Ropam elektronik BasicGSM 2 - Page 11

Page 07
System description
© 2017 Ropam Elektronik
Connector /
element
Description / Function
+ V -
Power terminals: DC or AC
BasicGSM 2 = 10,5÷14,5V/DC
BasicGSM-PS 2 = 16÷20V/AC lub 20÷28V/DC
I1÷I6
Configuration: NO, NC, second input terminal GND
I7÷I8
Binary / analog inputs, configuration: NO, NC, GND or + 12V (second input
terminal GND or + 12V)
analog inputs, 0-10, 4-20, software scaling to any physical values (eg.
temperature = C, RH =%, p = kPa)
GND (x3)
terminal "GND" module, common to power, inputs
AUX
power supply (+) for 12V / DC / 1A devices eg relays, LEDs, controlled from OC
outputs
O1
controlled relay output, terminals COM, NO, NC, load 1A @ 30VDC or 1A @
50VAC,
O2÷O4
Controlled OpenCollector outputs (OC, GND / 0,7A) Second AUX load terminal
(+ 12V) or external DC voltage, outputs 0.7A @ 24VDC short circuit protection
(OCP), Overload (OLP), Thermal (OHP), Overvoltage (OVP),
FAC
AC power supply switch, DC = + V supply voltage, eg + 24V,
(the device must be powered from an AC / DC or DC / DC power supply
using AC or DC common voltage, common potential GND, 0V)
DO1÷DO4
Status LEDs for outputs O1 ÷ O4
nano SIMCARD
slot for mounting nano SIM card (horizontal)
+ BAT -
Connector for battery connection 12V (emergency power supply):
+ BAT (red) = '+' battery
- BAT (black) = '-' of the battery
(PSRM connector and module only for BasicGSM-PS 2)
MODEM GSM
modem, GSM / DCS / EGSM industrial phone
SMA-F
Antenna connector with SMA-F output, for GSM antenna connection
USB micro-B
USB micro-B USB port for use with a service computer, used for local
programming or firmware upgrades (USB A-USB micro-B cable required)
VSR
Connector for VSR-1, VSR-2 speech synthesizer, AMR-1 audio module
or VAR-1 module.
T1
Communication interface for connection of temperature sensors TSR-1