Dupline® Field- and Installationbus Transmitter for Analog Current Signals Types FFD 1530, FFD 1531, FFD 1532 • Transmitter with current input • Current input signals: FFD 1530: 1 x 0 to 1 mA FFD 1531: 1 x 0 to 20 mA FFD 1532: 1 x 4 to 20 mA • 8-bit (8 channels) resolution • Binary transmission • Enable input function • D-housing • Plug-in type module • AC power supply Product Description Ordering Key Dupline transmitters for external supply. Standard current signal input (0 to 1 mA, 0 to 20 mA, 4 to 20 mA). Convert analog current signals into binary codes. Type: Dupline Input signal Supply Supply Ordering no. 1 signal 0 to 1 mA Ordering no. 1 signal 0 to 20 mA Ordering no. 1 signal 4 to 20 mA 24 VAC 120 VAC 220 VAC FFD 1530 024 FFD 1530 120 FFD 1530 220 FFD 1531 024 FFD 1531 120 FFD 1531 220 FFD 1532 024 FFD 1532 120 FFD 1532 220 Code module FMK A to FMK P FMK A to FMK P FMK A to FMK P FFD 1530 ... (8 channels) 1 current input 0 to 1 mA None None None ≤ 470 Ω 8 bits (3.92 µA/LSB) ≤ 1 pulse train + 10 ms None FFD 1531 ... (8 channels) 1 current input 0 to 20 mA None None None ≤ 47 Ω 8 bits (78.43 µA/LSB) ≤ 1 pulse train + 10 ms None FFD 1532 ... (8 channels) 1 current input 4 to 20 mA None None None ≤ 47 Ω 8 bits (62.75 µA/LSB) ≤ 1 pulse train + 10 ms None ≤ 1% ≤ 3m ≤ 1% ≤3m ≤ 1% ≤3m ≥ 200 VAC (rms) 1 contact or NPN transistor 5 VDC 1 mA ≤ 1 pulse train + 10 ms ≤ 1 pulse train + 10 ms ≤ 100 Ω ≤3m ≥ 200 VAC (rms) 1 contact or NPN transistor 5 VDC 1 mA ≤ 1 pulse train + 10 ms ≤ 1 pulse train + 10 ms ≤ 100 Ω ≤3m ≥ 200 VAC (rms) 1 contact or NPN transistor 5 VDC 1 mA ≤ 1 pulse train + 10 ms ≤ 1 pulse train + 10 ms ≤ 100 Ω ≤3m ≥ 200 VAC (rms) ≥ 200 VAC (rms) ≥ 200 VAC (rms) FFD 1530 024 Type Selection Input Specifications Signal input Signal range Zero adjustment (X1) Span adjustment (X2) Span Input resistance Resolution Settling time Open circuit monitoring Inaccuracy (ref. temp. 20°C) of full scale Cable length Dielectric voltage Input - Dupline Transmission enable input Open loop voltage Short-circuit current Operating time for signal "1" Operating time for signal "0" Contact resistance Cable length Dielectric voltage Input- Dupline Specifications are subject to change without notice (01.09.99) 1 FFD 1530, FFD 1531, FFD 1532 Supply Specifications General Specifications Power supply Rated operational voltage through pins A1 & A2 220 120 024 Frequency Voltage interruption Rated operational power Rated operational withstand voltage 220 120 024 Dielectric voltage Supply - Dupline Supply - Signal input Supply - Enable input Power ON delay Environment Degree of protection Pollution degree Operating temperature Storage temperature Humidity (non-condensing) Mechanical resistance Shock Vibration Dimensions Material (see "Technical Information") Weight Approvals Overvoltage cat. III (IEC 60664) 230 VAC +6%, -15% (IEC 60038) 120 VAC ± 10% (IEC 60038) 24 VAC ± 10% 45 to 65 Hz ≤ 40 ms Typ. 2.5 VA 4 kV 2.5 kV 800 V ≥ 2 kVAC (rms) ≥ 2 kVAC (rms) ≥ 2 kVAC (rms) Mode of Operation IP 20 B 3 (IEC 60664) -20° to +50°C (-4° to +122°F) -50° to +85°C (-58° to +185°F) 20 to 80% 15 G (11 ms) 2 G (6 to 55 Hz) D-Housing 200 g UL Wiring Diagram Transmitters with current signal input. The current signal is converted into a binary value represented as the binary status of an entire channel group (8 bit). This binary value may be reconverted into current or voltage signals through receivers with analogue outputs (type FAD 15..) or displayed in a scaled 7segment display via D 6369 6475. or the lowest channel of the selected group (F1 in the above example). A signal change of 0.392% of full scale influences the least significant bit, which is the highest channel of the selected group (F8 if FMK F is plugged in). A signal change of 49.8% of full scale influences the most significant bit Note: Analog transmitters must not be used in systems where channel generators with 2 or 3 sequences are installed. No value is transmitted unless the transmission enable input is activated (pins 5 and 7 connected). This input may also be used to transmit up to 255 individual values on one channel group by using Dupline receivers with demultiplex output type D 1230 5111. Input Common Transmission Enable Power Supply S: signal wire. Operation Diagram Accessories Socket◊ Socket cover Hold down spring◊ Front mounting bezel DIN-rail for D 411 Undefined, ≤ 1 s D 411 BB 5 HF FRS 2 FMD 411 Input Signal MSB = Most Significant Bit LSB = Least Significant Bit For further information refer to "Accessories". Channel status 2 Specifications are subject to change without notice (01.09.99)