1500 Series 150T Loop-Powered Transmitter Isolated Transmitters 150T PLC / DCS + + 4-20mA Sensor IN OUT – – 24V DC Rs ■Special Features■Performance ■Excellent accuracy and stability ensure reliable Reference Test Conditions Input: 0-10mV with 100 ohm resistive source. measurements in harsh industrial environments. Output: 4-20mA into 500 ohm load. ■RFI and EMI resistance minimize the effects Ambient temperature: 77°F (25°C). Power supply: 24V DC supply. of noise. 150T Series ■Isolated inputs prevent ground loops.■Input Input Range Thermocouple ■Wide range zero and span adjustment enable Input span and zero are full range adjustable. Narrow precise calibration. Input span units (“S” prefix) handle 2-5mV spans with range factory calibrated to customer specifications. ■Isolated inputs prevent ground loops. -J (TC Type J): Input Ranges ■Thermocouple reference junction Span: 100 to 760°C (180 to 1368°F) Thermocouple types J, K, T, R, S, E, B Zero: -100 to 450°C (-148 to 842°F) compensation reduces temperature -K (TC Type K): drift and correct nonlinearity. Output Range Span: 100 to 1200°C (180 to 2160°F) 4 to 20mA DC ■Thermocouple break detection indicates Zero: -100 to 600°C (-148 to 1112°F) open circuit failures with field-selectable -T (TC Type T): Power requirement upscale/downscale operation. Span: 150 to 400°C (270 to 720°F) 12 to 50V DC, loop-powered Zero: -150 to 300°C (-238 to 572°F) -E (TC Type E): Approvals (CSA, FM) 150T Dimensions Span: 100 to 700°C (180 to 1260°F) Int. Safe (Class I, Div. 1); Haz. Loc. (Class I, Div. 2) Zero: -100 to 350°C (-148 to 662°F) -R (TC Type R): ■Description Span: 550 to 1750°C (990 to 3150°F) Zero: 0 to 1200°C (32 to 2192°F) These loop-powered transmitters convert -S (TC Type S): thermocouple inputs to process current output Span: 550 to 1750°C (990 to 3150°F) signals. The output is linear to the millivolt signal Zero: 0 to 1200°C (32 to 2192°F) generated by the thermocouple sensor. Output -B (TC Type B): and power share the same pair of wires. Span: 1000 to 1820°C (1800 to 3276°F) Zero: 0 to 1000°C (32 to 2192°F) These two-wire transmitters deliver outstanding performance and a broad range of flexibility. Input Impedance 100K ohm at 10mV span; input current, +100nA, typi- Superior temperature performance is achieved by cal, includes thermocouple break detection current. compensating for the temperature difference at the reference junction. Acromag's technique TC Reference Junction Compensation Standard on all units and functional over entire oper- approximates the curve of the signal at the refer- ating temperature range. Includes unique circuitry to ence junction to deliver better accuracy than correct for reference junction non-linearity over competitive units using linear compensation. ambient temperature. The result is less drift and better accuracy. Thermocouple Break Detection Series 150T transmitters are ideal for remote or Upscale or downscale, jumper selectable. control room mounting. They feature rugged construction and remain stable even in harsh Dimensions are in inches (millimeters). industrial environments. Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 152 1500 Series 1500 Series Isolated Transmitters Isolation■Performance ■Ordering Input circuit is electrically isolated from output/ power (continued) Information circuits allowing the input to operate at up to 250V AC or 354V DC off ground on a continuous basis (will ■Output Transmitter Models withstand 1500V AC dielectric strength test for one NOTE 1: To add factory calibration, append “-C” to Output Range minute without breakdown). Complies with test end of model number. Specify ranges on order. 4-20mA DC output linear with input voltage signal. requirements outlined in ANSI C39.5-1974 for the NOTE 2: For agency approvals, add “CSA-” or “FM-” voltage rating specified. Output Limits (approximate) prefix to model number (e.g. FM-150T-J-I-20). 