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Npaq MR Hardware Manual
Table 3-4:
Relay Specifications
ESTOP1 CR1 and ESTOP2 CR1 and CR2
Relay Part Number
Aerotech: ECW01106
Sprecher & Schuh: CA7-16E-01-24E
AC-1 (resistive load)
Rating of 32 A
Turn On
The coil requires 17.0 W to turn on (which is equal to 700 mA @ 24 V)
On / Holding
The coil requires 1.7 W on (holding) current (which is equal to 70 mA @ 24 V)
ESTOP3 CR1 and CR2
Relay Part Number
Aerotech: ECW01107
Sprecher & Schuh: CA7-16E-M31-24E
AC-1 (resistive load)
Rating of 32 A
Turn On
The coil requires 17.0 W to turn on (which is equal to 700 mA @ 24 V)
On / Holding
The coil requires 1.7 W on (holding) current (which is equal to 70 mA @ 24 V)
SWITCH/BREAKER
+24V
AC
INLET
MOTORS
ESTOP
N.C.
9
10
7
8
2
5
6
3
4
1
9
10
7
8
2
5
6
3
4
1
+24 DC
POWER
SUPPLY
SOFT-START
BOARD
DRIVE
ASSEMBLY
CR1
CR1
CR1
CR1
15-PIN MALE "D"
(ECK00100)
BACKSHELL
(ECK01022)
15-PIN FEMALE "D"
(ECK00326)
JACKSOCKET
(ECK00328)
COM
ESTOP OPTO
User-Supplied Circuitry Shown
for Reference.
Figure 3-2:
ESTOP1
www.aerotech.com
Chapter 3
53
