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GLET SERIES

Product catalog summary

Overview: The document details the GLET Series, modular enclosures designed as accessories for dataloggers in the GL2xx, GL8xx, GL9xx, and GL2000 series. These enclosures facilitate various signal conversions and connections to enhance data acquisition capabilities.

Specifications:

Supply Voltage: 24 VDC ±5%
Dimensions: Typically 45 x 115 x 90 mm, with some larger models
Environmental Sealing: IP20
Operating Temperature Range: 0 to +50°C

Key Models and Features:

GLET-IU-BA2-BA4: Converts 0(4) ... 20 mA signals to 0(1) ... 5 V signals, suitable for GL220, GL820, or GL800 dataloggers.
GLET-B513-KA-BA4: Passive enclosure for trigger inputs, logic inputs, and alarm outputs with open collector configuration.
GLET-B513-KA-BA4-REL: Active enclosure with relay contacts for alarm outputs, requiring a 24 VDC supply.
GLET-SU-BA2/B514-BI5: Active enclosures for voltage output transducers/sensors, available in 1 or 2-channel versions.
GLET-SI-BA2/B514-BI5: Similar to the SU model but for current signal transducers/sensors.
GLET-SG2K-BA2-BI7: Active enclosure with a 2-channel strain gauge amplifier.
GLET-8B4K-BA2-BI5: Active enclosure with a base rack for up to four 8B-module amplifiers.

8B-Module Amplifiers:

DI-8B-32/42: Converts 4-20 mA current signals to 1-5 V or 2-10 V output.
DI-8B-34/35: RTD modules for Pt100 sensors, providing linearized output proportional to temperature.
DI-8B-36: Potentiometer input module offering filtered, isolated, and amplified output.
DI-8B-38: Strain gauge input module for full or half-bridge configurations.
DI-8B-45: Frequency input module converting input frequencies to isolated output voltages.

General Features: All enclosures are designed for desktop use with environmental sealing of IP20 and an operating temperature range of 0 ... +50 °C. They are equipped with connectors and jacks for easy integration with dataloggers and other measurement equipment.

Recommendations: The document suggests using the ADAPKLS4 set of clamping connectors for direct connection of dismantled leads, suitable for voltages up to 30 V.

Conclusion: The GLET Series offers a comprehensive range of modular enclosures for enhancing the functionality of dataloggers, providing solutions for various signal types and configurations. Custom versions are available upon request, and the document emphasizes the importance of using appropriate accessories for optimal performance.

Catalog excerpts

GLET Series Accessory for datalogger series GL2xx in modular enclosure ALTHENSENSORS & CONTROLS GLET SERIESAccessory for datalogger series GL2xx in modular enclosure MODELS • GLET-IU-BA2-BA4 • GLET-B513-KA-BA4 • GLET-B513-KA-BA4-REL • GLET-SU(2K)-BA2/B514-BI5 • GLET-SI(2K)-BA2/B514-BI5 • GLET-SG2K-BA2-BI7 • GLET-8B4K-BA2-BI5 passive, conversion (4 x 250 R) passive, trigger/logic input, alarm output active, trigger/logic input, alarm output active, voltage signal, 1- / 2-channel active, current signal, 1- / 2-channel active, with 2-channel strain gauge amplifier active, with base rack for up to 4x 8B amplifiers GLET-IU-BA2-BA4 Passive modular enclosure for conversion of (0)4 ... 20 mA to (0)1 ... 5 V • Connection via jacks •Supply voltage: ---• Dimensions: 45 x 115 x 90 mm Passive modular enclosure for the conversion of up to 4 measuring signals 0(4) ... 20 mA into a precise 0(1) ... 5 V signal, e. g. for acquisition with a GL220 type datalogger. - Input signal: I|n = 0 ... 20 mA or 4 ... 20 mA (Umax = 30 V) - Output signal: UOUT= 0 ... 5 V or 1 ... 5 V - High-precision resistance 250 Ohm (0.1 %) - Electrical connection measuring signal: 4 mm jack - Electrical connection analog output to datalogger: 2 mm jack - Enclosure: desktop - Dimensions without connections (WxHxD): approx. 45 x 115 x 90 mm - Environmental sealing: IP20 - Operating temperature range: 0 ... +50 °C Recommended Accessory: ADAPKLS4 Set of 2 clamping connectors for direct connection of dismantled leads - Connector type: 4 mm connector - Wire cross section: 0.12 ... 2.5 mm2 - Colour: red and black - Configured for voltages up to max. 30 V

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ALTHEN SENSORS & CONTROLS GLET Series Accessory for datalogger series GL2xx in modular enclosure GLET-B513-KA-BA4 Passive modular enclosure for trigger inputs, logic inputs and alarm outputs as open collector • Connection via jacks • Supply voltage: ---• Dimensions: 45 x 115 x 90 mm Passive modular enclosure for trigger inputs, logic inputs and alarm outputs of a datalogger. - Alarm outputs: open collector (see specification datalogger) - Integrated jack: 4 mm jack - Connection to datalogger: cable B-513 - Enclosure: desktop - Dimensions without connections (WxHxD): approx. 45 x 115 x 90 mm -...