3.8mA DC to 30mA DC Noise Rejection 150T-J-I-20 Common Mode: 130dB at 60 Hz, 100 ohm Output Ripple 150T-SJ-I-20-C* (for 90°C spans or smaller) unbalance, typical. Less than 0.5% of maximum output span. Can be Transmitter, TC Type J input. Normal Mode: 30dB at 60 Hz, 100 ohm source, typical. reduced to less than 0.1% by adding a 1µF capacitor 150T-K-I-20 across the load resistor. 150T-SK-I-20-C* (for 120°C spans or smaller) RFI Resistance Transmitter, TC Type K input. Less than ±0.5% of output span with RFI field Current Drive Capability strengths up to10V/meter at frequencies of 27, 151 RLOAD (max.) = (VSUPPLY -12V)/20mA. 150T-T-I-20 and 467 MHz. At VSUPPLY = 24V, RLOAD = 0 to 600 ohms 150T-ST-I-20-C* (for 115°C spans or smaller) Transmitter, TC Type T input. EMI Resistance Load Resistance Effect 150T-R-I-20 Less than ±0.25% of output span effect with switch- Less than 0.005% of output span for 100 ohm change. 150T-SR-I-20-C* (for 550°C spans or smaller) ing solenoids or commutator motors. Accuracy Transmitter, TC Type R input. Surge Withstand Capability (SWC) ±0.1% of calibrated span or 0.01 mV, whichever is 150T-S-I-20 Input/Output terminations rated per ANSI/IEEE C37.90- greater. The error includes combined effects of trans- 150T-SS-I-20-C* (for 575°C spans or smaller) 1978. Unit is tested to a standardized test waveform mitter repeatability, hysteresis, and terminal point lin- Transmitter, TC Type S input. that is representative of surges (high frequency transient earity (conformity instead of linearity for thermocouple 150T-E-I-20 electrical interference), observed in actual installations. input), and adjustment resolution. Does not include 150T-SE-I-20-C* (for 80°C spans or smaller) sensor error. Approvals (CSA, FM) Transmitter, TC Type E input. Intrinsically Safe Response Time 150T-B-I-20 Class I; Division 1; Groups A, B, C, D. For a step input, the output reaches 98% of output 150T-SB-I-20-C* (for 1000°C spans or smaller) span in 300ms, typical. Hazardous Location Transmitter, TC Type B input. Class I; Division 2; Groups A, B, C, D. ■Power Ordering Notes: ■Physical Power Supply * Transmitters with narrow span input require External loop power supply required: minimum 12V Case factory calibration (-C suffix is already included DC, maximum 50V DC. Under no circumstances must Self-extinguishing polypropylene UL94 V-O, in model number). Specify ranges on order. the DC supply ever exceed 100 volts peak instanta- recognized by CSA, color blue. neously. Unit has reverse polarity protection. Accessories Printed Circuit Boards Power Supply Effect Power supplies Military grade FR-4 epoxy glass circuit board. DC Volts: +0.001% of output span per volt DC. See Power Supplies on page 183. Connections 60/120 Hz ripple: ±0.01% of span per volt peak to 150T-N4 Barrier-type terminal strip using No. 6 screw & clamp peak of power supply ripple. NEMA 4 enclosure, water-tight. plates. Wire range 12-26 AWG. 150T-N12■Environmental Environmental Protection NEMA 12 enclosure, oil-tight. Ambient Temperature Range Water resistant enclosures, PC Boards are coated with 150T-XJSM-WM -15 to 185°F (-25 to 85°C) fungus resistant acrylic conformal coating. Gasket 150T-XJSM-PM material: silicon rubber. Ambient Temperature Effect Explosion-proof enclosure (-WM for wall-mount or Less than ±0.01% of output span per °F (±0.018% -PM w/pipe-mount hardware). Mounting Position Effect per °C) over ambient temperature range for reference Position insensitive. 150T-SM-3.5 test conditions; ±0.025% of output span per °F 150T-SM-24 Shipping Weight (±0.045% per °C) for narrow span units at 5mV span. Mounting rail, 3.5" (holds one 150T) or 24" long. One (1) pound (0.45 kg.) packed. (Specification includes combined effects of zero and 150T-MSM span over temperature, and reference junction errors.) Metal surface mounting bracket. 150T-DRA DIN rail adapter. Tel: 248-624-1541 Fax: 248-624-9234 e-mail: sales@acromag.com www.acromag.com 153 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