Magnet-physik FH 55 - Relay Output for Limits

Gauss- / Teslameter
FH 55
BA - Nr.: 2000550EBA01
SEPTEMBER, 24
TH
, 2019
Page 35
Handshake none
8.5.4 Relay Output for Limits
The relay contacts of the limit function can be accessed via a 6-pole flange socket (Binder,
series 680) on the rear panel.
1
2
3
4
5
6
Flange socket (Binder, series 680), outside view
PIN
DESCRIPTION
1
LOW Relay
Normally closed contact
2
LOW Relay
Center contact
3
LOW Relay
Normally open contact
4
HIGH Relay
Normally closed contact
5
HIGH Relay
Center contact
6
HIGH Relay
Normally open contact
If the reading falls below the lower limit, the center contact of the LOW relay connects to the
normally open contact.
If the upper limit is exceeded, the center contact of the HIGH relay connects to the normally
open contact.
Limit Display
Pins 1 und 2
Pins 2 und 3
Pins 4 und 5
Pins 5 und 6
LOW
open
connected
connected
open
OK
connected
open
connected
open
HIGH
connected
open
open
connected
Device switched off
connected
open
connected
open
Attention!
Maximum ratings for the relay contacts: Voltage: U
max
= 30 V
Current: I
max
= 500 mA