JUMO safetyM TB/TW

SKU: 701160

Category: Temperature

Setup program for configuration and archive data backup
Clear, easy-to-read alphanumerical display
Digital input filter with adjustable filter time constant
adjustable as absolute value or relative to limit value
Wide supply voltage range 110 — 240V AC +10% /-15%
Configurable as TB or TW
17 linearizations can be set
Internal and external locking options
input 2 x Pt100 for differential measurement

Supply
Switching action
Measurement input (programmable)

517,59 €

incl. 19% VAT , plus

This item has variations. Please select the requested variation.

The JUMO safetyM TB/TW is a freely programmable temperature limiting device. The measurement input is freely configurable for RTD temperature probes and thermocouples, as well as for current and voltage signals. TB/TWs monitor thermal processes in systems for a set limit value. If this is exceeded, the built-in relay (with internal fuse) switches the system to a safe operational state and the LED K1 switches from green to red. When the system returns to the o.k. region, the reset button (on the TB) has to be released manually using an appropriate tool. The TW, on the other hand, is reset automatically without any external action. The binary output 24V/20mA produces a pre-alarm signal at an adjustable temperature before reaching the limit value, which is additionally indicated via the LED KV. TB/TWs are mounted on DIN rails and wired up by means of screw terminals with 2.5mm² max. conductor cross-section. A PC setup program is available as an accessory, which can be used to set and store probe type, range, output action and inhibits.

GENERAL TECHNICAL DATA
Measurement input	Pt100, Pt1000 in two-wire or three-wire circuit, 2 × Pt100 for differential measurement
Wide voltage supply range	AC 110to 240V +10%/-15%
Linearization	17 linearizations can be set
LCD display	Two-line display for indication of measured values and parameters
Input filter	Digital input filter with configurable filter time constants