25SU3-2000
Amplifier for use with fireye flame scanners
Description
The 25SU3-2000 is a Flame Safeguard Amplifier used to detect the presence or absence of a flame in a single or multi-burner environment. The 25SU3-2000 also maximizes burner discrimination with its ability to accurately differentiate the pulse rates produced by the scanners. The 25SU3-2000 has the capacity to receive pulse inputs from two flame scanners, “A” and “B,” either separately or in combination. In addition, the 25SU3-2000 has two logic programs available, called “Scanner Option 1” and “Scanner Option 2.” Within these two scanner options, the user may select different operating parameters, and select the scanner or scanners that will provide the pulse input for that option. Switching between “Scanner Option 1” and “Scanner Option 2” is accom- plished by an external dry contact input to the amplifier. The dynamic range for the 25SU3-2000 amplifier is 1900 pulses per second, which is consistent with the output range provided by Fireye scanners. The pulse rate output of each scanner can be checked by the user, thus facilitating the maintenance of each scanner. The design platform of the 25SU3-2000 is based on the global 19 inch format with the unit operating on either 24 VAC or 24 VDC. Fireye offers a full rack (60-2471-3), half-rack (60-2471-1) or surface mount rack (60-2530), and filler plates for mounting the 25SU3-2000 amplifiers, as well as several different power supplies for various scanner/amplifier combinations. See Ordering Information. The 25SU3-2000 amplifier provides remote communications capability to a PLC using either Allen- Bradley DF1 or MODBUS communication protocol. Consult factory for details.
Available in Atex Enclosure
Use with UV Flame scanner 45UV5-1101
Use with IR scanner 45RM4-1003
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Part Number |
Description |
Manual Number |
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CONTROLS AND AMPLIFIERS |
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19 inch rack amplifier, 24 VAC/24VDC. CE Approved. |
CU-34E |
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19 inch rack amplifier, 24 VAC/24VDC. FM Approved |
CU-34 |
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25SU3-2150 |
19 inch rack amplifier, 24 VAC/24VDC, high noise immunity CE and FM Approved |
CU-54 |
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25SU3-5166 |
Flame amplifier, 120/230 VAC, high discrimination. Consists of 60-2203-2, 60-2207-2, and 60-2301. |
CX-742 |
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25SU3-5166D |
Flame amplifier, 120/230 VAC, high discrimination. Consists of 60-2203-2, 60-2207-2, 60-2301, and 60-2205. |
CX-742 |
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25SU3-5167 |
Flame amplifier, 120/230 VAC, high discrimination. No self-checking. Consists of 60-2203-3, 60-2207-2, and 60-2301. - OBSOLETE |
CX-742 |
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25SU3-5168 |
Flame amplifier, 120/230 VAC, high sensitivity. Consists of 60-2203-2, 60-2207-1, and 60-2301. |
CX-742 |
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25SU5-5011 |
Flame amplifier, 120 VAC, high sensitivity. Consists of 60-2204-2, 60-2207-1, and 60-2301. |
CU-27 |
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25SU5-5012 |
Flame amplifier, 120 VAC, high discrimination. Consists of 60-2204-2, 60-2207-2, and 60-2301. |
CU-27 |
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25SU5-5013 |
Flame amplifier, 120 VAC, high sensitivity, no hysteresis. Consists of 60-2204-2, 60-2207-3, and 60-2301. |
CU-27 |
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Keypad Entry system
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Password protection to avoid unauthorized alteration of the user-set (programmed) parameters.
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Eight character alpha-numeric display.
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Front panel LED Status Indicator.
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Adjustable Independent Flame Relay Pull-In and Drop-Out Thresholds.
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Adjustable Flame Failure Response Time (FFRT) (1 to 6 secs.).
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Adjustable Independent Flame Relay Delay On Time (0 to 10 secs.).
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Capable of analyzing signals from two scanners.
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One Form C SPDT Marginal Alarm relay.
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One fused DPDT Form C Flame relay.
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One 4 - 20mA analog output (used to measure flame signal—scalable).
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Remote communications capability to a PLC. Consult factory for details.
