| Brand | TJC Teknik |
|---|---|
| Order number | 014000A, 014010A, 014020A, 014040A, 014050A, 014070A |
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TJC Teknik OA 727A – Two-channel photocell amplifier with AGC
- Brand
- TJC Teknik
- Part number
- OA 727A
- Order number
- 014000A+5 variants, see Ordering information
Two-channel photocell amplifier with AGC
- Supply options: 230 V, 115 V, 24 VAC ±10 %, 45–65 Hz; 24 V, 12 VAC/DC +15 % / −20 %
- Output: relay, single-pole changeover, 250 VAC, 8 A
- Dimensions: approx. 85 x 76.5 x 38 mm (see data sheet drawing)
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Two-channel 11-pin plug-in photocell amplifier with automatic gain control (AGC): two separate amplifier units that work independently of each other. The OA 727A works with all TJC Teknik transmitters and receivers that operate with a separate amplifier.
Features
- Automatic gain control (AGC)
- 11-pin plug-in module
- LED indication of amplifier activation
- Two separate amplifier units, independent of each other
- Relay output
- Light/dark function
- Output invertible
- Eliminates fault pulses
Technical data
| Series | OA 727A |
|---|---|
| Channels | 2 (multiplex) |
| Supply options | 230 V, 115 V, 24 VAC ±10 %, 45–65 Hz; 24 V, 12 VAC/DC +15 % / −20 % |
| Output | relay, single-pole changeover, 250 VAC, 8 A |
| Power consumption | approx. 2.8 VA |
| Modulation frequency | approx. 7.5 kHz |
| Response time | typ. 25 ms |
| Ambient temperature | −20 °C to +55 °C |
| Housing | 11-pin plug-in, Noryl |
| Gain control | allows 10:1 change |
| Weight | max. 190 g |
| Dimensions | approx. 85 x 76.5 x 38 mm (see data sheet drawing) |
Ordering information
| Type no. | Version |
|---|---|
| 014000A | 230 VAC, relay output |
| 014010A | 115 VAC, relay output |
| 014020A | 48 VAC, relay output |
| 014040A | 24 VAC, relay output |
| 014050A | 24 VAC/DC, relay output |
| 014070A | 12 VAC/DC, relay output |
Downloads
- Data sheet OA 727A
