Monitoring of 8 simultaneous lines
1 green LED per channel « » line OK, load present » »
1 red LED per channel « » line disconnected, no load » »
1 inhibit switch per channel
1 summary/watchdog relay output
On- and off-state control via injection of a constant control current (0.3 mA)
: wide permissible load range (from 10 mA to 2 A)
Analog technology for enhancing functional safety
Functional safety level: SIL2 / SIL3 according to IEC 61508
Applications
Load monitoring for safety devices (siren, horn, strobe light, rotating beacon)
Continuity testing for indicator lights
The DCL105-8 is a monitoring module that verifies the presence of loads at the end of the line by injecting
a monitoring current. The front-panel status LEDs allow for quick diagnostics of the installation and
identification of any faulty channel.
A status relay enables remote transmission of the output status and functional testing of the module.
Application:
The DCL105-8 module is inserted directly between an existing relay interface and the loads to be controlled (siren, indicator light, horn, etc.)