
SKU
MPN
UM-2KS50-RM/MR/SI/1/SDV541
Weight
1.516 kg
Series UM
UM-2KS50-RM/MR/SI/1/SDV541 - Relay Module
16-channel output relay module with screw connection and 50-pos. system connection, coil side is protected and non-isolated (optional), for Yokogawa SDV 541 cards, module width: 425 mm
Technical Specifications
Insulation characteristics
Insulation | Safe isolation, reinforced insulation |
Insulation characteristics: Air clearances and creepage distances, input/output
Insulation | Safe isolation, reinforced insulation |
Overvoltage category | III |
Pollution degree | 2 |
Insulation characteristics: Air and creepage distances, output/output
Insulation | Basic insulation |
Overvoltage category | III |
Pollution degree | 2 |
Air clearances and creepage distances, input/output
Rated Insulation Voltage | 300 V |
Rated surge voltage | 6 kV (1.2/50 μs) |
Air and creepage distances, output/output
Rated Insulation Voltage | 300 V |
Rated surge voltage | 4 kV (1.2/50 μs) |
Supported controller YOKOGAWA ProSafe-RS
Suitable I/O card | SDV541 |
Input data
Nominal input voltage UN | 24 V DC |
Input voltage range in reference to UN | 0.9 ... 1.1 |
Input voltage range | 21.6 V DC ... 26.4 V DC |
Typical input current at UN | 40 mA |
Protective circuit | Freewheeling diode |
Status display/channel | Yellow LED |
Switching
Contact switching type | 1 N/O contact per channel |
Contact Material | AgNi (90/10) gold-plated |
Maximum Switching Voltage | 230 V AC |
Maximum Switching Voltage | 63 V DC |
Limiting Continuous Current | 4 A (plug-in fuse) |
Maximum Inrush Current | Supply 24 V DC/2 A, (P1+, P2+), pluggable fuse (IEC 60127-3/IV, 2AT) |
Supply
Connection Method | Screw connection |
Number of Positions | 6 |
Conductor cross section rigid | 0.34 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section AWG | 24 ... 12 |
Field level
Connection Method | Screw connection with disconnect knife |
Number of Connections | 2 |
Number of Positions | 20 |
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 |
Controller level
Connection Method | Yokogawa KS-compatible |
Number of Connections | 2 |
Number of Positions | 50 |
Tightening torque | 0.5 Nm |
Signaling
Status display present | No |
Dimensions
Width | 424.5 mm |
Height | 127.5 mm |
Depth | 67 mm |
Ambient conditions
Degree of Protection | IP00 |
Degree of protection (Installation location) | ≥ IP54 (Installation location) |
Ambient Temperature (Operation) | -20 °C ... 50 °C |
Altitude | ≤ 2000 m |
Air clearances and creepage distances, input/output
Standards/regulations | EN 61010-2-201 |
Air and creepage distances, output/output
Standards/regulations | EN 61010-2-201 |
Mounting
Mounting Type | DIN rail mounting |
Mounting Position | any |
Notes
Notes on operation | Observe the maximum switching capacity of the relays used |
Notes on operation | Do not connect adjacent channels to SELV/ PELV and voltages dangerous to the touch. |
Notes on operation | The outputs are not suitable for switching different line conductors. The sum of the switching voltages used for adjacent outputs must not exceed the rated insulation voltage value |
Notes on operation | The necessary requirements for insulation (basic insulation or reinforced insulation) from adjacent modules (in DIN-rail direction) must be realized by applying suitable measures (e. g., partition plates). |
Notes on operation | For proper use, the specifications of the installation directive (see Downloads) must be observed. For applications or use with third-party products, the specifications, and the safety and warning instructions of the respective third-party manufacturer must also be met. |
Accessories
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Additional Information
Pack Size | 1 |
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