https://www.phoenixcontact.com/us/products/2973041
11/03/2014Page2/4
Multiple relay module-UMK-16 RM110DC/MKDS-2973041
Technical data
Input data
Nominal input voltage U
N
110 V DC
Input voltage range in reference to U
N
0.8 ... 1.1
Typical input current at U
N
2 mA (Light indicator)
Type of protection Free-wheeling diode
Protective circuit/component Damping diode
Operating voltage display Yellow LED
Status display/channel Yellow LED
Output data
Contact type 1 PDT
Maximum switching voltage 250 V AC/DC
Limiting continuous current 5 A
Maximum inrush current 8 A
Error detection (line break / short-circuit) no
General
No. of channels 16
Compatible components Miniature relays or miniature optocouplers
With components No
Degree of protection IP20
Mounting position any
Color green
Standards/regulations DIN EN 50178
IEC 60664
IEC 62103
Rated insulation voltage 260 V AC
Rated surge voltage 4 kV (Basic insulation between output contact current paths)
6 kV (Safe isolation and reinforced insulation between input circuit and
output contact paths)
Pollution degree 2
Surge voltage category III
Connection data for connection 1
Connection name Input
Number of connections 1
Connection method Screw connection
Number of positions 20
Conductor cross section stranded min. 0.2 mm²
Conductor cross section stranded max. 2.5 mm²
