... control 2011--HHE series Digital Timer Counter,Timer Relay(Latest)HH4 series, 48*48*80mm,dual ... timing and delay output.5) one alarm output relay/SSR.6) RS232 or RS485 communication ( Modbus ... option.7) Power supply: 90--265V AC/DC; 24V DC for option.8) Size: HH4: 48*48 ... , Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, Solid State Relay, Proximity Sensor, ,Pressure sensor ,load cell sensor ...