Technical Data - tams elektronik WRM-4 Manual

tams elektronik

7. Technical data

Inputs and outputs
Number of inputs
Number of outputs
Electrical characteristics
Supply voltage
(Operating voltage)
Current consumption (without
connected devices)
Maximum current per output
Protection
Protection class
4 x 2
For the connection of turnouts and signals with double coil
drives without limit switching
4 x 2
For the connection of

LEDs or lamps to indicate the turnout position

subordinate circuits

the inputs of digital feedback modules
12 - 18 Volt a.c. voltage or
12 – 24 Volt d.c. voltage
! The turnout detector should not be fed via the
voltage supply for the digital system! Please use a
separate transformer for the WRM-4 (or all turnout
detectors in the layout) with digital layouts!
approx. 15 mA
250 mA
Ready-made module (without housing): IP 00
Meaning: No protection against foreign bodies, contact and water.
Ready device (in housing): IP 20
Meaning: Protected against solid foreign bodies with diameter ≥ 12.5 mm and
access with a finger. No protection against water.
WRM-4
Technical data | 23