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Spare parts spare parts, the DCS control system of PLC system and the robot system spare parts,

Brand advantage: Allen Bradley, BentlyNevada, ABB, Emerson Ovation, Honeywell DCS, Rockwell ICS Triplex, FOXBORO, Schneider PLC, GE Fanuc, Motorola, HIMA, TRICONEX, Prosoft etc. Various kinds of imported industrial parts

SST-PFB-SLC Communication module

General Mounting: Onto 35 × 7.5 mm DIN mounting rail Housing materials: Zinc-plated steel (base); ABS/PC (cover) Connector types X20 (Constant voltage output): 2-pole detachable screw terminal block* X21 (Analogue I/O): Four 3-pole detachable screw-type terminal blocks* X22 (Digital inputs): One 3-pole and two 4-pole detachable screw-type terminal blocks* X23 (24 VDC output): 2-pole detachable screw-type terminal block* X25-X27 (Relay outputs): Three 3-pole detachable screw-type terminal blocks* X31 (Slot 1), X32 (Slot 2): 38-pin header (female), pitch 2 mm X33 (DDCS): 20-pin header (female), pitch 2.54 mm X34 (24 VDC power input): 3-pole detachable screw-type terminal block* X39 (Control panel): 12-pin header (male), pitch 2.54 mm V57, V68 (PPCS link): Fibre optic transmitter/receiver (10 MBd) *Wire: 0.3 Ö 3.3 mm2 (22Ö12 AWG). Torque: 0.2 Ö 0.4 Nm (2Ö4 lbf.in.). Pitch: 5.0 mm. Constant voltage output (X20, X21:1) Voltage: +10 VDC, 0, -10 VDC ±0.5% (Full scale range) at 25 °C (77 °F). Temperature coefficient: ±100 ppm/°C (±56 ppm/°F) max. Maximum load: 10 mA Applicable potentiometer: 1 to 10 kohm

Analogue inputs (X21) 

General: Two programmable differential current inputs (0 mA / 4 mA Ö 20 mA, Rin = 100 ohm) and one programmable differential voltage input (-10 V / 0 V / 2 V Ö +10 V, Rin = 200 kohm). The analogue inputs are galvanically isolated as a group (see Isolation and grounding below) Isolation test voltage: 500 VAC, 1 min Max. common mode voltage between the channels: ±15 VDC Common mode rejection ratio: > 60 dB at 50 Hz Resolution: 0.025% (12 bit) for the -10 V Ö +10 V input, 0.5% (11 bit) for the 0 Ö +10 V and 0Ö20 mA inputs Inaccuracy: ±0.5% (Full scale range) at 25 °C. Temperature coefficient: ±100 ppm/ °C max.Analogue outputs (X21) General: Two programmable current outputs: 0 (4) Ö 20 mA, RL < 700 ohm Resolution: 0.1% (10 bit) Inaccuracy: ±1% (Full scale range) at 25 °C (77 °F). Temperature coefficient: ±200 ppm/°C (±111 ppm/°F) max. Digital inputs (X22) General: Six programmable digital inputs (common ground: 24 VDC, -15% Ö +20%) and a start interlock input (DIIL). Group isolated, can be divided into two isolated groups (see Isolation and grounding below). Thermistor input: 5 mA, < 1.5 kohm ì1î (normal temperature), > 4 kohm ì0î (high temperature), open circuit ì0î (high temperature). Internal supply for digital inputs (+24 VDC) is short-circuit proof. An external 24 VDC supply can be used instead of the internal supply. Isolation test voltage: 500 VAC, 1 min Logical thresholds: < 8 VDC ì0î, > 12 VDC ì1î Input current: DI1 to DI5: 10 mA; DI6: 5 mA Filtering time constant: 1 ms