of positions	3	Conductor cross section rigid	0.2 mm² ... 6 mm²
Conductor cross section flexible	0.2 mm² ... 4 mm²	Conductor cross section AWG	24 ... 10
Status display present	Yes	Width	180 mm
Height	77 mm	Depth	72 mm
Color	green (RAL 6021)	Housing insulation material	PVC, side panel PA non-reinforced,
Ambient temperature (operation)	-20 °C ... 55 °C	Ambient temperature (storage/transport)	-20 °C ... 70 °C
Standards/regulations	DIN VDE 0110b, Gr. C for 250 V DC DIN VDE 0160 (in relevant parts)	Assembly note	in rows with zero spacing
Mounting position	any

Specifications may be subject to change without notice