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Part Number |
Description |
Manual Number |
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ACCESSORIES FOR CONTROLS AND AMPLIFIERS |
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7-1040 |
300MFD capacitor to increase 25SU3-4169T FFRT. - OBSOLETE |
CX-784 |
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23-90 |
Replacement fuse for 25SU3-4169T, -5172, -5173. 1.0 amp. |
- |
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23-93 |
3.0A fuse for 60-2204-2 (25SU5), 60-2203-2 (25SU3), and 25SU3-2000 (power). See 23-182 |
- |
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23-121 |
Fuse for 60-1706 rack. - OBSOLETE |
- |
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23-173 |
Replacement fuse for 25SU3-5166, -5168. 1.0 amp. |
- |
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23-182 |
1.5 A fuse for 25SU3-2100, 2150 (power and RF1), 25SU3-2000 (RF1) and 25SU3-2000 (power) for date codes between 9706 and 9824. |
- |
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23-184 |
Replacement fuse for 19UVPS and 192SU3. |
- |
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23-194 |
Replacement fuse for 19MPS, 400 mA. |
- |
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48-1805 |
Mounting screw for E100, E200, E340, 25SU5-5011, -5166. |
- |
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60-1519 |
Sensitivity selector plug with cable for 25SU5-4011. - OBSOLETE |
CU-13 |
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60-2067 |
Front panel filler plates (2) for 60-1706 rack. - OBSOLETE |
CU-23 |
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60-2203-2 |
25SU3-5166, -5168 chassis. |
CX-742 |
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60-2203-3 |
25SU3-5167 chassis - OBSOLETE |
CX-742 |
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60-2204-2 |
25SU5-5011, -5012 chassis. |
CU-27 |
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60-2205 |
Display module for 25SU5-5011/50125166/5168. |
CU-27 / CX-742 |
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60-2206-1 |
25SU5-5011, -5012, -5013 wiring base. |
- |
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60-2206-2 |
25SU3-5166, -5168 wiring base. |
- |
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60-2207-1 |
Flame amplifier (High sensitivity) for 5011, 5168. |
CU-27 / CX-742 |
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60-2207-2 |
Flame amplifier (High discrimination) for 5012, 5166, 5167. |
CU-27 / CX-742 |
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60-2207-3 |
Flame amplifier (High sensitivity, no hysteresis) for 5013. |
CU-27 / CX-742 |
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60-2223 |
Dust cover. |
- |
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60-2301 |
Blank display module. |
- |
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60-2367 |
Ribbon cable for 25SU5-5011/5012/5166/5168. |
CU-27 / CX-742 |
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60-2470-1 |
110 VAC input/24 VDC, 2.5 amps output power supply. Includes 60-2482 connector. |
133-566 |
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60-2470-2 |
220-240 VAC input/24 VDC, 2.5 amps output power supply. Includes 60-2482 connector. |
133-566 |
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60-2471-1 |
Half rack for 25SU3-2000, -2100. Includes one 60-2478 connector. |
CU-34 |
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60-2471-3 |
Full rack for 25SU3-2000, -2100. Includes one 60-2478 connector. |
CU-34 |
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60-2478 |
Screw terminal, straight style (12 AWG) connector for 25SU3-2000, -2100 and 19UVPS. |
CU-34 |
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60-2480 |
Screw terminal, Y style (12 AWG) connector for 25SU3-2000, -2100 and 19UVPS. |
CU-34 |
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60-2481 |
Screw terminal connector for 60-2470, 19MPS. |
CU-34 |
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60-2482 |
Spade terminal connector for 60-2470, 19MPS. |
CU-34 |
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60-2490-2 |
Front filler plate for 60-2471-1, -3. Approx .4" (2 HP). |
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60-2490-4 |
Front filler plate for 60-2471-1, -3. Approx .8" (4 HP). |
- |
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60-2490-6 |
Front filler plate for 60-2471-1, -3. Approx 1.2" (6 HP). |
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60-2490-8 |
Front filler plate for 60-2471-1, -3. Approx 1.6" (8 HP). |
- |
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60-2490-10 |
Front filler plate for 60-2471-1, -3. Approx 2" (10 HP). |
- |
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60-2530-1 |
Surface mount rack for use with 25SU3-2000, -2100 amplifier and 19MPS-2000 power supply. |
CU-44 |
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60-2530-2 |
Surface mount rack with hinged clear plastic cover for use with 25SU3-2000, -2100 amplifier and 19MPS-2000 power supply. |
CU-44 |
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19MPS-2000 |
Multi-purpose power supply for 25SU3-2000, -2100 and associated high and low voltage scanners. |
CU-45 |
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19UVPS-2120 |
120 VAC, 19" power supply for 45UV5, 45RM1, and 45RM2 scanners. |
CU-38 |
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19UVPS-2220 |
220 VAC, 19" power supply for 45UV5, 45RM1, and 45RM2 scanners. |
CU-38 |
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192SU3-2120 |
19" adapter (120 VAC) to retrofit 25SU3-2000, -2100 to 60-1706 rack. |
CU-36 |
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192SU3-2220 |
19" adapter (220 VAC) to retrofit 25SU3-2000, -2100 to 60-1706 rack. |
CU-36 |
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SIGNAL METERS |
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38-54 |
Flame meter, 2 1/4 inch square, 0-3 VDC, 20K ohm/volt. |
- |
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38-55 |
Flame meter, horizontal, 0-3 VDC, 20K ohm/volt. |
- |
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38-56 |
Flame meter, vertical, 0-3 VDC, 20K ohm/volt. |
- |
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38-62 |
Flame meter, horizontal, 0-3 VDC, 20K ohm/volt. - OBSOLETE |
- |
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38-88 |
Analog bar graph meter (LED), 0-3 VDC. |
CU-24 |
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38-96 |
Flame meter, 2 1/4 inch square, 4-20 mA. |
- |
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38-97 |
Flame meter, horizontal, 4-20 mA. |
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