ACM1281 NFC Reader Module Reference Information ACM1281 NFC Reader Module Technical Reference Information V1.00 Subject to change without prior notice info@acs.com.hk www.acs.com.
Version History Date 2015-03-16 By Changes ● Version 1.00 ● Page 2 of 7 ACM1281 NFC Reader Module Reference Information 1.00 info@acs.com.hk www.acs.com.
Table of Contents 1.0. Description............................................................................................................... 4 2.0. Features ................................................................................................................... 4 3.0. Absolute Maximum Ratings .................................................................................... 5 4.0. Recommended Operation Conditions....................................................................
1.0. Description The ACM1281 NFC Reader module is a 13.56MHz transceiver designed to read Radio Frequency Identification (RFID) tags. This module is based on an NXP Semiconductors RC531 completely integrated for all kinds of passive contactless communication methods and protocols at 13.56MHz. The ACM1281’s antenna is integrated into the circuit board so there is no external antenna required. 2.0. Features USB 2.0 Full Speed Interface Contactless Smart Card Reader: o 13.
3.0. Absolute Maximum Ratings SYMBOL Description VDD Support Voltage to J7’s Pin 1 and Pin 4 Tamb,abs Storage Temperature Range Min Max Units 4 6 V -40 85 ℃ Stress beyond those listed under the Absolute Maximum Ratings may cause permanent damage to device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions are not implied.
7.0. Mechanical Dimensions 8.0. Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC/IC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
9.0. Labeling of end‐user equipment This device has been modularly approved. The manufacturer, product name, and FCC this product must appear on the outside label of the end‐user equipment as follows: FCC ID: V5MACM1281 Product Code: ACM1281 Page 7 of 7 ACM1281 NFC Reader Module Reference Information 1.00 info@acs.com.hk www.acs.com.