VC10 ACCUTECH CONTROLLORE VALVOLE WIRELESS

Field Unit (fully certi ed for use in Class 1, Div 1 environments) 

Functional RF Characteristics; Self-Diagnostics 

Digital Inputs

Control Output Valve Control 

• 902MHz – 928MHz band (FCC/IC)
• 915MHz – 928MHz band (Australia)
• Up to 1500m (~5000ft.) typical range with obstructions
• The RF module in each eld unit is individually tested and calibrated • Transmit Power: +13dBm
• Receive Sensitivity: -113dBm
• Adjacent Channel Rejection: 48dBc
• Alternate Channel Rejection: 62dBc 

• Low battery noti cation – indicates the need to replace the battery (approximately one month advance noti cation)
• Contains extensive self-checking software and hardware that continuously monitors operation. Any sensor or device parameter that is out of spec is identi ed and reported 

Two contact closures. One input may be used in counter mode. (For installation in hazardous areas, the contacts must be simple devices with no energy storage capability). 

• Max. switch impedance 1.0kΩ
• Input Isolation between Input 1 to Input 2 = 20kΩ
• The counter input supports a maximum input frequency of 5Hz with a 50% duty cycle. The input must be in a state for 100ms for 

the state to be recognised. Detection of rising or falling edge or both edges. 

• 3-way magnetic latching solenoid valve (ASCO 3/2 Series Maglatch: HV428342001) • Remotely controlled by writing desired output state to base radio Modbus registers • Con gurable default state and power-up state 

2 Frequency Range Power 

900MHz license-free band Integrated battery