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ALTHEN SENSORS & CONTROLS GLET Series Accessory for datalogger series GL2xx in modular enclosure GLET-SU-BA2/B514-BI5 GLET-SU2K-BA2/B514-BI5 Active modular enclosure for active transducers / sensors with voltage output. • Connection via connector and jack • Supply voltage: 24 VDC ±5 % • Dimensions: 45 x 115 x 90 mm Active modular enclosure for wiring of one or two active transducers / sensors with voltage output in 3-wire technology in connection with a datalogger. GLET-SU-BA2/B514-BI5 1 channel GLET-SU2K-BA2/B514-BI5 2 channels - Transducer excitation: 18 VDC (max. 50 mA) - Input signal: 0 ......

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GLET-SG2K-BA2-BI7GLET-8B4K-BA2-BI5 Active modular enclosure with 2 channel strain gauge amplifier • Connection via BNC and jack • Supply voltage: 24 VDC ±5 % • Dimension: 45 x 115 x 90 mm Active modular enclosure for the connection of passive strain gauge transducers / sensors (bridge resistance more than 350 Ohm) in connection with a datalogger. - Number of measuring channels: 2 Potentiometers for zero and span adjustment - Strain gauge excitation: 5 VDC (max. 15 mA/channel) - Input sensitivity: 1 ... 3 mV/V - Limit frequency: 1 kHz - Connector for transducer: 7-pin connector (Binder, supplied...

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GLET Series Accessory for datalogger series GL2xx in modular enclosure DI-8B-32 / DI-8B-42 Current input modules The amplifier modules DI-8B-32/-42 convert commonly used 4 ... 20 mA current signals to a proportional analog output voltage signal of 1 ... 5 V or 2 ... 10 V. Additionally, an isolated 15 V loop supply voltage (DI-8B42 only) is provided for transmitter excitation. A highprecision resistance for plugging into the board is supplied with the module. The galvanic isolation reduces noises and the effect of ground loops, which is barely avoidable in large and complex measuring setups. DI-8B-34...

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Accessory for datalogger series GL2xx in modular enclosure DI-8B-45 Frequency input module Each frequency input module DI-8B-45 converts the applied input frequency (0 ... 500 Hz to 0 ... 100 kHz) to a galvanic isolated output voltage of 0 ... 5 V. The frequency input signal can be a TTL signal or a signal with zero-crossing, but these input signals have to be connected in different ways. The galvanic isolation reduces noises and the effect of ground loops, which is barely avoidable in large and complex measuring setups. Preview - further GLET Accessories: • GLET-B514-KA-bat: Additional battery...

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GLET Series Accessory for datalogger series GL8xx in modular enclosure ALTHENSENSORS & CONTROLS GLET SERIESAccessory for datalogger series GL8xx in modular enclosure MODELS • GLET-IU-BA2-BA4 • GLET-B513-KA-BA4 • GLET-B513-KA-BA4-REL • GLET-SU(2K)-BA2/B514-BI5 • GLET-SI(2K)-BA2/B514-BI5 • GLET-SG2K-BA2-BI7 • GLET-8B4K-BA2-BI5 passive, conversion (4 x 250 R) passive, trigger/logic input, alarm output active, trigger/logic input, alarm output active, voltage signal, 1- / 2-channel active, current signal, 1- / 2-channel active, with 2-channel strain gauge amplifier active, with base rack for up to...

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ALTHEN SENSORS & CONTROLS GLET Series Accessory for datalogger series GL8xx in modular enclosure GLET-B513-KA-BA4 Passive modular enclosure for trigger inputs, logic inputs and alarm outputs as open collector. • Connection via jacks • Supply voltage: ---• Dimensions: 45 x 115 x 90 mm Passive modular enclosure for trigger inputs, logic inputs and alarm outputs of a datalogger. - Alarm outputs: open collector (see specification datalogger) - Integrated jack: 4 mm jack - Connection to datalogger: cable B-513 - Enclosure: desktop - Dimensions without connections (WxHxD): approx. 45 x 115 x 90 mm...

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