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Installation and Operation Manual for

4-20ma Wireless Receiver Model A750

11

11

Analynk Wireless, LLC

790 Cross Pointe Road

Columbus, OH 43230

Phone: (614) 755-5091 Fax: (614) 755-5093 Web:

www.analynk.com

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Содержание A750

Страница 1: ...Wireless Receiver Model A750 1 1 Analynk Wireless LLC 790 Cross Pointe Road Columbus OH 43230 Phone 614 755 5091 Fax 614 755 5093 Web www analynk com Installation and Operation Manual for 4 20mA RF Wireless Receiver Model A750 Rev 1 3 Wireless LLC ...

Страница 2: ...F instrument is the receiver for the A753 series of process RF transmitters The receiver has three outputs one 4 20mA proportional to the process variable and two form C relays optional open collector The relays A1 and A2 correspond to the process transmitter s switch state of A1 and A2 respectively if transmitter is an A753 ZG If transmitter is an A753 BT Battery Powered Relay A1 LED A1 are used ...

Страница 3: ... are available for all relays Relays are rated for 0 5A at 125Vac and 2A at 30Vdc Note If the transmitter is battery powered e g A753 BT the A1 LED and A1 Relay on the A750 indicates low battery status In low battery condition the A1 LED will be On and the A1 Relay will be engaged Figure 1 Receiver connections Table 1 A750 Receiver connections Terminal Number Terminal Description Terminal Number T...

Страница 4: ...The mode switches are used for RF channel selection and RSSI received signal strength indication Figure 3 shows the location of the mode switches program switch and reset switch Note b000 is binary 000 the decimal equivalent of decimal 0 The least significant bit is switch position 3 Return all switches to Mode 0 b000 for normal operation Refer to figure 3 for switch mode settings SWITCH STATUS AL...

Страница 5: ...l is selected press and hold the program switch approximately 4 seconds until the power LED blinks twice to indicate value has been stored Programming is complete return all switches to b000 The RF channel must match the RF channel on the A753 transmitter Mode 4 RSSI mode b100 Set mode switches for mode 4 press and release the reset switch In this mode the strength of the RF signal from the transm...

Страница 6: ...itches to b000 programming is complete 4 4 Normal RF or Repeater Mode Configuration When transmitter initially powers up or unit is reset Transmitter will go through power up sequence see Section 4 1 the A1 or A2 LED blinks 4 times to indicate if unit is in Normal RF Mode or Repeater mode If the system does not have a repeater Model A759 it should be in Normal RF Mode A1 will blink 4x at initial p...

Страница 7: ...fy battery condition A750 Receiver If the A753 BT battery batteries are OK the A1 Indicator LED will be OFF Low Battery Alarm N C will remain closed Low Battery N O will remain open If the A753 BT battery batteries are LOW the A1 Indicator LED will be ON Low Battery Alarm N C will be open Low Battery N O will be closed Note The A753 BT will read battery status at each transmit interval At 3 0VDC t...

Страница 8: ...16 bit RF Output 1 Watt 30 dBm 900 MHz FHSS Optional 50mW 20dBm 900 MHz FHSS Model A753 LP Power 24Vdc 11 to 32 Vdc 5W maximum Operating Temperature Range 40o C to 85o C RF Encryption 256 bit DIN RAIL MOUNT 35mm 8 0 Warranty All Analynk Wireless LLC products are warranted against factory defects for two years after date of shipment An RMA number is required for return shipments to be accepted To r...

Страница 9: ...nd Operation Manual for 4 20ma Wireless Receiver Model A750 9 9 Analynk Wireless LLC 790 Cross Pointe Road Columbus OH 43230 Phone 614 755 5091 Fax 614 755 5093 Web www analynk com This page intentionally left blank ...

Страница 10: ...d Operation Manual for 4 20ma Wireless Receiver Model A750 10 10 Analynk Wireless LLC 790 Cross Pointe Road Columbus OH 43230 Phone 614 755 5091 Fax 614 755 5093 Web www analynk com This page intentionally left blank ...

Страница 11: ...d Operation Manual for 4 20ma Wireless Receiver Model A750 11 11 Analynk Wireless LLC 790 Cross Pointe Road Columbus OH 43230 Phone 614 755 5091 Fax 614 755 5093 Web www analynk com This page intentionally left blank ...

Страница 12: ...allation and Operation Manual for 4 20ma Wireless Receiver Model A750 12 12 Analynk Wireless LLC 790 Cross Pointe Road Columbus OH 43230 Phone 614 755 5091 Fax 614 755 5093 Web www analynk com Wireless LLC ...

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