1500 Series 150T Loop-Powered Transmitter Isolated Transmitters 150T PLC / DCS + + 4-20mA Sensor IN OUT – – 24V DC Rs ■Description■Special Features These loop-powered transmitters convert sensor■Excellent accuracy and stability ensure reliable inputs to proportional process current output sig- measurements in harsh industrial environments. nals. The output and power share the same pair ■RFI and EMI resistance minimize the effects of wires. 150T Series of noise. 150T two-wire transmitters deliver outstanding ■Isolated inputs prevent ground loops. performance and a broad range of flexibility. AC Voltage and They are ideal for remote or control room■Wide range zero and span adjustment enable AC Current mounting. They feature rugged construction precise calibration. and remain stable even in harsh industrial Input environments. Input Ranges ■AC voltage, 150T Dimensions 0 to 150V AC, 50/60Hz ■AC current, 0 to 5A AC, 50/60Hz Output Range 4 to 20mA DC Power requirement 12 to 50V DC, loop-powered Dimensions are in inches (millimeters). Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 162 1500 Series 1500 Series Isolated Transmitters ■Power■Physical■Performance Power Supply Case Reference Test Conditions External loop power supply required, minimum 12V Self-extinguishing polypropylene UL94 V-O, recognized -CAC input: 0 to 5 Amps, 60 Hz. DC, maximum 50V DC. Unit has reverse polarity by CSA, color blue. -VAC input: 0 to 150 volts AC, 60 Hz. protection. Printed Circuit Boards Output: 4 to 20 mA into 500 ohm load. Power Supply Effect Military grade FR-4 epoxy glass circuit board. Ambient temperature: 77°F(25°C). DC Volts: ±0.001% of output span per volt DC. Connections 60/120Hz ripple: ±0.01% of span per volt peak to Power supply: 24V DC supply. Barrier-type terminal strip using No. 6 screw & clamp peak of power supply ripple. plates. Wire range 12-26 AWG. ■Input ■Environmental Environmental Protection Input Range Ambient Temperature Range Water resistant enclosures, PC Boards are coated with -CAC: 0 to 5 amps AC, 50/60 Hz nominal. -15 to 185°F (-25 to 85°C). fungus resistant acrylic conformal coating. Gasket Withstands 100 ampere overload for 0.01 second, a material: silicon rubber. 50 ampere overload for 0.1 second and a 25 ampere Ambient Temperature Effect overload for 1 second. Input span range is 2 to 5 (Combined effects of zero and span over tempera- Mounting Position Effect amperes; zero range is 0 to 3 amperes, full scale maxi- ture). Less than ±0.01% of output span per °F Position insensitive. mum is 5 amperes. Input impedance is 0.03 ohms; (±0.018% per °C) over ambient temperature range for burden is 0.15 volt-amperes. Shipping Weight reference test conditions. One (1) pound (0.45 kg.) packed. -VAC: AC voltage, 50/60 Hz; spans 60 to 150V AC, Isolation zero offset from 0 to 90V AC, both continuous adjust- Input circuit is electrically isolated from output/ power ments. Withstands 1.2 times full-scale continuously; 2 circuits allowing the input to operate at up to 250V times full-scale for 1-second. Input impedance 100K ■Ordering AC or 354V DC off ground on a continuous basis (will ohms, nominal; input burden is 3.0 volt-amps. withstand 1500V AC dielectric strength test for 1 Information minute without breakdown), complies with test■Output Transmitter Models requirements outlined in ANSI C39.5-1974 for the Output Range 150T-VAC-I-20 voltage rating specified. 4 to 20 mA DC output, linear with input voltage sig- Transmitter, AC voltage input. nal. RFI Resistance To add factory calibration, append “-C” to end of Less than ±0.5% of output span with RFI field Output Limits (Approximate) model number. strengths up to10V/meter at frequencies of 27, 151 3.8 mA DC to 30 mA DC. 150T-CAC-I-20-C and 467 MHz. Transmitter, AC current input. Output Ripple EMI Resistance Unit includes factory calibration. -CAC: Less than ±0.05% of maximum output span. Less than ±0.25% of output span effect with switch- -VAC: Less than ±0.5% of maximum output span. ing solenoids or commutator motors. Accessories Can be reduced to less than 0.1% by adding a 1µf Power supplies Noise Rejection capacitor across the load resistor. See Power Supplies on page 183. Common Mode: 120 dB at 60 Hz, 1 ohm unbalance, Current Drive Capability 150T-N4 typical. RLOAD (max.) = (VSUPPLY -12V)/20mA. NEMA 4 enclosure, water-tight. Normal Mode: Not applicable. At VSUPPLY = 24V, RLOAD = 0 to 600 ohms 150T-N12 Surge Withstand Capability (SWC) NEMA 12 enclosure, oil-tight. Load Resistance Effect Input/Output terminations rated per ANSI/IEEE C37.90- Less than ±0.005% of output span for 100 ohm 150T-XJSM-WM 1978. Unit is tested to a standardized test waveform change. 150T-XJSM-PM that is representative of surges, (high frequency Explosion-proof enclosure (-WM for wall-mount or transient electrical interference) observed in actual Accuracy -PM w/pipe-mount hardware). installations. ±0.5% of calibrated span. Includes combined effects of transmitter repeatability, hysteresis, terminal point 150T-SM-3.5 linearity and adjustment resolution. 150T-SM-24 Mounting rail, 3.5" (holds one 150T) or 24" long. Response Time 150T-MSM For a step input the output reaches 98% span in Metal surface mounting bracket. 500mS, typical. 150T-DRA DIN rail adapter. Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 163 1500 Series 100T, 150T, 150I Dimensions 100T/150T/150I Housing 150T-SM-24 Mounting Rail 150T-DRA Adapter 150T-MSM Bracket 150T-N4, NEMA4 150T-N12, NEMA12 NO BRACKET ON NEMA 12 Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 164 1500 Series