gefran GRM-H 15 User Manual

819XX_MAN_GRM-H_11-2022_ENG_pag. 10
Controller
Load
Fuse
Fuse
GG
Fuse
GG
Analog ouput
0-20 / 4-20 mA
0-5 / 0-10 V
Connection for single phase load
Fuse: fast fuse, see fuse table
Fuse gg: see fuse section
* Input/ output configurable functions
2.5. Pinout
VERSION WITH ANALOG INPUT
2.5.1. Analog control
Power terminals
Ref. Description Notes
1/L1 Line Connection
2/T1 Load Connection
3/L2 Line voltage reference connection
AN version signal connector (analogue input)
11/A2- Power GND
12/Us + V DC power supply
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)
13/D13
Potentiometer power supply output (+ 5Vdc) / Auxi-
liary digital input 1 / PWM control input
Potentiometer output voltage: 5V DC, Iout max = 10mA
Digital input: 5-30V max 3 mA
PWM control input: 5-30V max 3 mA, Frequency range: (1, ..., 100 Hz),
Resolution max 1% (0.1ms)
14/A+
Analogue differential command input
15/A-
16/A2-
GND alarm output
(common to terminal 11/A2-)
17/D17
Master-Slave output /Alarm output /
Digital input auxiliary 2
Master-Slave output: Output voltage: Us - 0.7Vdc, Iout max = 15mA
Alarm output: PNP output normally not active (Con gurable as normally active)
output voltage: Us – 0.7V DC , Iout max =15mA
Digital input: 5-30V, max 3mA
18/AL
Alarm output / Master-Slave output
Dry contact N.O.
Maximum current: 150mA
Maximum voltage = 30 Vdc / 25Vac
Closed contact impedance <1 Ω
Open contact impedance> 1 MΩ
19/AL

gefran GRM-H 15 Specifications

General

Brand	gefran
Model	GRM-H 15
Category	Controller
Language	English