ViVOtech Inc. VPS500A Manual De Usuario
ViVOpay OEM S500 Technical Reference
Document: 740‐0005‐00 Rev. 1.0
10
Proprietary & Confidential
Appendices
Appendix A ‐ Performance Specifications
Electrical
DC Input Voltage (at reader)
5VDC +/‐ 10%; 50 mV P‐P ripple
DC Input Current (at reader)
250 mA. (nominal) (see Note 1)
Reader Power Up Time
Less than 1 second after power applied
Note 1: Does not include Strip Drive power requirements.
Environmental
Operating Temperature
‐25° C to 70° C (‐13° F to 158° F)
Storage Temperature
‐40° C to 85° C (‐40° F to 185° F)
Cold and Heat Shock
‐40° C to 85° C (‐40° F to 185° F) within 2 hrs.
Operating Humidity
10% to 90% non‐condensing
Operating Environment
Indoor and sealed outdoor use only
Operational
Transmitter Frequency
13.56 MHz +/‐ 0.01%
Transmitter Modulation
ISO 14443‐2 Type A
Rise/Fall Time: 2‐3 μsec. Rise, < 1 μsec fall
ISO 14443‐2 Type B
Rise/Fall Time: < 2 μsec. each; 8% ‐ 14% ASK
Rise/Fall Time: 2‐3 μsec. Rise, < 1 μsec fall
ISO 14443‐2 Type B
Rise/Fall Time: < 2 μsec. each; 8% ‐ 14% ASK
Receiver Subcarrier Frequency
847.5 KHz
Receiver Subcarrier Data
ISO 14443‐2 Type A: Modified Manchester
ISO 14443‐2 Type B: NRZ‐L, BPSK
ISO 14443‐2 Type B: NRZ‐L, BPSK
Typical Read Range
5‐7 cm.