GP485A TDK Corporation, GP485A Datasheet - Page 36

• Manufacturer Part Number: GP485A
• Description: GPIB CONTROLLER
• Manufacturer: TDK Corporation
• Series: ZUPr

Specifications of GP485A

• Accessory Type: Controller
• For Use With/related Products: ZUP Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q4846340

Specifications Genesys™ 10 kW / 15 kW
36
1.3 Protective Functions
1. OCP
2. OCP type
3. Foldback protection
4. Foldback response time
5. OVP type
6. OVP programming accuracy
7. OVP trip point
8. OVP response time
9. Max. OVP reset time
10. Over temperature protection
11. Phase Loss Protection
1.4 Remote Analog Controls & Signals
1. Vout voltage programming
2. Iout voltage programming
3. Vout resistor programming
4. Iout resistor programming
5. On/Off control (rear panel)
6. Output current monitor
7. Output voltage monitor
8. Power supply OK signal
9. CV/CC signal
10. Enable/Disable
11. Remote/Local selection
12. Remote/Local signal
1.5 Front Panel
1. Control functions
2. Display
3. Indications
1.6 Digital Programming & Readback
1. Vout programming accuracy
2. Iout programming accuracy
3. Vout programming resolution
4. Iout programming resolution
5. Vout readback accuracy
6. Iout readback accuracy
7. Vout readback resolution
8. Iout readback resolution
9. OV Response time
10. Other Functions
GEN
%
–
–
s
–
%
V
ms
s
–
–
0~100 %, 0~5 V or 0~10 V, user selectable. Accuracy & Linearity ±1 % of Rated Vo.
0~100 %, 0~5 V or 0~10 V, user selectable. Accuracy & Linearity ±1 % of Rated Io.
0~100 %, 0~5/10 kΩ full scale, user selectable. Accuracy & Linearity ±1 % of Rated Vo.
0~100 %, 0~5/10 kΩ full scale, user selectable. Accuracy & Linearity ±1 % of Rated Io.
By Voltage: 0.6 V = Disable, 2 – 15 V = enable (default) or dry contact, user selectable logic
0~5 V or 0~10 V, accuracy: 1 %, user selectable
0~5 V or 0~10 V, accuracy: 1 %, user selectable
Yes. TTL high-OK, 0V (500 Ω impedance)-Fail
CV: TTL high (4~5 V) source: 10 mA, CC: TTL low (0~0.4 V): 10 mA
Dry contact. Open: Off, Short: On. Max. voltage at Enable / Disable Contacts 6 V
Selects Remote or Local operation by Voltage: 0~0.6 V / 2~15 V, <0.6 V = Local 2 – 15 V = Remote
Signals operating mode in use
Vout/Iout manual adjust by separate encoders, Fine and Coarse selectable.
OVP/UVL manual adjust by Voltage Adjust encoder, Front Panel Lock/Unlock
Address selection by Voltage Adjust encoder. No of addresses:31
AC On/Off, Output On/Off, Restart Modes (Auto/Safe), Foldback Control (CV to CC), Go to Local
RS232/485 and IEEE488.2 selection by IEEE enable switch and DIP switch
Baud rate selection by Current adjust encoder
Parallel Master Slave: Hx, where x = Slaves 0 up to four
Vout: 4 Digits, Accuracy: 0.5 % ±1 Count
Iout: 4 Digits, Accuracy: 0.5 % ±1 Count
Voltmeter is user selectable to read either local voltage (at power supply) or remote voltage (at the load)
ADDR., OVP/UVL, V/A, FOLD, REM./LOCAL, OUT ON/OFF, LFP/UFP, CC/CV: GREEN LED’s.
ALRM (OVP, OTP, FOLD, AC FAIL): RED LED
±0.5 % of rated output voltage
±0.5 % of rated output current for units with Io <187.5; ±0.7 % of rated output current for Io ≤187.5
0.02 % of full scale
0.04 % of full scale
0.1 % + 0.2 % of rated output voltage
0.1 % + 0.4 % of rated output current
0.02 % of full scale
0.02 % of full scale
20 ms maximum between output V exceeding IEEE Limit and supply inhibit turning on
Set Over-Voltage Limit, Set Local/Remote
7.5-1000
0~100
Constant current
Output shut-down, manual reset by front panel OUT button
Less than 1
Inverter shut-down, manual reset by On/Off recycle or by OUT button
5 % Full Scale
0.05 to (1.02 – 1.05) x Rated Output Voltage
Less than 10 ms for Output to begin to drop
7 from Turn On
Shut down if internal temperature exceeds safe operating levels
(Latched in Safe Mode / Unlatched in Auto Mode)
Yes
10-1000
12.5-800
20-500
25-400
30-333
40-250
50-200