MAIN WIRING (-P-XP2 UNITS)
1
2
3
4
5
6
A
B
C
D
6
5
4
3
2
1
D
C
B
A
Revisi on
Printed
28-Oct-2019
Z:\engineering\circuits\avr-N\avr-n.Ddb - AVR-3HF-B-P-XP2\3HF-P-XP2 V2.sch
AVR-3HE/3HF-B-N-XP2
2B
G
N
D
G
N
D
SS
R
N
/C
G
N
D
+5
V
LV
+
N
/C
O
U
T
TR
IG
H
V
O
T
/V
R
EF
M1
PG-P
GND
GND
G
N
D
O
L
O
SS
R EN VC
R1 =
R2 =
R3 =
R4 =
R5 =
R6 =
R7 =
+5
V
N
/C
-1
5V
G
N
D
R26, R27 = UNUSED
R24, R25 =
R8 =
HV
HV
197H, 250W
+2
4
V
G
N
D
O
L
O
GND
LV+
GND
LV+
+
-
+
-
UV CONN
POS VERSION, HAS:
D2,4,5,7 NORM ORIENT.
R14,18,21,22 = ZERO
R13,17,19,20 = UNUSED
D1 =
R34, R35 =
USE J8 IF J3 IS BLOCKED
UV1
1/4C24-P250
AMPLITUDE, 0-10V
1
OFFSET, 0-10V
2
PW, 0-10V
3
SPARE, 0-10V
4
O.POL
5
O.ZOUT/PWRNG
6
O.LOGIC
7
O.SQU
8
O.TRI
9
O.SINE
10
O.EA
11
O.SPEEDUP-RNG
12
AMPLRNG 4
13
AMPLRNG 3
14
AMPLRNG 2
15
AMPLRNG 1
16
AMPLRNG 0
17
XRLY 5
18
XRLY 4 (EO)
19
XRLY 3 (V-I)
20
XRLY 2 (DUAL PW)
21
XRLY 1
22
GATE
23
EXT TRIG
24
SYNC OUT
25
MAIN OUT
26
+5V ON/OFF
27
+15V ON/OFF
28
OUT
SYNC
VSPARE
VPRF
G
A
TE
+2
4
V
G
N
D
TR
IG
A
U
X
G
N
D
V
F
N
O
C
N
C
SW
N
O
C N
C
A
M
P
LAN
OLIMEX
295E
BD2
OP1B MAIN BOARD, PCB 295E
CONN2
OUT
CONN3
GATE
CONN4
EXT TRIG
O
V
TE
M
P
A
U
X
A
K
BD3
PCB104F KEYPAD
CHANGES REQUIRED ON PCB 295E (100 kHz PRF LIM)
1. INSTALL C9 = 680pF CER
CONN1
SYNC
HV2
DANGER - HIGH VOLTAGES
POS OLO (+30V)
OLO GND
+5V
+24V, NO OLO
-15V
3.3 OY
220 OY
+24V, NO OLO
GND (NO OLO)
CHS GND
+5V
+15V NSY
HV1
DANGER - HIGH VOLTAGES
CHS GND
POS OLO (+30V)
OLO GND
REMOVE IF 4750, OK IF 4752 (DUE TO +30V INPUT)
RX1
560 (DUE TO +30V)
SL22 0R516 (STD)
NOT USED
ZERO
NOT USED
NOT USED
NOT USED
4.7K
3266W, 5K
P
5
P
6
N
6
P
4
N
4
N
5
G G
+ +
- -
G G
R
7
R
8
R
9
R
1
0
+
+
+
-
-
-
+
+
+
-
-
-
BD1
PCB 183A-P
USE 1/2" STANDOFFS
P4-P6: 47uF,450V
R7-R8: 100K OY
R9-R10: UNUSED
N4-N6: UNUSED
MOD 2B: USED STD SL22. TURN-ON PROBLEMS WITH SL32.
MOD 2A: DROP 94G, TRIGGERS FALSELY