ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Width: 119 mm
Height: 62 mm
Length: 143 mm
Memory: Non-Volatile Memory : All programmed settings are stored in non-volatile memory for a minimum of ten years if power is lost
Weight: 269 g
Mounting: 1/8 DIN panel cutout required: 92 x 45 mm (3.622 x 1.772"); two panel mounting bracket assemblies are provided
Baud Rate: 300 to 19200
Functions: Noise Filter: Programmable from 2 to 199 (0 will disable filter) ;Filter Bypass: Programmable from 0.1 to 99.9% of calibrated span ;Cyber Security: 3 programmable passwords restrict modification of programmed settings; Pass 1: Allows use of function keys and digital inputs; Pass 2: Allows use of function keys, digital inputs and editing set/ reset points; Pass 3: Restricts all programming, function keys, and digital inputs
Isolation: 4 kV input/output-to-power line; 500 V input-to-output or output-to-P+ supply
Input Type: Current, Voltage
Wire Gauge: 22 to 12 AWG
Calibration: Calibrated at the factory. Recalibration is recommended at least every 12 months
Form factor: 1/8 DIN
Fuse Rating: 5 A delayed
Programming: 4 front panel buttons, digital inputs, PC and software, Modbus registers, or cloning using copy function
Display Size: 15 mm (0.60 in)
Display Type: 6 Digit Dual - Line
Display Color: Red
Output Detail: Rating: 2 or 4 SPDT (Form C) internal and/or 4 SPST (Form A) external; rated 3 A @ 30 Vdc and 125/250 Vac resistive load; 1/14 HP (≈ 50 W) @ 125/250 Vac for inductive loads such as contactors, solenoids, etc. Noise Suppression: Recommended for each relay contact switching inductive loads Deadband: 0 to 100% of span, user programmable High or Low Alarm: User may program any alarm for high or low trip point; unused alarm LEDs and relays may be disabled (turned off) Relay Operation: Automatic (non latching), latching (requires manual acknowledge), sampling (based on time), pump alternation control (2 to 8 relays), off (disable unused relays and enable interlock feature, manual on/off control mode) Time Delay: 0 to 999.9 seconds, on and off relay time delays; programmable and independent for each relay Fail-Safe Operation: Programmable and independent for each relay Note: Relay coil is energized in non-alarm condition. In case of power failure, relay will go to alarm state. Auto Initialization: When power is applied to the meter, relays will reflect the state of the input to the meter 4-Relay Expansion Module Relays: 4 Form A (SPST) rated 3 A @ 30 Vdc and 125/250 Vac resistive load; 1/14 HP (≈ 50 W) @ 125/250 Vac for inductive loads. ;
Sampling Rate: 5 Hz (5 updates/second)
Control Output: 2 SPDT Relay
Data Interface: Modbus RTU
Supply Voltage: 12 to 24 Vdc
supply-voltage: 12 to 24 Vdc
Input Type Note: Input: Field selectable: 0 to 20 mA, 4 to 20 mA, ±10 Vdc (0 to 5, 1 to 5, 0 to 10V), MoDbuS PV (slave) Accuracy: ±0.03% of calibrated span ±1 count, square root and programmable exponent accuracy range: 10 to 100% of calibrated span Temperature Drift: 0.005% of calibrated span/°C max from 0 to 65°C ambient, 0.01% of calibrated span/°C max from -40 to 0°C ambient Signal Input Conditioning Function: Linear, square root, programmable exponent, or round horizontal tank volume calculation Multi-Point Linearization: 2 to 32 points for PV or PV1; 2 to 8 points for PV2 (dual-scale level feature) Programmable Exponent: 1.0001 to 2.9999 Low-Flow Cutoff: 0 to 999999 (0 disables cutoff function) Decimal Point: Up to 5 decimal places or none: d.ddddd, dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or dddddd Calibration Range: 4 to 20 mA: Minimum span; input 1 and Input 2: 0.15 mA ±10 V: Minimum span; input 1 and 2: 0.10 V An Error message will appear if input 1 and input 2 signals are too close together Input Impedance: Voltage Ranges: Greater than 1 MΩ Current Ranges: 50 to 100 Ω (depending on resettable fuse impedance) Input Overload: Current input protected by resettable fuse, 30 Vdc max; fuse resets automatically after fault is removed
Digital I/O Note: Channels: 4 digital inputs and 4 digital outputs per module System: Up to 2 modules for a total of 8 inputs and 8 outputs Digital Input Logic: High: 3 to 5 Vdc Low: 0 to 1.25 Vdc Digital Output Logic: High: 3.1 to 3.3 Vdc Low: 0 to 0.4 Vdc Source Current: 10 mA maximum Sink Current: 1.5 mA minimum +5 V Terminal: To be used as pull-up for digital inputs only
Number of Inputs: 2
Display Type Note: Both displays are 6 digits (-99999 to 999999), red LEDs with leading zero blanking Upper Display: 15 mm (0.60") high Lower Display: 12 mm (0.46") high Display Intensity: 8 intensity levels Display Update Rate: 5 per second Overrange: Display flashes 999999 Underrange: Display flashes -99999 Display Assignment: The upper and lower displays may be assigned to PV1, PV2, PCT (percent), max/min, alternate max and min, set points, units (lower display only), or Modbus input
Enclosure Ratings: IP65, NEMA Type 4X
Relative Humidity: 0 to 90% non-condensing
Supply Power Note: 85 to 265 Vac 50/60 Hz, 90 to 265 Vdc, 20 W max, or jumper selectable 12/24 Vdc ±10%, 15 W max Isolated Transmitter Power Supply: 24 Vdc ±5% @ 200 mA max (standard), (12/24 Vdc powered models rated @ 100 mA max); 5 or 10 Vdc @ 50 mA max, selectable with internal jumper J4
Supply Power Type: DC
Tightening Torque: Screw terminal connectors: 5 lb-in
Enclosure Material: Plastic
Data Interface Note: Protocol: Modbus RTU Meter Address/Slave ID: 1 – 247 Baud Rate: 300 to 19,200 bps Transmit Time Delay: Programmable between 0 and 199 ms Data: 8 bit (1 start bit, 1 or 2 stop bits) Parity: Even, odd, or none with 1 or 2 stop bits Byte-to-Byte Timeout: 0.01 to 2.54 seconds Turn Around Delay: Less than 2 ms (fixed)
Additional Features 1: Standard
Electrical Connection: Screw Terminal
Normal Mode Rejection: Greater than 60 db at 50/60 Hz
Output Configurations: None
Programmable Functions: Filter Bypass, Noise Filter, Security
Category of Overvoltage: II
Storage Temperature, Max: 85 °C
Storage Temperature, Min: -40 °C
Electrical Connection Note: Removable screw terminal blocks accept 12 to 22 AWG wire, RJ45 for external relays, digital I/o, and serial communication adaptors
Operating Temperature, Max: 65 °C
Operating Temperature, Min: -40 °C
Category of Overvoltage Note: Installation overvoltage category II; local level with smaller transient overvoltages than installation overvoltage category III
