Host Communication Cellular type |
GPRS Quadband/3G-Dual band or Penta Band (refer specification of STHC) |
Host Communication Etherner type |
01 x RJ45 port, 10Mbps |
Host Communication WiFi type |
802.11b/g/n, 2.4Ghz,internal antenna |
GPS |
option, only available on GPRS version or 3G-Penta band version, standard internall antenna or optional external antenna |
Host communication supports |
TCP/IP, UDP/IP, FTP, HTTPS, SNMP… |
Fieldbus communcation |
ModbusRTU x 01 port, 31 slaves, max 19.2 kpbs |
Integrated I/O Module |
4AI/DI, 4DI, 4 Relay, 1 Pulse PWM output (refer specification of STHM-MBIO) |
Digital Inputs |
Opto-coupler, 4.7 kohms input resisrtance, 5000V rms isolation, Logic 0 (0-1VDC), Logic 1 (5-24VDC), Functions: logic status 0/1 or Pulse counting (32 bit counter with max 4khz pulse) |
Analog Inputs |
Select between 0-10VDC input or 0-20mA input, 12 bit Resolution, can be configured as Digital input (max 10VDC input) |
Relay Output |
Electro-mechanical Relays, SPDT, contact rating 250VAC/5A, LED indicators, Latch control enable |
Pulse Output |
Open-collector, opto-isolation, max 10mA and 80VDC, On/off control, Pulser (max 2.5Khz, max 65535 Pulses) or PWM (max 2.5Khz) |
Vietnam Type Approval Cerification |
QCVN 54:2011/BTTTT, QCVN 15:2015/BTTTT (DAVITEQ B00122019) |
Power supply |
85 ~ 305VAC, 47 ~ 440Hz |
Back-up battery |
Lithium Super Capacitor (to alert shortage of power supply) |
On-board logging |
2MB Flash |
SIM slot |
01 x micro-SIM (cellular versions only) |
Operating Temperature |
-20 .. + 70 degC |
Dimension & weight |
H230xW130xD77, < 1.5 kgs |
Housing/Protection |
Aluminum+Polycarbonate, IP67, wall mount pads |