SA642: Dual Frequency Meter 6 digit with 4 Relays, Analog Output and with 2 front-mounted Thumbwheel Switches
The SA642 will be discontinued on 30.09.2023.
In certain applications, the touchMATRIX® devices DX350 or IX350 can be used as a substitute.
The variant SA642 corresponds in all functions as well as the design of the device type SA640. It is used as a universally programmable frequency or difference display with 2 incremental encoder inputs for recording two speeds, lead times, speed ratios or rotational speed differences.
The SA642 also has 2 front-side thumbwheel switches for fast and direct specification of limit values for the switching function of the transistor or relay outputs.
- 2 scalable inputs with format A, /A, B, /B
[HTL / TTL / RS422, single channel, dual channel,
symmetric or asymmetric] - 4 control inputs for PNP / NPN / Namur signals
[10 ... 30 VDC] - Input frequency up to 1 MHz
- Scalable 14 bit analog output ±10 V or 0/4 ... 20 mA
- 4 fast transistor outputs with push-pull characteristic,
short-circuit-proof [5 ... 30 VDC] - 4 output relays with potential free change-over contact
- 4 programmable preset values
- Power supply 24 VAC and 17 ... 40 VDC
- Compact norm panel housing
- LED display 6 digits with 15 mm height
- Display range -199999 ... 999999
- 2 front-panel preselections for the switching function
- Serial RS232 interface
- Dimension B x H x T = 96 x 90 x 140 mm (3.78 x 3.78 x 5.51 ")
Declaration of Conformity
File type: pdf, File size: 167 KB
Manual series SA / SD / SR 330-644
File type: pdf, File size: 2 MB
Data Sheet series SA / SD / SR 330-644
File type: pdf, File size: 238 KB
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