... data. 5~55ips operational swipe speed of reading data. +24VDC+/-10%, 2.0A Max., external power adapter attached. Writing and verifying ... ~55ips 5~50ips 5~50ipsWrite speed:5~30ipsWrite jitter:Interval < +/-10%, Sub-interval < +/-12%Head life:Min. 500K swipes for both read ... 50° C, 15 to 85% humidityStorage: -30° to 70° C, 10 to 90% humidityWeight:Approx. 1.5kgDimensions210(L) x 62(W ...