CAME ACS-EM User manual
ACS-EM
FA01889-EN
EN English
Page 2- FA01889-EN - 09/2022 - © CAME S.p.A. - -
GENERAL PRECAUTIONS
Important safety instructions.
Please follow all of these instructions. Improper installation may cause serious bodily
harm.
Only use this product for its intended purpose. Any other use is hazardous. • All operations
indicated in this manual must be carried out exclusively by skilled and qualified personnel
and in full compliance with the regulations in force. • The device must be installed, wired,
connected and tested according to good professional practice, in compliance with the
standards and laws in force. • Data cabling must be tested and certified before connecting
to the ACS01. • The user experience may vary according to the available bandwidth/
internet connection. • The control board must be powered o and all batteries must be
removed during installation and maintenance or when making electronic connections.
Page 3- FA01889-EN - 09/2022 - © CAME S.p.A. - -
PRODUCT DATA AND INFORMATION
Description
ACS-EM is an expansion device for the ACS01 access control module used to increase the number of connected inputs, outputs and
readers. 2 inputs with power supply, 2 outputs with relay, 2 keypad selectors and 2 CAME transponders can be connected to each ACS-
EM. No data are stored on the ACS-EM, therefore it must always be connected to the main ACS01 module via a CAN bus.
Page 4- FA01889-EN - 09/2022 - © CAME S.p.A. - -
Description of parts
PW IN1 IN2 R1 R2
CL CH G B1 A1 B2 A2 G S1 G S2
NC C NO NC C NO
+ - + - + -
124V AC/DC power-supply input
22 inputs with power supply up to 24V AC/DC
3Outputs: 2 relays can switch max. 3A to 24V DC
4Reset button
5Output LEDs
6Power LED
7CAME transponder connection terminal block (2
connections)
8CAME keypad connection terminal block (2 connections for
SELT or S5000/S7000 accessories)
9ACS01 module connection terminal block (CAN bus)
10 End-of-line jumper
11 Input LEDs
Page 5- FA01889-EN - 09/2022 - © CAME S.p.A. - -
Technical data
Technical Specifications Amount Specifications Cabling Max. Length (m)
Power Supply AC/DC 1 24 V AC/DC 2x1 mm² 30
Output relays 2 3A 24V AC/DC 2x1 mm² 50
Inputs 2 Contact with 12-24 V
AC/DC power
2x1 mm² 50
CAN Bus communication 1 3x1 mm² 900 total cable length
250 maximum section length
CAME keypad 2 2x0.75 mm² 50
CAME transponder 2 2x0.75 mm² 50
Device Power supply Maximum power (W) Maximum current draw (mA)
RFID 24 V AC 4.4 0,18
24 V DC 3.1 0,13
MIFARE 24 V AC 6.7 0,28
24 V DC 4.9 0,20
Usage features Specifications
Temperature range 0 - 50 °C
Humidity 0 - 90%, no condensation allowed
Typical installation cabinet Electrical cabinet according to local electrical directives
Module type Length (mm) Width (mm) Height (mm)
ACS-EM 94 72 58,5
Page 6- FA01889-EN - 09/2022 - © CAME S.p.A. - -
ELECTRICAL CONNECTIONS
Connecting the power supply
PW
B1 A1 B2 A2 G S1 G S2CL CH G
NC C NO NC C NO
+ - + - + -
Power the module with 24 V AC/DC via the relevant terminal
1. When the module is powered up, the LED 6lights up.
Page 7- FA01889-EN - 09/2022 - © CAME S.p.A. - -
Connecting to the ACS01 module
CL CH G B1 A1 B2 A2 G S1 G S2
ACS01
IN 1
IN 2
IN 3
+
- + - + -
IN 4
+ - G CL CH
IN
1
IN
2
IN
3
+
-
+
-
+
-
IN
4
+
-
B1 A1
B2 A2
G
S
1
G
S2
Connect the ACS-EM to the ACS01 module via a CAN bus to allow
communication with the access-control system.
Close the end-of-line jumper on the last ACS-EM module
connected.
Page 8- FA01889-EN - 09/2022 - © CAME S.p.A. - -
Inputs and outputs
Inputs are used to detect the operator status (open/closed) via electrical contacts installed on the operator or in the electric/magnetic
lock.
Outputs are used to control the operators.
Input connections
NC C NO
RELAY 1
NC C NO
RELAY 2IN 2IN 1
POWER
IN
ACS
EXPANSION MODULE
KEYPAD 1CAN KEYPAD 2 BADGE 1 BADGE 2
CL CH G B1 A1 B2 A2 G S1 G S2
+-
+-+-
+24 V
POWER SUPPLY
0 V
24 V
0 V
RELAY
C
NO
OUT
Page 9- FA01889-EN - 09/2022 - © CAME S.p.A. - -
CAME accessories connection
Keypad selector
Model Keypad connection Module port 1
connection
Module port 2
connection
DIP configuration
S5000 Blue cable A1 A2 n.a.
White cable B1 B2
S7000 A A1 A2 n.a.
BB1B2
SELTxNDG, SELTxBDG A A1 A2 1,2,3 = OFF
4 = ON
BB1B2
When entering the code, confirm with #.
Transponder selector switch
Model Transponder
connection
Module port 1
connection
Module port 2
connection
DIP configuration
001TSP00 Red cable S1 S1 n.a.
Black cable G G
SELRxNDG, SELRxBDG
S1 S1 S1
1,2,3 = OFF
4 = ON
GND G G
Page 10 - FA01889-EN - 09/2022 - © CAME S.p.A. - -
CONNECTION EXAMPLES
+
−W
+
−
+
−
NO
C
NC
NO
C
NC
CH
CL
B1
G
A1
G
A2
B2
S2
G
S1
W
+
−
+
−
+
−
CH
CL
B1
G
A1
G
A2
B2
S2
G
S1
ACS-EM
ACS01
YOUR ACCESS CONTROL SYSTEM
NC C NO
RELAY1
NC C NO
RELAY2IN 2IN 1
POWER
IN
ACS
EXPANSION MODULE
KEYPAD1CAN KEYPAD 2 BADGE1 BADGE2
CL CH G B1 A1 B2 A2 G S1 G S2
+-
+-+-
ACS-EM
NC C NO
RELAY1
NC C NO
RELAY2IN 2IN 1
POWER
IN
ACS
EXPANSION MODULE
KEYPAD1CAN KEYPAD 2 BADGE1 BADGE2
CL CH G B1 A1 B2 A2 G S1 G S2
+-
+-+-
CAN
G CLCH
ACS01
CAME
CONTROL BOARD
1
2
3
3P
4
7
+24 V
0 V
+
-
NO
C
NC
NO
C
NC
CAME
CONTROL BOARD
POWER
SUPPLY
LOCK
POWER
SUPPLY
10
11
E
E3
5
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