| Microcontroller |
PIC18F6620, 64Kbyte program memory, 3840bytes data memory, 2.5MIPS operation |
| Non-volatile memory |
128-byte EEPROM as standard, up to 64Kbyte optional. |
| Clock |
Real Time Clock with lithium manganese battery backup, life expectancy > 5 years |
| Inputs |
Current metering to 25A ac, transformer isolated,
Mains supply side monitoring, opto-isolated.
RCD mains supply consumer side monitoring,
Opto-isolated pulse input, max. frequency 4KHz,
24-380V ac/dc. 4 x opto-isolated digital inputs suitable for volt-free transistors, o/c voltage 12-18V, s/c current 2-3.5mA. contacts or o/c.
|
| Outputs |
1 x relay, SPNO, 230VAC/30VDC, 5A resistive.
1 x relay, SPCO, 230VAC/30VDC, 5A resistive. |
| Optional |
TI S4100 Multi-function RFID Reader Module. |
| Communications |
Dual band (900/1800MHz) GSM modem.
RS232 (9.6Kbaud, 8 data bits, no parity, 1 stop bit) for PC comms or reader module. |
| Electrical supply |
230V ±10%, 50/60Hz, 10VA. |
| Backup supply |
Rechargeable 8.4V NiMH battery with deep-discharge protection. 5hrs. typical standby operation. |
| Fusing (external) |
Mains supply, 125mA, anti-surge (T). |
| Physical |
Dimensions –240x160x80 (LWD) Weight - 1 Kg |
| Environmental |
Storage & operating -10 to +50ºC. |
| Housing |
Connections sealed to IP65. |