ES-4238 Rev.10
6PT
Field-mounted Two-wire Signal Conditioners 6-UNIT
PT TRANSMITTER
(RMS sensing)
Functions & Features
• Converting an alternating voltage from a potential (voltage) transformer into an isolated 4 – 20 mA DC signal
• Minimal ripple
• Rugged enclosure
Typical Applications
• Centralized monitoring and control of power line and power supply voltages measured at switch boards
• Monitoring abnormal voltage drops for detecting overload
MODEL: 6PT–[1][2]
ORDERING INFORMATION
• Code number: 6PT-[1][2]
Specify a code from below for each of [1] and [2].
(e.g. 6PT-1/A1/A2/A3)
[1] INPUT
Voltage
1
: 0 – 110 V AC
5
: 0 – 150 V AC
[2] OPTIONS (multiple selections)
Package Includes (must be specified)
/AN
: Without (not compatible with /A1, /A2 or /A3.)
/A1
: Mounting bracket (model: A-01)
/A2
: Spring clip (model: A-02)
/A3
: DIN rail mounting plate (model: A-31)
Note: When using in combination with outdoor enclosure (model: 6BX-E), use a spring clip (model: A-02).
RELATED PRODUCTS
• Outdoor enclosure (model: 6BX-E)
PACKAGE INCLUDES...
■ Mounting bracket (option code: /A1)
• Mounting bracket (model: A-01): 1 pce.
• Mounting screw (M3 × 13 knurled knob): 2 pcs.
• Mounting screw (M3 × 6 flat-head screw): 4 pcs.
■ Spring clip (option code: /A2)
• Spring clip (model: A-02): 2 pcs.
• Mounting screw (M3 × 10 binding screw): 2 pcs.
■ DIN rail mounting plate (option code: /A3)
• DIN rail mounting plate (model: A-31): 1 pce.
• Mounting screw (M3 × 10 binding screw): 4 pcs.
GENERAL SPECIFICATIONS
Connection
: M3 screw terminals (torque 0.6 N·m)
Screw terminal
: Nickel-plated steel
Housing material
: Diecast aluminum
Isolation
: Input to output
Input waveform
: Up to 15 % of 3rd harmonic content
Zero adjustment
: -5 to +5 % (behind the access cover)
Span adjustment
: 95 to 105 % (behind the access cover)
INPUT SPECIFICATIONS
Frequency
: 50 or 60 Hz
Input burden
: 0.5 VA max.
Overload capacity
: 200 % of rating for 1 minute, 120 % continuous
Operational range
: 0 – 120 % of rating
OUTPUT SPECIFICATIONS
Output
: 4 – 20 mA DC
Load resistance vs. supply voltage
: Load Resistance (Ω) = (Supply Voltage (V) – 13 (V)) ÷ 0.02 (A)
(including leadwire resistance)
INSTALLATION
Supply voltage
: 13 – 28 V DC
Operating temperature
: -5 to +70°C (23 to 158°F)
Operating humidity
: 30 to 90 %RH (non-condensing)
Mounting
: DIN rail with mounting plate A-31; surface mounting with adapter plate A-01; spring clip A-02 for 3-inch hub
Weight
: 220 g (0.49 lb)
PERFORMANCE in percentage of span
Accuracy
: ±0.3 %
Temp. coefficient
: ±0.03 %/°C (±0.02 %/°F)
Response time
: ≤ 0.5 sec. (0 – 90 %)
Ripple
: 0.5 %p-p max. (100/120 Hz)
Insulation resistance
: ≥ 100 MΩ with 500 V DC
Dielectric strength
: 2000 V AC @ 1 minute (input to output)
1500 V AC @ 1 minute (input or output to ground)
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
■ UNIT
■ SURFACE MOUNTING ADAPTER PLATE
■ SPRING CLIP
■ DIN RAIL MOUNTING PLATE
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM