1. General

       PZ-J16 has 16 relays that can be set either pulse outputs or relay outputs. Under pulse output type, the relay closes for seconds and then releases automatically. Under relay ouput type, the relay output a switch signal to other devices. It is connected to master device or computer by its RS485 communications to realize contro other devices, such as swiches, contactors or breakers.

 2. Technical feature

- Output:16 relay outputs               Relay capacity: 5A/250vAC or 5A/30vDC                 Mode: pulse or self-retain- Power Supply:    Voltage range  24 VDC(18-36VDC) or AC/DC 80-270V                              Consumption≤ 5W - Communication:    Bus Mode: 2-wires half-duplex RS485/Modbus protocol                                Bus Capacity ≤ 32                                Response Time 20ms                                  Baud rate 9600 / 4800 / 2400 / 1200 bps - Capacity of Sequence of Events (SOE) ≤1600- Degree of Protection IP40, Terminal IP20- Isolation 2Kv/1min,50Hz ( inputs, output and supplier)- Work Temperature -5C - 55C- Storage Temperature -25C - 85C- Mounting TS35 Standard DIN rail - Dimention 160 × 50 ×110mm- StandardsIEC61000-4-2: 1995 Electrostatic discharge immunity test Level 3IEC61000-4-3: 1995 Radiated, radio-frequency, Level 3 electromagnetic field immunityIEC61000-4-4: 1995 Electrical fast transient pulse immunity test Level 3IEC61000-4-5: 1995 Surge immunity test Level 3EN55022: 1998 Information technology equipment(ITE) Level B

3. Examples

Examples1

Read the state from channel1 to channel5 on device01 (by order 01H)

Request: 0x01,0x01,0x00,0x00,0x00,0x05,0xFC,0x09

Reply:   0x01,0x01,0x01,0x0C,0x51,0x8D

Explanation: 0x0C to binary is 01100; the channel3 and channel4 are NC and others are NO.

Examples2

Read the state of all the relays on device01 (by order 01H)

Request: 0x01,0x01,0x00,0x00,0x00,0x10,0x3D,0xC6

Reply:   0x01,0x01,0x02,0x00,0x03,0xB9,0xFC

Explanation: 0x00,0x03 to binary is 0000,0000,0000,0011; the channel1 and channel2 are NC and others are NO.

Examples3

Read the state from channel5 to channel16 on device01 (by order 01H)

Request: 0x01,0x01,0x00,0x04,0x00,0x0C,0x7D,0xCE

Reply:   0x01,0x01,0x02,0x25,0x00,0xA3,0x6C

Explanation: 0x25,0x00 to binary is 0010,0101,0000,0000

The reply state from 0x25 to 0x00, so the first bit of 0x25 is for channel5.

The channel5 ,7, 10 are NC and others are NO.

Examples4

Read the current time on device01 (by order 03H)

Request: 0x01,0x03,0x00,0x0D,0x00,0x03,0x94,0x08

Reply:   0x01,0x03,0x06,0x32,0x01,0x12,0x05,0x11,0x07,0xD1,0xCB

Explanation: read device01 time as 12:01:32 and November 5, 2007

Examples5

Set relay1 close on device01 (by order 05H)

Request: 0x01,0x05,0x00,0x00,0xFF,0x00,0x8C,0x3A

Reply:   0x01,0x05,0x00,0x00,0xFF,0x00,0x8C,0x3A

Examples6

Set relay1 open on device01 (by order 05H)

Request: 0x01,0x05,0x00,0x00,0x00,0x00,0xCD,0xCA

Reply:   0x01,0x05,0x00,0x00,0x00,0x00,0xCD,0Xca

Examples7

Set all relays close on device01 (by order 10H)

Request: 0x01,0x10,0x00,0x11, 0x00,0x01,0x02,0xFF,xFF,0x00,0XAF,0XA1

Reply:   0x01,0x10,0x00,0x11,0x00,0x01,0X51,0xCC

Examples8

Set the current time on device01 (by order 10H)

Request: 0x01,0x10,0x00,0x05,0x00,0x04,0x08,0x12,0x14,0x10,0x21,0x09,0x07,0x00,0x01,0xA3,0xA8

Reply:   0x01,0x10,0x00,0x05,0x00,0x04,0xD1,0xCB

Explanation: Set device01 time as 10:14:12 and September 21,2007

Examples9

Set relay1 as pulse output on device01, its pulse width is 5000ms (by order 10H)

Request: 0x01,0x10,0x00,0x14,0x00,0x01,0x02,0x13,0x88,0xA8,0x12

Reply:   0x01,0x10,0x00,0x14,0x00,0x01,0x41,0xCD

Explanation: Set device of delay of contact input as 4ms

Examples10

Reset SOE on device01 (by order 10H)

Request: 0x01,0x10,0x00,0x13,0x00,0x01,0x02,0x00,0x01,0x65,0x33

Reply:   0x01,0x10,0x00,0x13,0x00,0x01,0Xf0,0x0C