GHM Messtechnik GmbH – Martens
Kiebitzhörn 18
● 22885 Barsbüttel ● Germany
Phone +49-40-670 73-0
● Fax
-288
www.ghm-messtechnik.de
●
info@martens-elektronik.de
10
4.
Controls and functional description
4.1.
TS125...-1, TS125...-2, TS225...-1 TS225...-2:
1 or 2 channel switch amplifier
- Green operating display
Operating elements per channel Ch.1 / Ch.2
- LEDs A1/A2
: yellow
with active relay
blinks
red
(wire break or short-circuit)
- Switch INV
: off:
active input switches the assigned relay on
on:
active input switches the assigned relay off
- Switch ERR
: off:
error recognition inactive
on:
error recognition of wire break or short-circuit at
the input
Switches the assigned relay off with error status
(condition as delivered underlined)
Applications with functional safety (SIL2)
require switch
INV = off
and
ERR = on!