| DISPLAY |
Dot-matrix LCD with back light 16 characters x 2 line. |
| Switch inputs |
Number |
8 inputs |
| Reaction time |
200 mS, min. |
| Status |
Default open, Close will alarm |
| Analog input 4 to 20 mA |
Number |
8 channels |
| Input impedance |
125 ohm |
| Resolution |
12 bits A/D converter |
| Setting by front buttons |
4 mA. 20 mA setting |
| Unit setting |
| High/Low alarm value setting |
| Relay outputs |
Number |
8 relays |
| Function |
Relay 1 to Relay 7 can control by mobile via SMS Relay 8 is the alarm relay used to connect to field alarm system |
| Max. load |
1 ACA/250 ACV |
| 1 DCA/24 DCV |
| GSM Modem |
900/1800 MHz, dual band. |
| Standard |
CE conformity |
| Operating Temperature |
0 to 50 ( 32 to 122 ) ℃ ℉ |
| Operating Humidity |
Less than 80% RH. |
| Power supply |
DC 9V. |
| Power consumption |
Less than 400 mA DC. |
| Size |
193 x 149 x 46 cm( 7.6 x 4.9 x 1.8 inch ). |
| Weight |
592 g ( 1.3 LB ). |
| Accessories includes |
Operation manual......................... 1 PC
AC ( 100 -240 V )/DC ( 9V, 1 Amp )power adapter.............................. 1 PC
Antenna ...................................... 1 PC |
| Accessories optional |
Full line 4 to 20 mA industrial transmitters. |
| Other model |
3 band ( 950/1800/1900 MHz ) for American market. Model : GSM-888-3B |
您现在的位置:
400-888-9080 
