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INFINITY Series Panel Meters

COMMON SPECIFICATIONS FOR INFINITY METERS
Accuracy: ±0.005% rdg
Span Temperature Coefficient: ±20 ppm
Step Response: 1 sec to 99.9%
Warmup to Rated Accuracy: 50 min
Operating Ambient: 0 to 50°C (32 to 122°F), 95%RH, non-condensing
Storage Ambient: -40 to 85°C (-40 to 185°F)
Power: 115 or 230 Vac, 49-400 Hz; 10 to 32 Vdc
Power Consumption: 6 W nominal, 10 W max.
Normal Mode Rejection: 60 dB
Common Mode Rejection: 120 dB
Common Mode Voltage: 1500 V peak per HV test
Resolution: 15-bit
Conversion: dual-slope technique
Reading Rate: 3/sec or 13/sec, 60 Hz; 3/sec or 12/sec, 50 Hz
Display: red or green 6-digit, 14-segment, 13.7 mm (0.54"); 4 alarm indicators
Dimensions: 48 H x 96 W x 165 mm D (1.9" x 3.8" x 6")
Panel Cutout: 45 H x 92 mm W (1.8" x 3.6"); 1/8 DIN
Weight: 0.58 kg (1.3 lb.)
TTL Outputs: four, isolated open collector; rated 150 mA at 1 V sink, 30 V open
BCD Output: isolated, tri-state, TTL/CMOS compatible; external 5 V supply for isolated; internal 5 V supply for non-isolated
Dual Relays: form C, 7 A at 30 Vdc or 230 Vac
Four Relay Option: dual 7 A relays and dual 1 A relays
Analogue Output: 0-5 V/1-5 V/0-10 V/0-20 mA/4-20 mA, user selectable; 354 Vp isolation; 15-bit resolution; 0.1% accuracy, 50 msec step response

RS-232 Communications: 300/600/1200/2400/4800/9600/19.2k baud; RJ11 4-wire connection; complete program setup and message display capability; programmable to transmit current display, alarm status, min/max, actual measured input value and status

RS-485 Communications: 300/600/1200/2400/4800/9600/19.2k baud; RJ12 6-wire connection; addressable from 0 to 199

Rear View 10-Channel Units Feature Screw Terminal Connections; Single Channel Units Feature Standard Size Thermocouple Connector (Mating Connection Supplied).

PROCESS INPUTS—INFU, INFP, INFS, INFW
Voltage Input Ranges: 0-100 mV, 0-1 V, 0-5 V, 1-5 V, 0-10 V, 0-100 V, ±50 mV, ±500 mV, ±5 V, ±50 V
Current Input Ranges: 0-20 mA, 4-20 mA
Input Configuration: single-ended
Polarity: unipolar/bipolar, programmable
Span Adjustment: +0.00001 to 500,000, programmable
Offset Adjustment: 0 to 999,999 or 0 to -99,999; programmable

TEMPERATURE INPUTS—INFU, INFT
Thermocouple Input Types: J, K, T, E, R, S, B, N, J DIN
RTD Input: any 6 to 6k NIST or DIN platinum and any linear RTD
RTD Connection: 2-, 3- or 4-wire
Sensor Break Protection: upscale or downscale, programmable
Overvoltage Protection: 25 V peak

SENSOR EXCITATION—INFP, INFS, INFU, INFW
Sensor Excitation, INFS, INFU, INFW: 10 V at 30 mA; 24 V at 25 mA
Sensor Excitation, INFP: 24 V at 25 mA

INFINITY Series Panel Meters

To Order (Specify Model Number) Prices Shown in Pounds
Basic Model	Power & Display	Inputs	Control/BCD Output	Analogue Output	Serial Output
INF(*)	( )	( )	( )	( )	( )

Basic Model

Code Description Price

U Universal Input £499

P Process Input 422

T Thermocouple Input 460

R RTD Input 460

S Strain Input 422

W Weighing/Scale 460

PT Process Timer 460

Power & Display

Code Description Price

0 115 Vac, red LED N/C

1 230 Vac, red LED N/C

2 115 Vac, green LED N/C

3 230 Vac, green LED N/C

4 10-32 Vdc, red LED (N/A with INFPT or INFW) £85

5 10-32 Vdc, green LED (N/A with INFPT or INFW) 85

Control and BCD Outputs

Code Description Price

0 Four open collector N/C

1 Isolated parallel BCD £ 85

2 Dual 7 amp relays 55

3 Dual 7 and dual 1 A relays 130

Analogue Outputs (N/A on INFPT)

Code Description Price

0 No analogue output N/C

1 Analogue output £85

Serial Communications

Code Description Price

0 No serial output N/C

1 Isolated RS-232 £85

2 Isolated RS-485 85

INFINITY Series Ordering Example: INFT-5200 is a thermocouple input meter powered by 10-32 Vdc with a green display and dual 7A relays, £630.

INF7 Only

To Order (Specify Model Number) Prices Shown in Pounds
Basic Model	Power & Display	Inputs	Control/BCD Output	Analogue Output	Serial Output
INF7(*)	( )	( )	( )	( )	( )

Power & Display

Code Description Price

0 115 Vac, red LED £306

1 230 Vac, red LED 306

2 115 Vac, green LED 306

3 230 Vac, green LED 306

Inputs

Code Description Price

0 5 V CMOS, open collector N/C

1 Magnetic pickup, NPN, PNP, NAMUR £ 45

2 Isolated analogue input 150

Control and BCD Outputs

Code Description Price

0 Four open collector outputs N/C

1 BCD output, isolated, parallel £ 85

2 Dual 7 A relays 55

3 Dual 7 and dual 1 A relays 130

Analogue Outputs

Code Description Price

0 No analogue output N/C

1 Analogue output £85

Serial Communications

Code Description Price

0 No serial output N/C

1 Isolated RS-232 serial communications £85

2 Isolated RS-485 serial communications 85

INF7 Ordering Example: INF71202 is a 230 Vac powered meter with the Isolated analogue input board for 4-20 mA inputs and RS-485 serial communications output.

Accessories

Model	Description	Price
9SC2	9-pin RS-232 connector	£23
9SC4	9-pin RS-485 connector	23
25SC2	25-pin RS-232 connector	23
25SC4	25-pin RS-485 connector	23

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Ordering Information
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Telephone: 44 (1455) 285520