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2.6.1.
IO-Link control
Connection for single phase load
Ref.
1/L1
Line Connection
2/T1
Load Connection
3/L2
Line voltage reference connection
11/L-
Power GND
12/L+
+ V DC power supply
13/CQ
IO-LINK communication line
14/D14
Auxiliary digital input 1
GND alarm output
16/L-
(common to terminal 11/L-)
Master-Slave output /Alarm output /
17/DQ
Digital input auxiliary 2
18/AL
Alarm output / Master-Slave output
19/AL
VERSION WITH IO-LINK INPUT
Fuse
Fuse
GG
Load
Fuse
Description
I version signal connector (IO-LINK)
819XX_MAN_GRM-H_11-2022_ENG_pag. 11
Fuse: fast fuse, see fuse table
GG
Fuse gg: see fuse section
* Input/ output configurable functions
Power terminals
GRM-H power supply (Range from 10 to 30 V DC, Imax = 20 mA at 24V)
GRM-H-90/120A-..FAN63: GRM-H + Fan power supply
(Range from 20 to 27 V DC, Imax <150 mA at 24V with Fan active)
Digital input: 5-30V, max 3mA
Master-Slave output: Output voltage: Us - 0.7Vdc, Iout max = 15mA
Alarm output: PNP output normally not active (Confi gurable as normally active),
output voltage: Us – 0.7V DC , Iout max =15mA
Digital input: 5-30V, max 3mA
Dry contact N.O.
Maximum current: 150mA
Maximum voltage = 30 Vdc / 25Vac
Closed contact impedance <1 Ω
Open contact impedance> 1 MΩ
Notes
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