The VisiPak models V116 and V132 are compact, 4 digit indicators (with alarms) that fit 1/16 and 1/32 Din cutouts, respectively. They accept temperature inputs from J, K, T, L, N, R, S, C, B, and Platinell II type thermocouples and two-wire Platinum 100 Ohm (Pt100) RTDs. Process variables such as 4-20mA or ranges within -12 to 80mV can also be measured. Other thermocouples such as D and E types or custom curves can be configured at the factory. Voltages ranges up to 0-10V can be measured with the optional (model SUB2-1V1) adapter.

Three programmable setpoint alarms can be field configured as high or low, non-latching and high or low or new, latching alarms. The new alarm indicates the situation when a latched alarm has not been acknowledged and the measured value crosses the setpoint trip level for the second time. Alarm hysterisis (deadband) can be configured from 1 to 9999 process variable units.

The alarms can be linked to either the relay output or the digital I/O terminals. The digital I/O terminals can be configured to accept alarm acknowledgment input (e.g. remote push button). Or when configured as an output, those terminals will provide a TTL signal or drive an optional (model SUB2-1R7) relay. These alarm outputs can be configured in combination (e.g. one or all three alarms linked to the relay) and will operate in fail-safe (e.g. normally energized) or non-fail-safe modes. Additionally, the display can be configured for password protection, limiting access to any or all functions.An alarm blocking function is also configurable to prevent alarms from tripping during a system’s initialization or start-up.

Thermocouple, two-wire RTD and mV inputs can be directly input into the indicator. Current signals such as 4-20mA are input using the 2.49W shunt resistor, which is included with the indicator and mounting hardware. Other shunt resistors can be used to measure higher current levels as long as the signal produced is within the -12mV to 80mV input range. Similarly, voltage inputs such as 0-10V can be measured using the optional input adapter or voltage divider (model SUB2-1V1). The four-digit display (9999) can be configured to match the input signal range to the preferred engineering units. Offsets and two point slope adjustments are fully programmable to compensate for sensor variances.

Application

The V116 and V132 are excellent for temperature and process variable measurement especially when panel space is limited. Extremely compact and efficient, the NEMA 4X, plug-in from front, panel mount indicators can fit in the smallest enclosures or OEM panels.

Display:

4 digit (-999 to 9999) with programmable

decimal, green, 10mm (0.4 In.) high

characters

Inputs:

See Table 1

Output:

• Relay (isolated): 2A, 264VAC resistive. Minimum 12V DC, 100mA.

• Logic (non-isolated): 9VDC, 12mA. Can be used as alarm output or alarm acknowledge input.

Accuracy:

+/-1°C or +/-0.25% of reading, whichever

is greater

Cold Junction Compensation:

>30 to 1 rejection of ambient temperature

change. Uses Instant Accuracy cold

junction sensing technology to eliminate

warm-up drift and respond rapidly to

ambient temperature changes.